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<?xml version="1.0" encoding="utf-8"?>
<Type Name="DataSourceConverter" FullName="System.Web.UI.Design.DataSourceConverter">
<TypeSignature Language="C#" Value="public class DataSourceConverter : System.ComponentModel.TypeConverter" />
<AssemblyInfo>
<AssemblyName>System.Design</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Base>
<BaseTypeName>System.ComponentModel.TypeConverter</BaseTypeName>
</Base>
<Interfaces />
<Docs>
<remarks>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>
<see cref="T:System.Web.UI.Design.DataSourceConverter" /> provides methods that can be used to retrieve a list of data sources accessible to the current design-time component.</para>
<para>This type converter is used by vsprvslong to provide the values that appear in the list of data sources in the <ui>Properties</ui> window.</para>
<block subset="none" type="note">
<para>You should never access a type converter directly. Instead, call the appropriate converter by using <see cref="T:System.ComponentModel.TypeDescriptor" />. For more information, see the examples in the <see cref="T:System.ComponentModel.TypeConverter" /> base class.</para>
</block>
<para>For more information about type converters, see the <see cref="T:System.ComponentModel.TypeConverter" /> base class and <format type="text/html"><a href="90373A3F-D8C8-492D-841C-945D62393C56">How to: Implement a Type Converter</a></format>.</para>
</remarks>
<summary>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>Provides a type converter that can retrieve a list of data sources accessible to the current component.</para>
</summary>
</Docs>
<Members>
<Member MemberName=".ctor">
<MemberSignature Language="C#" Value="public DataSourceConverter ();" />
<MemberType>Constructor</MemberType>
<Parameters />
<Docs>
<remarks>To be added.</remarks>
<summary>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>Initializes a new instance of the <see cref="T:System.Web.UI.Design.DataSourceConverter" /> class.</para>
</summary>
</Docs>
<AssemblyInfo>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
</AssemblyInfo>
</Member>
<Member MemberName="CanConvertFrom">
<MemberSignature Language="C#" Value="public override bool CanConvertFrom (System.ComponentModel.ITypeDescriptorContext context, Type sourceType);" />
<MemberType>Method</MemberType>
<ReturnValue>
<ReturnType>System.Boolean</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="context" Type="System.ComponentModel.ITypeDescriptorContext" />
<Parameter Name="sourceType" Type="System.Type" />
</Parameters>
<Docs>
<remarks>To be added.</remarks>
<summary>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>Gets a value indicating whether the converter can convert an object of the specified source type to the native type of the converter.</para>
</summary>
<returns>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>true if the converter can perform the conversion; otherwise, false.</para>
<para>As implemented in this class, this method always returns false.</para>
</returns>
<param name="context">
<attribution license="cc4" from="Microsoft" modified="false" />An <see cref="T:System.ComponentModel.ITypeDescriptorContext" /> that can be used to gain additional context information. </param>
<param name="sourceType">
<attribution license="cc4" from="Microsoft" modified="false" />A <see cref="T:System.Type" /> that represents the type you want to convert from. </param>
</Docs>
<AssemblyInfo>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
</AssemblyInfo>
</Member>
<Member MemberName="ConvertFrom">
<MemberSignature Language="C#" Value="public override object ConvertFrom (System.ComponentModel.ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value);" />
<MemberType>Method</MemberType>
<ReturnValue>
<ReturnType>System.Object</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="context" Type="System.ComponentModel.ITypeDescriptorContext" />
<Parameter Name="culture" Type="System.Globalization.CultureInfo" />
<Parameter Name="value" Type="System.Object" />
</Parameters>
<Docs>
<remarks>To be added.</remarks>
<summary>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>Converts the specified object to the native type of the converter.</para>
</summary>
<returns>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>An <see cref="T:System.Object" /> that represents the specified object after conversion.</para>
</returns>
<param name="context">
<attribution license="cc4" from="Microsoft" modified="false" />An <see cref="T:System.ComponentModel.ITypeDescriptorContext" /> that can be used to gain additional context information. </param>
<param name="culture">
<attribution license="cc4" from="Microsoft" modified="false" />The <see cref="T:System.Globalization.CultureInfo" /> that can be used to support localization features. </param>
<param name="value">
<attribution license="cc4" from="Microsoft" modified="false" />The <see cref="T:System.Object" /> to convert. </param>
</Docs>
<AssemblyInfo>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
</AssemblyInfo>
</Member>
<Member MemberName="GetStandardValues">
<MemberSignature Language="C#" Value="public override System.ComponentModel.TypeConverter.StandardValuesCollection GetStandardValues (System.ComponentModel.ITypeDescriptorContext context);" />
<MemberType>Method</MemberType>
<ReturnValue>
<ReturnType>System.ComponentModel.TypeConverter+StandardValuesCollection</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="context" Type="System.ComponentModel.ITypeDescriptorContext" />
</Parameters>
<Docs>
<remarks>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>The data sources that are accessible to the component are determined by retrieving a list of components from the designer, testing each component with the <see cref="M:System.Web.UI.Design.DataSourceConverter.IsValidDataSource(System.ComponentModel.IComponent)" /> method, and then returning the components that are valid data sources.</para>
</remarks>
<summary>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>Gets the standard data sources accessible to the control.</para>
</summary>
<returns>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>A <see cref="T:System.ComponentModel.TypeConverter.StandardValuesCollection" /> listing the standard accessible data sources.</para>
</returns>
<param name="context">
<attribution license="cc4" from="Microsoft" modified="false" />An <see cref="T:System.ComponentModel.ITypeDescriptorContext" /> indicating the component or control to get values for. </param>
</Docs>
<AssemblyInfo>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
</AssemblyInfo>
</Member>
<Member MemberName="GetStandardValuesExclusive">
<MemberSignature Language="C#" Value="public override bool GetStandardValuesExclusive (System.ComponentModel.ITypeDescriptorContext context);" />
<MemberType>Method</MemberType>
<ReturnValue>
<ReturnType>System.Boolean</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="context" Type="System.ComponentModel.ITypeDescriptorContext" />
</Parameters>
<Docs>
<remarks>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>If the list is exclusive, such as in an enumeration data type, then no other values are valid. If the list is not exclusive, then there are other valid values besides the list of standard values that <see cref="M:System.ComponentModel.TypeConverter.GetStandardValues" /> provides.</para>
</remarks>
<summary>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>Gets a value indicating whether the collection of standard values returned from <see cref="M:System.ComponentModel.TypeConverter.GetStandardValues" /> is a list of all possible values.</para>
</summary>
<returns>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>true if the <see cref="T:System.ComponentModel.TypeConverter.StandardValuesCollection" /> returned from <see cref="M:System.ComponentModel.TypeConverter.GetStandardValues" /> is an exclusive list of all possible values; false if other values are possible.</para>
<para>As implemented in this class, this method always returns false.</para>
</returns>
<param name="context">
<attribution license="cc4" from="Microsoft" modified="false" />An <see cref="T:System.ComponentModel.ITypeDescriptorContext" /> that can be used to gain additional context information. </param>
</Docs>
<AssemblyInfo>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
</AssemblyInfo>
</Member>
<Member MemberName="GetStandardValuesSupported">
<MemberSignature Language="C#" Value="public override bool GetStandardValuesSupported (System.ComponentModel.ITypeDescriptorContext context);" />
<MemberType>Method</MemberType>
<ReturnValue>
<ReturnType>System.Boolean</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="context" Type="System.ComponentModel.ITypeDescriptorContext" />
</Parameters>
<Docs>
<remarks>To be added.</remarks>
<summary>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>Gets a value indicating whether the converter supports a standard set of values that can be picked from a list.</para>
</summary>
<returns>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>true if <see cref="M:System.ComponentModel.TypeConverter.GetStandardValues" /> should be called to find a common set of values the object supports; otherwise, false. This implementation always returns true.</para>
</returns>
<param name="context">
<attribution license="cc4" from="Microsoft" modified="false" />An <see cref="T:System.ComponentModel.ITypeDescriptorContext" /> that can be used to gain additional context information. </param>
</Docs>
<AssemblyInfo>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
</AssemblyInfo>
</Member>
<Member MemberName="IsValidDataSource">
<MemberSignature Language="C#" Value="protected virtual bool IsValidDataSource (System.ComponentModel.IComponent component);" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Boolean</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="component" Type="System.ComponentModel.IComponent" />
</Parameters>
<Docs>
<remarks>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>The <see cref="M:System.Web.UI.Design.DataSourceConverter.GetStandardValues(System.ComponentModel.ITypeDescriptorContext)" /> method uses the <see cref="M:System.Web.UI.Design.DataSourceConverter.IsValidDataSource(System.ComponentModel.IComponent)" /> method to determine the components that are available as standard accessible data sources. For the <see cref="T:System.Web.UI.Design.DataSourceConverter" /> class, a valid data source is a component that implements the <see cref="T:System.Collections.IEnumerable" /> or <see cref="T:System.ComponentModel.IListSource" /> interface. </para>
</remarks>
<summary>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>Indicates whether the specified component is a valid data source for this converter.</para>
</summary>
<returns>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>true if <paramref name="component" /> implements <see cref="T:System.Collections.IEnumerable" /> or <see cref="T:System.ComponentModel.IListSource" />; otherwise, false.</para>
</returns>
<param name="component">
<attribution license="cc4" from="Microsoft" modified="false" />The component to check as a valid data source.</param>
</Docs>
</Member>
</Members>
</Type>
|
