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<Type Name="FileFilter" FullName="Gtk.FileFilter">
<TypeSignature Language="C#" Maintainer="auto" Value="public class FileFilter : GLib.InitiallyUnowned" />
<TypeSignature Language="ILAsm" Value=".class public auto ansi beforefieldinit FileFilter extends GLib.InitiallyUnowned" />
<AssemblyInfo>
<AssemblyName>gtk-sharp</AssemblyName>
<AssemblyPublicKey>[00 24 00 00 04 80 00 00 94 00 00 00 06 02 00 00 00 24 00 00 52 53 41 31 00 04 00 00 01 00 01 00 71 EB 6C 55 75 52 9C BF 72 44 F7 A6 EA 05 62 84 F9 EA E0 3B CF F2 CC 13 2C 9C 49 0A B3 09 EA B0 B5 6B CE 44 9D F5 03 D9 C0 A8 1E 52 05 85 CD BE 70 E2 FB 90 43 4B AC 04 FA 62 22 A8 00 98 B7 A1 A7 B3 AF 99 1A 41 23 24 BB 43 25 F6 B8 65 BB 64 EB F6 D1 C2 06 D5 73 2D DF BC 70 A7 38 9E E5 3E 0C 24 6E 32 79 74 1A D0 05 03 E4 98 42 E1 9B F3 7B 19 8B 40 21 26 CB 36 89 C2 EA 64 96 A4 7C B4]</AssemblyPublicKey>
</AssemblyInfo>
<ThreadSafetyStatement>Gtk# is thread aware, but not thread safe; See the <link location="node:gtk-sharp/programming/threads">Gtk# Thread Programming</link> for details.</ThreadSafetyStatement>
<Base>
<BaseTypeName>GLib.InitiallyUnowned</BaseTypeName>
</Base>
<Interfaces>
</Interfaces>
<Docs>
<summary>This class sets up a filter to include or exclude particular
kinds of files; useful in file selection dialogs.</summary>
<remarks>
<para> Simple example showing FileFilter within the FileChooserDialog example:
<example><code lang="C#">
public class MainWindow: Gtk.Window {
protected virtual void OnBtnLoadFileClicked(object sender, System.EventArgs e)
{
Gtk.FileChooserDialog fc=
new Gtk.FileChooserDialog("Choose the file to open",
this,
FileChooserAction.Open,
Gtk.Stock.Cancel,ResponseType.Cancel,
Gtk.Stock.Open,ResponseType.Accept);
//filter begins here...
FileFilter filter = new FileFilter();
filter.Name = "PNG and JPEG images";
filter.AddMimeType("image/png");
filter.AddPattern("*.png");
filter.AddMimeType("image/jpeg");
filter.AddPattern("*.jpg");
fc.AddFilter(filter);
//second filter
filter = new FileFilter();
filter.Name = "PNG Images (*.png)";
filter.AddMimeType("image/png");
filter.AddPattern("*.png");
fc.AddFilter(filter);
//end filter code
if (fc.Run() == (int)ResponseType.Accept)
{
System.Console.WriteLine
}
//Don't forget to call Destroy() or the FileChooserDialog window won't get closed.
fc.Destroy();
}
</code></example></para>
</remarks>
<since version="Gtk# 2.4" />
</Docs>
<Members>
<Member MemberName=".ctor">
<MemberSignature Language="C#" Value="public FileFilter ();" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig specialname rtspecialname instance void .ctor() cil managed" />
<MemberType>Constructor</MemberType>
<ReturnValue />
<Parameters />
<Docs>
<summary>Creates a new file filter with no rules attached to it.</summary>
<remarks>
A newly-created filter doesn't accept any files, so is not
particularly useful until you add rules with
<see cref="M:Gtk.FileFilter.AddMimeType" />,
<see cref="M:Gtk.FileFilter.AddPattern" />, or
<see cref="M:Gtk.FileFilter.AddCustom" />.
</remarks>
</Docs>
</Member>
<Member MemberName=".ctor">
<MemberSignature Language="C#" Value="public FileFilter (IntPtr raw);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig specialname rtspecialname instance void .ctor(native int raw) cil managed" />
<MemberType>Constructor</MemberType>
<ReturnValue />
<Parameters>
<Parameter Name="raw" Type="System.IntPtr" />
</Parameters>
<Docs>
<param name="raw">a <see cref="T:System.IntPtr" /></param>
<summary>Constructor for internal use only.</summary>
<remarks />
</Docs>
</Member>
<Member MemberName="AddCustom">
<MemberSignature Language="C#" Value="public void AddCustom (Gtk.FileFilterFlags needed, Gtk.FileFilterFunc func);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig instance void AddCustom(valuetype Gtk.FileFilterFlags needed, class Gtk.FileFilterFunc func) cil managed" />
<MemberType>Method</MemberType>
<ReturnValue>
<ReturnType>System.Void</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="needed" Type="Gtk.FileFilterFlags" />
<Parameter Name="func" Type="Gtk.FileFilterFunc" />
</Parameters>
<Docs>
<param name="needed">a <see cref="T:System.Int32" /></param>
<param name="func">a <see cref="T:Gtk.FileFilterFunc" /></param>
<summary>Adds a rule to a filter that allows files based on a custom callback function.</summary>
<remarks>
The bitfield <paramref name="needed" /> which is passed in provides information
about what sorts of information that the filter function needs;
this allows GTK+ to avoid retrieving expensive information when
it isn't needed by the filter.
</remarks>
</Docs>
</Member>
<Member MemberName="AddMimeType">
<MemberSignature Language="C#" Value="public void AddMimeType (string mime_type);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig instance void AddMimeType(string mime_type) cil managed" />
<MemberType>Method</MemberType>
<ReturnValue>
<ReturnType>System.Void</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="mime_type" Type="System.String" />
</Parameters>
<Docs>
<param name="mime_type">a <see cref="T:System.String" /></param>
<summary>Adds a rule allowing a given MIME type to a filter.</summary>
<remarks />
</Docs>
</Member>
<Member MemberName="AddPattern">
<MemberSignature Language="C#" Value="public void AddPattern (string pattern);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig instance void AddPattern(string pattern) cil managed" />
<MemberType>Method</MemberType>
<ReturnValue>
<ReturnType>System.Void</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="pattern" Type="System.String" />
</Parameters>
<Docs>
<param name="pattern">a <see cref="T:System.String" /></param>
<summary>Adds a rule allowing a shell style glob to a filter.</summary>
<remarks />
</Docs>
</Member>
<Member MemberName="AddPixbufFormats">
<MemberSignature Language="C#" Value="public void AddPixbufFormats ();" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig instance void AddPixbufFormats() cil managed" />
<MemberType>Method</MemberType>
<ReturnValue>
<ReturnType>System.Void</ReturnType>
</ReturnValue>
<Parameters />
<Docs>
<summary>To be added</summary>
<remarks>To be added</remarks>
<since version="Gtk# 2.6" />
</Docs>
</Member>
<Member MemberName="Filter">
<MemberSignature Language="C#" Value="public bool Filter (Gtk.FileFilterInfo filter_info);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig instance bool Filter(valuetype Gtk.FileFilterInfo filter_info) cil managed" />
<MemberType>Method</MemberType>
<ReturnValue>
<ReturnType>System.Boolean</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="filter_info" Type="Gtk.FileFilterInfo" />
</Parameters>
<Docs>
<param name="filter_info">a <see cref="T:Gtk.FileFilterInfo" /></param>
<summary>Tests whether a file should be displayed according to this filter.</summary>
<returns>a <see cref="T:System.Boolean" />, TRUE if the file should be displayed.</returns>
<remarks>
The <see cref="T:Gtk.FileFilterInfo" /> structure
<paramref name="filter_info" /> should include
the fields returned from <see cref="M:Gtk.FileFilter.GetNeeded" />.
This function will not typically be used by applications; it
is intended principally for use in the implementation of
<see cref="T:Gtk.FileChooser" />.
</remarks>
</Docs>
</Member>
<Member MemberName="GType">
<MemberSignature Language="C#" Value="public static GLib.GType GType { get; }" />
<MemberSignature Language="ILAsm" Value=".property valuetype GLib.GType GType" />
<MemberType>Property</MemberType>
<ReturnValue>
<ReturnType>GLib.GType</ReturnType>
</ReturnValue>
<Parameters />
<Docs>
<summary>The <see cref="T:GLib.GType" /> of this object.</summary>
<value>a <see cref="T:GLib.GType" /></value>
<remarks />
</Docs>
</Member>
<Member MemberName="Name">
<MemberSignature Language="C#" Value="public string Name { get; set; }" />
<MemberSignature Language="ILAsm" Value=".property instance string Name" />
<MemberType>Property</MemberType>
<ReturnValue>
<ReturnType>System.String</ReturnType>
</ReturnValue>
<Parameters />
<Docs>
<summary>The human-readable name of the filter.</summary>
<value>a <see cref="T:System.String" /></value>
<remarks>
This is the string that will be displayed in the file selector
user interface if there is a selectable list of filters.
</remarks>
</Docs>
</Member>
<Member MemberName="Needed">
<MemberSignature Language="C#" Value="public Gtk.FileFilterFlags Needed { get; }" />
<MemberSignature Language="ILAsm" Value=".property instance valuetype Gtk.FileFilterFlags Needed" />
<MemberType>Property</MemberType>
<ReturnValue>
<ReturnType>Gtk.FileFilterFlags</ReturnType>
</ReturnValue>
<Parameters />
<Docs>
<summary>
Gets the fields that need to be filled in for the structure
passed to <see cref="M:Gtk.FileFilter.Filter" />.
</summary>
<value>a <see cref="T:Gtk.FileFilterFlags" />, flags that list the needed fields when calling <see cref="M:Gtk.FileFilter.Filter" />.</value>
<remarks>
This function will not typically be used by applications; it
is intended principally for use in the implementation of
<see cref="T:Gtk.FileChooser" />.
</remarks>
</Docs>
</Member>
</Members>
</Type>
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