<Type Name="WebClient" FullName="System.Net.WebClient" FullNameSP="System_Net_WebClient" Maintainer="ecma">
  <TypeSignature Language="ILASM" Value=".class public sealed WebClient extends System.MarshalByRefObject" />
  <TypeSignature Language="C#" Value="public sealed class WebClient : MarshalByRefObject" />
  <MemberOfLibrary>Networking</MemberOfLibrary>
  <AssemblyInfo>
    <AssemblyName>System</AssemblyName>
    <AssemblyPublicKey>[00 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00 ]</AssemblyPublicKey>
    <AssemblyVersion>1.0.x.x</AssemblyVersion>
    <AssemblyCulture>none</AssemblyCulture>
    <Attributes>
      <Attribute>
        <AttributeName>CLSCompliantAttribute(true)</AttributeName>
        <Excluded>0</Excluded>
      </Attribute>
    </Attributes>
  </AssemblyInfo>
  <ThreadingSafetyStatement>All public static members of this type are safe for multithreaded operations. No instance members are guaranteed to be thread safe.</ThreadingSafetyStatement>
  <Docs>
    <summary>
      <para> Provides common methods for sending data to
      and receiving data from a resource identified by a URI.</para>
    </summary>
    <remarks>
      <block subset="none" type="note">
        <para>The <see cref="T:System.Net.WebClient" />
   class provides common methods for
   sending data to or receiving data from any local, Intranet, or Internet resource identified by
   a URI. </para>
        <para>The <see cref="T:System.Net.WebClient" /> class uses the <see cref="T:System.Net.WebRequest" /> class to provide access to Internet
resources. <see cref="T:System.Net.WebClient" /> instances can
access data with any class derived from <see cref="T:System.Net.WebRequest" /> that is
registered with the <see cref="M:System.Net.WebRequest.RegisterPrefix(System.String,System.Net.IWebRequestCreate)" qualify="true" />
method. </para>
        <para> By default, the CLI supports URIs
   with the "http:", "https:", and "file:"
   schemes.</para>
        <para>The <see cref="T:System.Net.WebClient" /> class provides the following methods for uploading data to
a resource. </para>
        <list type="bullet">
          <item>
            <term>
              <see cref="M:System.Net.WebClient.OpenWrite(System.String)" /> sends a <see cref="T:System.IO.Stream" /> to the server hosting a 
      resource.</term>
          </item>
          <item>
            <term>
              <see cref="M:System.Net.WebClient.UploadData(System.String,System.Byte[])" /> sends a byte array to the server hosting 
      a resource and returns a byte array containing the response from the server,
      if any.</term>
          </item>
          <item>
            <term>
              <see cref="M:System.Net.WebClient.UploadFile(System.String,System.String)" /> sends a local file to the server 
      hosting a resource and returns a byte array containing the response from the
      server, if any.</term>
          </item>
          <item>
            <term>
              <see cref="M:System.Net.WebClient.UploadValues(System.String,System.Collections.Specialized.NameValueCollection)" /> sends a <see cref="T:System.Collections.Specialized.NameValueCollection" /> 
   collection to the server hosting a resource and returns a byte array containing the response from the server,
   if any.</term>
          </item>
        </list>
        <para>The <see cref="T:System.Net.WebClient" /> class also provides the following methods for
downloading data from a resource.</para>
        <list type="bullet">
          <item>
            <term>
              <see cref="M:System.Net.WebClient.DownloadData(System.String)" /> downloads data from a resource and 
      returns a byte array.</term>
          </item>
          <item>
            <term>
              <see cref="M:System.Net.WebClient.DownloadFile(System.String,System.String)" /> downloads data from a resource to a 
      local file.</term>
          </item>
          <item>
            <term>
              <see cref="M:System.Net.WebClient.OpenRead(System.String)" /> returns the data from the resource as a
   <see cref="T:System.IO.Stream" />.</term>
          </item>
        </list>
      </block>
    </remarks>
  </Docs>
  <Base>
    <BaseTypeName>System.MarshalByRefObject</BaseTypeName>
  </Base>
  <Interfaces>
    <Interface>
      <InterfaceName>System.IDisposable</InterfaceName>
      <Excluded>0</Excluded>
    </Interface>
  </Interfaces>
  <Attributes />
  <Members>
    <Member MemberName="DownloadData">
      <MemberSignature Language="ILASM" Value=".method public hidebysig instance class System.Byte[] DownloadData(string address)" />
      <MemberSignature Language="C#" Value="public byte[] DownloadData(string address);" />
      <MemberType>Method</MemberType>
      <ReturnValue>
        <ReturnType>System.Byte[]</ReturnType>
      </ReturnValue>
      <Parameters>
		<Parameter Name="address" Type="System.String" />
	</Parameters>
      <Docs>
        <summary>
          <para>Downloads data from the resource identified by the
      specified URI.</para>
        </summary>
        <param name="address">A <see cref="T:System.String" /> that specifies the URI from which data will be downloaded.</param>
        <returns>
          <para> A <see cref="T:System.Byte" /> array containing the data downloaded from the resource
   specified by <paramref name="address" />.</para>
        </returns>
        <exception cref="T:System.Net.WebException">
          <para>The absolute URI is not valid.</para>
          <para> -or-</para>
          <para>An error occurred while downloading data.</para>
        </exception>
        <remarks>
          <para>If the <see cref="P:System.Net.WebClient.BaseAddress" /> property of the current instance is not 
<see cref="F:System.String.Empty" />, <paramref name="address" /> is combined
   with <see cref="P:System.Net.WebClient.BaseAddress" /> to form the absolute URI of the requested
   data. If the <see cref="P:System.Net.WebClient.BaseAddress" /> property of the current instance is
<see cref="F:System.String.Empty" />, 
<paramref name="address" /> is required to be the absolute URI of the requested data. If
   the <see cref="P:System.Net.WebClient.QueryString" />
   property of the current instance is not <see cref="F:System.String.Empty" />, it is
   appended to <paramref name="address" />.</para>
        </remarks>
      </Docs>
      <Excluded>0</Excluded>
    </Member>
    <Member MemberName="DownloadFile">
      <MemberSignature Language="ILASM" Value=".method public hidebysig instance void DownloadFile(string address, string fileName)" />
      <MemberSignature Language="C#" Value="public void DownloadFile(string address, string fileName);" />
      <MemberType>Method</MemberType>
      <ReturnValue>
        <ReturnType>System.Void</ReturnType>
      </ReturnValue>
      <Parameters>
		<Parameter Name="address" Type="System.String" />
		<Parameter Name="fileName" Type="System.String" />
	</Parameters>
      <Docs>
        <summary>
          <para> Downloads data from the resource identified by
      the specified URI, and writes the data to the specified file .</para>
        </summary>
        <param name="address">A <see cref="T:System.String" /> that specifies the URI from which data will be downloaded.</param>
        <param name=" fileName">A <see cref="T:System.String" /> that specifies the name of the local file to which data will be written.</param>
        <exception cref="T:System.Net.WebException">
          <para>The absolute URI is not valid.</para>
          <para>-or-</para>
          <para>
            <paramref name="filename" /> is <see langword="null" /> or <see cref="F:System.String.Empty" /> or contains invalid characters, or the specified path to the file does not exist.</para>
          <para>-or-</para>
          <para>An error occurred while downloading data.</para>
        </exception>
        <exception cref="T:System.Security.SecurityException">The caller does not have permission to write to local files.</exception>
        <remarks>
          <para>If the <see cref="P:System.Net.WebClient.BaseAddress" /> property of the current instance is not 
<see cref="F:System.String.Empty" />, <paramref name="address" /> is combined
   with <see cref="P:System.Net.WebClient.BaseAddress" /> to form the absolute URI of the requested
   data. If the <see cref="P:System.Net.WebClient.BaseAddress" /> property of the current instance is
<see cref="F:System.String.Empty" />, 
<paramref name="address" /> is required to be the absolute URI of the requested data. If
   the <see cref="P:System.Net.WebClient.QueryString" />
   property of the current instance is not <see cref="F:System.String.Empty" />, it is
   appended to <paramref name="address" />.</para>
          <para>This method downloads data from the absolute URI 
   to local file, <paramref name="fileName" /> . If <paramref name="fileName " />already exists,
   the existing file is overwritten.</para>
        </remarks>
        <permission cref="T:System.Security.Permissions.FileIOPermission">Requires permission to write to files. See <see cref="F:System.Security.Permissions.FileIOPermissionAccess.Write" qualify="true" />.</permission>
      </Docs>
      <Excluded>0</Excluded>
    </Member>
    <Member MemberName="OpenRead">
      <MemberSignature Language="ILASM" Value=".method public hidebysig instance class System.IO.Stream OpenRead(string address)" />
      <MemberSignature Language="C#" Value="public Stream OpenRead(string address);" />
      <MemberType>Method</MemberType>
      <ReturnValue>
        <ReturnType>System.IO.Stream</ReturnType>
      </ReturnValue>
      <Parameters>
		<Parameter Name="address" Type="System.String" />
	</Parameters>
      <Docs>
        <summary>
          <para>Opens a readable <see cref="T:System.IO.Stream" /> containing the data downloaded from the resource identified
   by the specified URI.</para>
        </summary>
        <param name="address">A <see cref="T:System.String" /> that specifies the URI from which data will be downloaded.</param>
        <returns>
          <para> A <see cref="T:System.IO.Stream" /> used to read data from
   a resource.</para>
        </returns>
        <exception cref="T:System.Net.WebException">
          <para>The absolute URI is not valid.</para>
          <para> -or-</para>
          <para>An error occurred while downloading data.</para>
        </exception>
        <remarks>
          <para>If the <see cref="P:System.Net.WebClient.BaseAddress" /> property of the current instance is not 
<see cref="F:System.String.Empty" />, <paramref name="address" /> is combined
   with <see cref="P:System.Net.WebClient.BaseAddress" /> to form the absolute URI of the requested
   data. If the <see cref="P:System.Net.WebClient.BaseAddress" /> property of the current instance is
<see cref="F:System.String.Empty" />, 
<paramref name="address" /> is required to be the absolute URI of the requested data. If
   the <see cref="P:System.Net.WebClient.QueryString" />
   property of the current instance is not <see cref="F:System.String.Empty" />, it is
   appended to <paramref name="address" />.</para>
          <para>
            <block subset="none" type="note">This method creates a <see cref="T:System.IO.Stream" /> instance used to access the data specified by the absolute URI
<paramref name="." /> The caller of this method is responsible for calling <see cref="M:System.IO.Stream.Close" /> to 
release the resources allocated for the stream.</block>
          </para>
        </remarks>
      </Docs>
      <Excluded>0</Excluded>
    </Member>
    <Member MemberName="OpenWrite">
      <MemberSignature Language="ILASM" Value=".method public hidebysig instance class System.IO.Stream OpenWrite(string address)" />
      <MemberSignature Language="C#" Value="public Stream OpenWrite(string address);" />
      <MemberType>Method</MemberType>
      <ReturnValue>
        <ReturnType>System.IO.Stream</ReturnType>
      </ReturnValue>
      <Parameters>
		<Parameter Name="address" Type="System.String" />
	</Parameters>
      <Docs>
        <summary>
          <para> Opens a <see cref="T:System.IO.Stream" /> for writing data to the resource identified by the specified URI.</para>
        </summary>
        <param name="address">A <see cref="T:System.String" /> that specifies the URI to receive the data.</param>
        <returns>
          <para> A <see cref="T:System.IO.Stream" /> used to write data to the resource.</para>
        </returns>
        <exception cref="T:System.Net.WebException">
          <para>The absolute URI is not valid.</para>
          <para> -or-</para>
          <para>An error occurred while opening the stream.</para>
        </exception>
        <remarks>
          <para>This method is equivalent to <see cref="M:System.Net.WebClient.OpenWrite(System.String)" />(<paramref name="address" />, "POST").</para>
          <para>If the <see cref="P:System.Net.WebClient.BaseAddress" /> property of the current instance is not 
<see cref="F:System.String.Empty" />, <paramref name="address" /> is combined
with <see cref="P:System.Net.WebClient.BaseAddress" /> to form the absolute URI of the requested
data. If the <see cref="P:System.Net.WebClient.BaseAddress" /> property of the current instance is
<see cref="F:System.String.Empty" />, 
<paramref name="address" /> is required to be the absolute URI of the requested data. If
the <see cref="P:System.Net.WebClient.QueryString" />
property of the current instance is not <see cref="F:System.String.Empty" />, it is
appended to <paramref name="address" />.</para>
          <para>
            <block subset="none" type="note">The underlying request is
   made with the POST method.</block>
          </para>
        </remarks>
      </Docs>
      <Excluded>0</Excluded>
    </Member>
    <Member MemberName="OpenWrite">
      <MemberSignature Language="ILASM" Value=".method public hidebysig instance class System.IO.Stream OpenWrite(string address, string method)" />
      <MemberSignature Language="C#" Value="public Stream OpenWrite(string address, string method);" />
      <MemberType>Method</MemberType>
      <ReturnValue>
        <ReturnType>System.IO.Stream</ReturnType>
      </ReturnValue>
      <Parameters>
		<Parameter Name="address" Type="System.String" />
		<Parameter Name="method" Type="System.String" />
	</Parameters>
      <Docs>
        <summary>
          <para> Opens a <see cref="T:System.IO.Stream" /> for writing data to the resource identified by the specified URI using the
   specified protocol method.</para>
        </summary>
        <param name="address">A <see cref="T:System.String" /> that specifies the URI of the resource to receive the data.</param>
        <param name=" method">A <see cref="T:System.String" /> that specifies the protocol method used to send the data to the resource identified by <paramref name="address" /> .</param>
        <returns>
          <para> A <see cref="T:System.IO.Stream" /> used to write data to the resource.</para>
        </returns>
        <exception cref="T:System.Net.WebException">
          <para>The absolute URI is not valid.</para>
          <para> -or-</para>
          <para>An error occurred while opening the stream.</para>
        </exception>
        <remarks>
          <para>If the <see cref="P:System.Net.WebClient.BaseAddress" /> property of the current instance is not 
<see cref="F:System.String.Empty" />, <paramref name="address" /> is combined
   with <see cref="P:System.Net.WebClient.BaseAddress" /> to form the absolute URI of the requested
   data. If the <see cref="P:System.Net.WebClient.BaseAddress" /> property of the current instance is
<see cref="F:System.String.Empty" />, 
<paramref name="address" /> is required to be the absolute URI of the requested data. If
   the <see cref="P:System.Net.WebClient.QueryString" />
   property of the current instance is not <see cref="F:System.String.Empty" />, it is
   appended to <paramref name="address" />.</para>
          <block subset="none" type="note">
            <para> This method returns a writable stream
      that is used to send data to a resource. The underlying request is made
      with the protocol method specified by <paramref name="method" /> . For more information
      about protocol methods, see <see cref="P:System.Net.WebRequest.Method" qualify="true" /> .</para>
            <para>If the <paramref name="method" /> parameter specifies a method that is not recognized by
   the server, the underlying protocol classes determine what occurs. Typically, a
<see cref="T:System.Net.WebException" /> 
is thrown with the <see cref="P:System.Net.WebException.Status" /> property set to indicate the error.</para>
          </block>
        </remarks>
      </Docs>
      <Excluded>0</Excluded>
    </Member>
    <Member MemberName="UploadData">
      <MemberSignature Language="ILASM" Value=".method public hidebysig instance class System.Byte[] UploadData(string address, class System.Byte[] data)" />
      <MemberSignature Language="C#" Value="public byte[] UploadData(string address, byte[] data);" />
      <MemberType>Method</MemberType>
      <ReturnValue>
        <ReturnType>System.Byte[]</ReturnType>
      </ReturnValue>
      <Parameters>
		<Parameter Name="address" Type="System.String" />
		<Parameter Name="data" Type="System.Byte[]" />
	</Parameters>
      <Docs>
        <summary>
          <para> Uploads the specified data to the resource
      identified by the specified
      URI.</para>
        </summary>
        <param name="address">A <see cref="T:System.String" /> that specifies the URI of the resource to receive the data.</param>
        <param name=" data">A <see cref="T:System.Byte" /> array containing data to send to the resource.</param>
        <returns>
          <para> A <see cref="T:System.Byte" /> array containing
   the body of the response, if any, from the server hosting the
   resource.</para>
        </returns>
        <exception cref="T:System.Net.WebException">
          <para>The absolute URI is not valid.</para>
          <para> -or-</para>
          <para>
            <paramref name="data" /> is <see langword="null" />.</para>
          <para>-or-</para>
          <para>An error occurred while opening the stream or uploading the data.</para>
          <para>-or-</para>
          <para>There was no response from the server hosting the resource.</para>
        </exception>
        <remarks>
          <para>This method is equivalent to <see cref="M:System.Net.WebClient.UploadData(System.String,System.Byte[])" />
(<paramref name="address" />, "POST", <paramref name="data" />).</para>
          <para>If the <see cref="P:System.Net.WebClient.BaseAddress" /> property of the current instance is not 
<see cref="F:System.String.Empty" />, <paramref name="address" /> is combined
with <see cref="P:System.Net.WebClient.BaseAddress" /> to form the absolute URI of the requested
data. If the <see cref="P:System.Net.WebClient.BaseAddress" /> property of the current instance is
<see cref="F:System.String.Empty" />, 
<paramref name="address" /> is required to be the absolute URI of the requested data. If
the <see cref="P:System.Net.WebClient.QueryString" />
property of the current instance is not <see cref="F:System.String.Empty" />, it is
appended to <paramref name="address" />.</para>
          <block subset="none" type="note">
            <para>This method sends a data buffer to a
      resource. The underlying request is
      made using the POST method. </para>
            <para> This method does not encode the contents of <paramref name="data" /> before uploading
   it to the resource.</para>
          </block>
        </remarks>
      </Docs>
      <Excluded>0</Excluded>
    </Member>
    <Member MemberName="UploadData">
      <MemberSignature Language="ILASM" Value=".method public hidebysig instance class System.Byte[] UploadData(string address, string method, class System.Byte[] data)" />
      <MemberSignature Language="C#" Value="public byte[] UploadData(string address, string method, byte[] data);" />
      <MemberType>Method</MemberType>
      <ReturnValue>
        <ReturnType>System.Byte[]</ReturnType>
      </ReturnValue>
      <Parameters>
		<Parameter Name="address" Type="System.String" />
		<Parameter Name="method" Type="System.String" />
		<Parameter Name="data" Type="System.Byte[]" />
	</Parameters>
      <Docs>
        <summary>
          <para> Uploads the specified data to the resource identified by the specified
      URI using the specified protocol method.</para>
        </summary>
        <param name="address">A <see cref="T:System.String" /> that specifies the URI of the resource to receive the data.</param>
        <param name="method">
          <para>A <see cref="T:System.String" /> that specifies the protocol method used to send the data to the resource identified by <paramref name="address" /> .</para>
        </param>
        <param name=" data">A <see cref="T:System.Byte" /> array containing data to send to the resource.</param>
        <returns>
          <para> A <see cref="T:System.Byte" /> array containing the body of
   the response, if any, from the server hosting the
   resource.</para>
        </returns>
        <exception cref="T:System.Net.WebException">
          <para>The absolute URI is not valid.</para>
          <para> -or-</para>
          <para>
            <paramref name="data" /> is <see langword="null" />.</para>
          <para>-or-</para>
          <para>An error occurred while opening the stream or uploading the data.</para>
          <para>-or-</para>
          <para>There was no response from the server hosting the resource.</para>
        </exception>
        <remarks>
          <para>If the <see cref="P:System.Net.WebClient.BaseAddress" /> property of the current instance is not 
<see cref="F:System.String.Empty" />, <paramref name="address" /> is combined
   with <see cref="P:System.Net.WebClient.BaseAddress" /> to form the absolute URI of the requested
   data. If the <see cref="P:System.Net.WebClient.BaseAddress" /> property of the current instance is
<see cref="F:System.String.Empty" />, 
<paramref name="address" /> is required to be the absolute URI of the requested data. If
   the <see cref="P:System.Net.WebClient.QueryString" />
   property of the current instance is not <see cref="F:System.String.Empty" />, it is
   appended to <paramref name="address" />.</para>
          <block subset="none" type="note">
            <para> For more information about protocol
      methods, see <see cref="P:System.Net.WebRequest.Method" qualify="true" />
      . </para>
            <para> This method does not encode the contents of <paramref name="data" /> before uploading
   it to the resource.</para>
            <para> If <paramref name="method" /> specifies a method that is not recognized by
the server, the underlying protocol classes determine what occurs. Typically, a
<see cref="T:System.Net.WebException" /> 
is thrown with the <see cref="P:System.Net.WebException.Status" /> property set to indicate the error.</para>
          </block>
        </remarks>
      </Docs>
      <Excluded>0</Excluded>
    </Member>
    <Member MemberName="UploadFile">
      <MemberSignature Language="ILASM" Value=".method public hidebysig instance class System.Byte[] UploadFile(string address, string fileName)" />
      <MemberSignature Language="C#" Value="public byte[] UploadFile(string address, string fileName);" />
      <MemberType>Method</MemberType>
      <ReturnValue>
        <ReturnType>System.Byte[]</ReturnType>
      </ReturnValue>
      <Parameters>
		<Parameter Name="address" Type="System.String" />
		<Parameter Name="fileName" Type="System.String" />
	</Parameters>
      <Docs>
        <summary>
          <para> Uploads the specified local file to the resource
      identified by the specified
      URI.</para>
        </summary>
        <param name="address">A <see cref="T:System.String" /> that specifies the URI of the resource to receive the file.</param>
        <param name="fileName">A <see cref="T:System.String" /> that specifies the file to send to the resource.</param>
        <returns>
          <para> A <see cref="T:System.Byte" /> array containing the body of the response, if any, from the server hosting the
   resource.</para>
        </returns>
        <exception cref="T:System.Net.WebException">
          <para>The absolute URI is not valid.</para>
          <para> -or-</para>
          <para>
            <paramref name="filename" /> is <see langword="null" /> or <see cref="F:System.String.Empty" /> or contains invalid characters, or the specified path to the file does not exist.</para>
          <para>-or-</para>
          <para>An error occurred while opening the stream or uploading the file.</para>
          <para>-or-</para>
          <para>There was no response from the server hosting the resource.</para>
          <para>-or-</para>
          <para>The Content-Type header begins with "multipart".</para>
        </exception>
        <exception cref="T:System.Security.SecurityException">Local file access has not been granted.</exception>
        <remarks>
          <para>This method is equivalent to <see cref="M:System.Net.WebClient.UploadFile(System.String,System.String)" /> (<paramref name="address" />, "POST",
<paramref name="filename" />).</para>
          <para>If the <see cref="P:System.Net.WebClient.BaseAddress" /> property of the current instance is not
<see cref="F:System.String.Empty" />, <paramref name="address" /> is combined
with <see cref="P:System.Net.WebClient.BaseAddress" /> to form the absolute URI of the requested
data. If the <see cref="P:System.Net.WebClient.BaseAddress" /> property of the current instance is
<see cref="F:System.String.Empty" />, 
<paramref name="address" /> is required to be the absolute URI of the requested data. If
the <see cref="P:System.Net.WebClient.QueryString" />
property of the current instance is not <see cref="F:System.String.Empty" />, it is
appended to <paramref name="address" />.</para>
          <para>
            <block subset="none" type="note">This method sends a local file to a
   resource. The underlying request is
   made using the POST method.</block>
          </para>
        </remarks>
        <permission cref="T:System.Security.Permissions.FileIOPermission">Requires permission to access path information and read files. See <see cref="F:System.Security.Permissions.FileIOPermissionAccess.PathDiscovery" /> and <see cref="F:System.Security.Permissions.FileIOPermissionAccess.Read" />.</permission>
      </Docs>
      <Excluded>0</Excluded>
    </Member>
    <Member MemberName="UploadFile">
      <MemberSignature Language="ILASM" Value=".method public hidebysig instance class System.Byte[] UploadFile(string address, string method, string fileName)" />
      <MemberSignature Language="C#" Value="public byte[] UploadFile(string address, string method, string fileName);" />
      <MemberType>Method</MemberType>
      <ReturnValue>
        <ReturnType>System.Byte[]</ReturnType>
      </ReturnValue>
      <Parameters>
		<Parameter Name="address" Type="System.String" />
		<Parameter Name="method" Type="System.String" />
		<Parameter Name="fileName" Type="System.String" />
	</Parameters>
      <Docs>
        <summary>
          <para>Uploads the specified local file using the specified protocol
      method to the resource identified by the specified URI .</para>
        </summary>
        <param name="address">A <see cref="T:System.String" /> that specifies the URI of the resource to receive the file.</param>
        <param name="method">
          <para>A <see cref="T:System.String" /> that specifies the protocol method used to send the data to the resource identified by <paramref name="address" /> .</para>
        </param>
        <param name="fileName">A <see cref="T:System.String" /> that specifies the file to send to the resource.</param>
        <returns>
          <para>A <see cref="T:System.Byte" /> array containing the body of
   the response, if any, from the server hosting the resource.</para>
        </returns>
        <exception cref="T:System.Net.WebException">
          <para>The absolute URI is not valid.</para>
          <para> -or-</para>
          <para>
            <paramref name="filename" /> is <see langword="null" /> or <see cref="F:System.String.Empty" /> or contains invalid characters, or the specified path to the file does not exist.</para>
          <para>-or-</para>
          <para>An error occurred while opening the stream or uploading the file.</para>
          <para>-or-</para>
          <para>There was no response from the server hosting the resource.</para>
          <para>-or-</para>
          <para>The Content-Type header begins with "multipart".</para>
        </exception>
        <exception cref="T:System.Security.SecurityException">The caller does not have the required permissions.</exception>
        <remarks>
          <para>If the <see cref="P:System.Net.WebClient.BaseAddress" /> property of the current instance is not
<see cref="F:System.String.Empty" />, <paramref name="address" /> is combined
   with <see cref="P:System.Net.WebClient.BaseAddress" /> to form the absolute URI of the requested
   data. If the <see cref="P:System.Net.WebClient.BaseAddress" /> property of the current instance is
<see cref="F:System.String.Empty" />, 
<paramref name="address" /> is required to be the absolute URI of the requested data. If
   the <see cref="P:System.Net.WebClient.QueryString" />
   property of the current instance is not <see cref="F:System.String.Empty" />, it is
   appended to <paramref name="address" />.</para>
          <block subset="none" type="note">
            <para> For more information about protocol
      methods, see <see cref="P:System.Net.WebRequest.Method" qualify="true" />
      . </para>
            <para> If <paramref name="method" /> specifies a protocol method that is not recognized by
   the server, the underlying protocol classes determine what occurs. Typically, a
<see cref="T:System.Net.WebException" /> 
is thrown with the <see cref="P:System.Net.WebException.Status" /> property set to indicate the error.</para>
          </block>
        </remarks>
        <permission cref="T:System.Security.Permissions.FileIOPermission">Requires permission to access path information and read files. See <see cref="F:System.Security.Permissions.FileIOPermissionAccess.PathDiscovery" /> and <see cref="F:System.Security.Permissions.FileIOPermissionAccess.Read" />.</permission>
      </Docs>
      <Excluded>0</Excluded>
    </Member>
    <Member MemberName="UploadValues">
      <MemberSignature Language="ILASM" Value=".method public hidebysig instance class System.Byte[] UploadValues(string address, class System.Collections.Specialized.NameValueCollection data)" />
      <MemberSignature Language="C#" Value="public byte[] UploadValues(string address, NameValueCollection data);" />
      <MemberType>Method</MemberType>
      <ReturnValue>
        <ReturnType>System.Byte[]</ReturnType>
      </ReturnValue>
      <Parameters>
		<Parameter Name="address" Type="System.String" />
		<Parameter Name="data" Type="System.Collections.Specialized.NameValueCollection" />
	</Parameters>
      <Docs>
        <summary>
          <para> Uploads the specified name/value collection
      to the specified resource.</para>
        </summary>
        <param name="address">A <see cref="T:System.String" /> that specifies the URI of the resource to receive the collection <paramref name="data" /> .</param>
        <param name="data">The <see cref="T:System.Collections.Specialized.NameValueCollection" /> to send to the resource identified by <paramref name="address" /> .</param>
        <returns>
          <para> A <see cref="T:System.Byte" /> array containing the body of the response, if any, from the server hosting the
   resource.</para>
        </returns>
        <exception cref="T:System.Net.WebException">
          <para>The absolute URI is not valid.</para>
          <para> -or-</para>
          <para>
            <paramref name="data" /> is <see langword="null" />.</para>
          <para>-or-</para>
          <para>An error occurred while opening the stream or uploading the data.</para>
          <para>-or-</para>
          <para>There was no response from the server hosting the resource.</para>
          <para>-or-</para>
          <para>The Content-Type header is not <see langword="null" />, and is not "application/x-www-form-urlencoded".</para>
        </exception>
        <remarks>
          <para>This method is equivalent to <see cref="M:System.Net.WebClient.UploadValues(System.String,System.Collections.Specialized.NameValueCollection)" /> (<paramref name="address" />, "POST",
<paramref name="data" />).</para>
          <para>If the Content-Type header is <see langword="null" />, this method sets it to
"application/x-www-form-urlencoded".</para>
          <para>If the <see cref="P:System.Net.WebClient.BaseAddress" /> property of the current instance is not 
<see cref="F:System.String.Empty" />, <paramref name="address" /> is combined
with <see cref="P:System.Net.WebClient.BaseAddress" /> to form the absolute URI of the requested
data. If the <see cref="P:System.Net.WebClient.BaseAddress" /> property of the current instance is
<see cref="F:System.String.Empty" />, 
<paramref name="address" /> is required to be the absolute URI of the requested data. If
the <see cref="P:System.Net.WebClient.QueryString" />
property of the current instance is not <see cref="F:System.String.Empty" />, it is
appended to <paramref name="address" />.</para>
          <para>
            <block subset="none" type="note">The underlying
   request is made using the POST method. </block>
          </para>
        </remarks>
      </Docs>
      <Excluded>0</Excluded>
    </Member>
    <Member MemberName="UploadValues">
      <MemberSignature Language="ILASM" Value=".method public hidebysig instance class System.Byte[] UploadValues(string address, string method, class System.Collections.Specialized.NameValueCollection data)" />
      <MemberSignature Language="C#" Value="public byte[] UploadValues(string address, string method, NameValueCollection data);" />
      <MemberType>Method</MemberType>
      <ReturnValue>
        <ReturnType>System.Byte[]</ReturnType>
      </ReturnValue>
      <Parameters>
		<Parameter Name="address" Type="System.String" />
		<Parameter Name="method" Type="System.String" />
		<Parameter Name="data" Type="System.Collections.Specialized.NameValueCollection" />
	</Parameters>
      <Docs>
        <summary>
          <para> Uploads the specified name/value collection
      to the specified resource using the specified method.</para>
        </summary>
        <param name="address">A <see cref="T:System.String" /> that specifies the URI of the resource to receive the collection <paramref name="data" /> . </param>
        <param name="method">A <see cref="T:System.String" /> that specifies the protocol method used to send <paramref name="data" /> to the resource.</param>
        <param name="data">The <see cref="T:System.Collections.Specialized.NameValueCollection" /> to send to the resource identified by <paramref name="address" /> . </param>
        <returns>
          <para> A <see cref="T:System.Byte" /> array containing the body of the response, if any, from the server hosting the
   resource.</para>
        </returns>
        <exception cref="T:System.Net.WebException">
          <para>The absolute URI is not valid.</para>
          <para> -or-</para>
          <para>
            <paramref name="data" /> is <see langword="null" />.</para>
          <para>-or-</para>
          <para>An error occurred while opening the stream or uploading the data.</para>
          <para>-or-</para>
          <para>There was no response from the server hosting the resource.</para>
          <para>-or-</para>
          <para>The Content-Type header is not <see langword="null" />, and is not "application/x-www-form-urlencoded".</para>
        </exception>
        <remarks>
          <para>If the Content-Type header is <see langword="null" />, this method sets it to "application/x-www-form-urlencoded". </para>
          <para>If the <see cref="P:System.Net.WebClient.BaseAddress" /> property of the current instance is not 
<see cref="F:System.String.Empty" />, <paramref name="address" /> is combined
with <see cref="P:System.Net.WebClient.BaseAddress" /> to form the absolute URI of the requested
data. If the <see cref="P:System.Net.WebClient.BaseAddress" /> property of the current instance is
<see cref="F:System.String.Empty" />, 
<paramref name="address" /> is required to be the absolute URI of the requested data. If
the <see cref="P:System.Net.WebClient.QueryString" />
property of the current instance is not <see cref="F:System.String.Empty" />, it is
appended to <paramref name="address" />.</para>
          <para>
            <block subset="none" type="note">If <paramref name="method" /> specifies a protocol
method that is not recognized by the server, the underlying protocol classes
determine what occurs. Typically, a <see cref="T:System.Net.WebException" /> is thrown with the <see cref="P:System.Net.WebException.Status" />
property set to indicate the error.</block>
          </para>
        </remarks>
      </Docs>
      <Excluded>0</Excluded>
    </Member>
    <Member MemberName=".ctor">
      <MemberSignature Language="ILASM" Value="public rtspecialname specialname instance void .ctor()" />
      <MemberSignature Language="C#" Value="public WebClient();" />
      <MemberType>Constructor</MemberType>
      <ReturnValue />
      <Parameters />
      <Docs>
        <summary>
          <para>Constructs a new instance of the <see cref="T:System.Net.WebClient" /> class.</para>
        </summary>
        <remarks>
          <para> This constructor creates a new instance of the
 <see cref="T:System.Net.WebClient" />
 class with properties set to <see langword="null" />.</para>
        </remarks>
      </Docs>
      <Excluded>0</Excluded>
    </Member>
    <Member MemberName="BaseAddress">
      <MemberSignature Language="ILASM" Value=".property string BaseAddress { public hidebysig specialname instance string get_BaseAddress() public hidebysig specialname instance void set_BaseAddress(string value) }" />
      <MemberSignature Language="C#" Value="public string BaseAddress { get; set; }" />
      <MemberType>Property</MemberType>
      <ReturnValue>
        <ReturnType>System.String</ReturnType>
      </ReturnValue>
      <Parameters />
      <Docs>
        <summary>
          <para>Gets or sets the base URI for requests made by a <see cref="T:System.Net.WebClient" /> .</para>
        </summary>
        <value>
          <para> A <see cref="T:System.String" /> containing the base URI for requests made by a
<see cref="T:System.Net.WebClient" /> or, <see cref="F:System.String.Empty" />, if no value 
   was set or <see langword="null" /> was specified for a set operation. </para>
        </value>
        <exception cref="T:System.ArgumentException">The value specified for a set operation is not <see langword="null" /> or <see cref="F:System.String.Empty" />, and is not a URI in a format recognized by the <see cref="T:System.Uri" /> class.</exception>
        <remarks>
          <para>
            <block subset="none" type="note">The <see cref="P:System.Net.WebClient.BaseAddress" /> property
   contains a base URI that is combined with the relative address specified when
   calling an upload or download method.</block>
          </para>
        </remarks>
      </Docs>
      <Excluded>0</Excluded>
    </Member>
    <Member MemberName="Credentials">
      <MemberSignature Language="ILASM" Value=".property class System.Net.ICredentials Credentials { public hidebysig specialname instance class System.Net.ICredentials get_Credentials() public hidebysig specialname instance void set_Credentials(class System.Net.ICredentials value) }" />
      <MemberSignature Language="C#" Value="public ICredentials Credentials { get; set; }" />
      <MemberType>Property</MemberType>
      <ReturnValue>
        <ReturnType>System.Net.ICredentials</ReturnType>
      </ReturnValue>
      <Parameters />
      <Docs>
        <summary>
          <para> Gets or sets the network credentials used
      to authenticate the client making the current request.</para>
        </summary>
        <value>
          <para> A <see cref="T:System.Net.ICredentials" /> containing the authentication credentials for the
   request. The default is
<see langword="null" />.</para>
        </value>
        <remarks>
          <para>The <see cref="P:System.Net.WebClient.Credentials" /> property contains the
   authentication credentials required to access the Internet resource.</para>
        </remarks>
      </Docs>
      <Excluded>0</Excluded>
    </Member>
    <Member MemberName="Headers">
      <MemberSignature Language="ILASM" Value=".property class System.Net.WebHeaderCollection Headers { public hidebysig specialname instance class System.Net.WebHeaderCollection get_Headers() public hidebysig specialname instance void set_Headers(class System.Net.WebHeaderCollection value) }" />
      <MemberSignature Language="C#" Value="public WebHeaderCollection Headers { get; set; }" />
      <MemberType>Property</MemberType>
      <ReturnValue>
        <ReturnType>System.Net.WebHeaderCollection</ReturnType>
      </ReturnValue>
      <Parameters />
      <Docs>
        <summary>
          <para>Gets or sets a collection of header name/value pairs
      associated with the request.</para>
        </summary>
        <value>
          <para> A <see cref="T:System.Net.WebHeaderCollection" /> containing header 
   name/value pairs associated with the request or, if this property has not been
   set or was set to <see langword="null" />, a new instance of the <see cref="T:System.Net.WebHeaderCollection" />
   class.</para>
        </value>
        <remarks>
          <para>
            <block subset="none" type="note">This property
      stores the header information that the current instance sends with a
      request. This is an unrestricted collection of headers; setting headers that are
      protected in <see cref="T:System.Net.WebRequest" /> descendants like <see cref="T:System.Net.HttpWebRequest" /> is allowed.</block>
          </para>
        </remarks>
      </Docs>
      <Excluded>0</Excluded>
    </Member>
    <Member MemberName="QueryString">
      <MemberSignature Language="ILASM" Value=".property class System.Collections.Specialized.NameValueCollection QueryString { public hidebysig specialname instance class System.Collections.Specialized.NameValueCollection get_QueryString() public hidebysig specialname instance void set_QueryString(class System.Collections.Specialized.NameValueCollection value) }" />
      <MemberSignature Language="C#" Value="public NameValueCollection QueryString { get; set; }" />
      <MemberType>Property</MemberType>
      <ReturnValue>
        <ReturnType>System.Collections.Specialized.NameValueCollection</ReturnType>
      </ReturnValue>
      <Parameters />
      <Docs>
        <summary>
          <para>Gets or sets a collection of query name/value pairs
      associated with the request.</para>
        </summary>
        <value>
          <para> A <see cref="T:System.Collections.Specialized.NameValueCollection" /> that contains query name/value
   pairs associated with the request or, if this property has not been
   set or was set to <see langword="null" />, a new instance of the <see cref="T:System.Collections.Specialized.NameValueCollection" />
   class.</para>
        </value>
        <remarks>
          <para>The <see cref="P:System.Net.WebClient.QueryString" /> property contains a <see cref="T:System.Collections.Specialized.NameValueCollection" />
instance containing name/value pairs that are appended to
the URI as a query string. The contents of the <see cref="P:System.Net.WebClient.QueryString" /> property are preceded by a question mark
(?), and each name/value pair is separated by an ampersand (&amp;).</para>
        </remarks>
      </Docs>
      <Excluded>0</Excluded>
    </Member>
    <Member MemberName="ResponseHeaders">
      <MemberSignature Language="ILASM" Value=".property class System.Net.WebHeaderCollection ResponseHeaders { public hidebysig specialname instance class System.Net.WebHeaderCollection get_ResponseHeaders() }" />
      <MemberSignature Language="C#" Value="public WebHeaderCollection ResponseHeaders { get; }" />
      <MemberType>Property</MemberType>
      <ReturnValue>
        <ReturnType>System.Net.WebHeaderCollection</ReturnType>
      </ReturnValue>
      <Parameters />
      <Docs>
        <summary>
          <para> Gets a collection of header name/value pairs
      associated with the response.</para>
        </summary>
        <value>
          <para> A <see cref="T:System.Net.WebHeaderCollection" /> containing header name/value
   pairs associated with the response.</para>
        </value>
        <remarks>
          <para>This property is read-only.</para>
          <para>The <see cref="P:System.Net.WebClient.ResponseHeaders" /> property contains a <see cref="T:System.Net.WebHeaderCollection" />
instance containing header information the <see cref="T:System.Net.WebClient" /> receives from the Internet
resource. </para>
        </remarks>
      </Docs>
      <Excluded>0</Excluded>
    </Member>
  </Members>
  <TypeExcluded>0</TypeExcluded>
</Type>