263 lines
10 KiB
XML
263 lines
10 KiB
XML
<Type Name="TreeNode" FullName="Gtk.TreeNode">
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<TypeSignature Language="C#" Maintainer="Mike Kestner" Value="public abstract class TreeNode : Gtk.ITreeNode" />
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<AssemblyInfo>
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<AssemblyName>gtk-sharp</AssemblyName>
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<AssemblyPublicKey>
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</AssemblyPublicKey>
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<AssemblyVersion>2.8.0.0</AssemblyVersion>
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</AssemblyInfo>
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<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>
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<Docs>
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<summary>TreeNode abstract class</summary>
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<remarks>
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<para>
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Convenience class for deriving ITreeNode implementing objects for
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<see cref="T:Gtk.NodeStore" /> implementations. This class can be subclassed
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to quickly implement a node type without having to implement the tree building
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and navigational aspects of the <see cref="T:Gtk.ITreeNode" /> interface.
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</para>
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<para>
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The following example shows a simple <see cref="T:Gtk.TreeNode" /> subclass:
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</para>
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<example>
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<code lang="C#">
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[TreeNode(ColumnCount=1)]
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public class MyTreeNode : TreeNode {
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string level;
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public MyTreeNode (string level)
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{
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this.level = level;
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}
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[TreeNodeValue(Column=0)]
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public string Level {
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get {
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return level;
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}
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set {
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level = value;
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OnChanged ();
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}
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}
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}
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</code>
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</example>
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<para>
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The <see cref="T:Gtk.TreeNode" /> base class provides all the <see cref="T:Gtk.ITreeNode" />
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details and MyTreeNode uses <see cref="T:Gtk.TreeNode.OnChanged" /> to notify of tree related
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node changes.
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</para>
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</remarks>
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</Docs>
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<Base>
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<BaseTypeName>System.Object</BaseTypeName>
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</Base>
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<Interfaces>
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<Interface>
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<InterfaceName>Gtk.ITreeNode</InterfaceName>
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</Interface>
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</Interfaces>
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<Attributes>
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<Attribute>
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<AttributeName>System.Reflection.DefaultMember(MemberName="Item")</AttributeName>
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</Attribute>
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</Attributes>
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<Members>
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<Member MemberName="IndexOf">
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<MemberSignature Language="C#" Value="public int IndexOf (object o);" />
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<MemberType>Method</MemberType>
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<ReturnValue>
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<ReturnType>System.Int32</ReturnType>
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</ReturnValue>
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<Parameters>
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<Parameter Name="o" Type="System.Object" />
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</Parameters>
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<Docs>
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<summary>IndexOf method</summary>
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<param name="o">a <see cref="T:System.Object" /></param>
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<returns>a <see cref="T:System.Int32" /></returns>
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<remarks>
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Returns the child index of <paramref name="o" />
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or -1 if <paramref name="o" /> is not a child of this <see cref="T:Gtk.TreeNode" />.
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</remarks>
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</Docs>
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</Member>
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<Member MemberName="OnChanged">
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<MemberSignature Language="C#" Value="protected void OnChanged ();" />
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<MemberType>Method</MemberType>
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<ReturnValue>
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<ReturnType>System.Void</ReturnType>
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</ReturnValue>
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<Parameters />
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<Docs>
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<summary>OnChanged method</summary>
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<remarks>Raises the Changed event. Call this method if any column values of the node change.</remarks>
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</Docs>
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</Member>
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<Member MemberName=".ctor">
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<MemberSignature Language="C#" Value="public TreeNode ();" />
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<MemberType>Constructor</MemberType>
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<ReturnValue />
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<Parameters />
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<Docs>
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<summary>TreeNode constructor</summary>
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<remarks>Default constructor..</remarks>
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</Docs>
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</Member>
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<Member MemberName="ID">
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<MemberSignature Language="C#" Value="public int ID { get; };" />
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<MemberType>Property</MemberType>
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<ReturnValue>
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<ReturnType>System.Int32</ReturnType>
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</ReturnValue>
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<Parameters />
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<Docs>
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<summary>ID property</summary>
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<value>a <see cref="T:System.Int32" /></value>
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<remarks>Read-only. Provides a unique identifier for all <see cref="T:Gtk.TreeNode" /> instances.</remarks>
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</Docs>
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</Member>
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<Member MemberName="ChildCount">
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<MemberSignature Language="C#" Value="public int ChildCount { get; };" />
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<MemberType>Property</MemberType>
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<ReturnValue>
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<ReturnType>System.Int32</ReturnType>
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</ReturnValue>
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<Parameters />
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<Docs>
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<summary>ChildCount</summary>
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<value>a <see cref="T:System.Int32" /></value>
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<remarks>Read-only. The number of <see cref="T:Gtk.ITreeNode" /> children of this node.</remarks>
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</Docs>
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</Member>
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<Member MemberName="Item">
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<MemberSignature Language="C#" Value="public Gtk.ITreeNode Item[int index] { get; };" />
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<MemberType>Property</MemberType>
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<ReturnValue>
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<ReturnType>Gtk.ITreeNode</ReturnType>
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</ReturnValue>
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<Parameters>
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<Parameter Name="index" Type="System.Int32" />
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</Parameters>
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<Docs>
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<summary>Child indexer</summary>
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<param name="index">a <see cref="T:System.Int32" /></param>
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<value>a <see cref="T:Gtk.ITreeNode" /></value>
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<remarks>
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Returns the child at position <paramref name="index" /> in the list of children
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for this <see cref="T:Gtk.ITreeNode" />.
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</remarks>
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</Docs>
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</Member>
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<Member MemberName="Changed">
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<MemberSignature Language="C#" Value="public event EventHandler Changed;" />
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<MemberType>Event</MemberType>
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<ReturnValue>
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<ReturnType>System.EventHandler</ReturnType>
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</ReturnValue>
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<Parameters />
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<Docs>
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<summary>Changed event</summary>
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<remarks>
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Raised when the contents of the <see cref="T:Gtk.ITreeNode" /> change.
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Use <see cref="M:Gtk.ITreeNode.OnChange" /> for a convenient way to raise the event.
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</remarks>
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</Docs>
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</Member>
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<Member MemberName="ChildAdded">
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<MemberSignature Language="C#" Value="public event Gtk.TreeNodeAddedHandler ChildAdded;" />
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<MemberType>Event</MemberType>
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<ReturnValue>
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<ReturnType>Gtk.TreeNodeAddedHandler</ReturnType>
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</ReturnValue>
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<Parameters />
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<Docs>
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<summary>ChildAdded event</summary>
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<remarks>Raised when a child <see cref="T:Gtk.ITreeNode" /> is added to the node.</remarks>
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</Docs>
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</Member>
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<Member MemberName="ChildRemoved">
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<MemberSignature Language="C#" Value="public event Gtk.TreeNodeRemovedHandler ChildRemoved;" />
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<MemberType>Event</MemberType>
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<ReturnValue>
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<ReturnType>Gtk.TreeNodeRemovedHandler</ReturnType>
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</ReturnValue>
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<Parameters />
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<Docs>
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<summary>ChildRemoved event</summary>
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<remarks>Raised when a child <see cref="T:Gtk.ITreeNode" /> is removed from the node.</remarks>
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</Docs>
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</Member>
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<Member MemberName="Parent">
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<MemberSignature Language="C#" Value="public Gtk.ITreeNode Parent { get; };" />
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<MemberType>Property</MemberType>
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<ReturnValue>
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<ReturnType>Gtk.ITreeNode</ReturnType>
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</ReturnValue>
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<Parameters />
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<Docs>
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<summary>Parent property</summary>
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<value>a <see cref="T:Gtk.ITreeNode" /></value>
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<remarks>Read-only. The parent <see cref="T:Gtk.ITreeNode" /> for this node.</remarks>
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</Docs>
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</Member>
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<Member MemberName="AddChild">
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<MemberSignature Language="C#" Value="public void AddChild (Gtk.TreeNode child);" />
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<MemberType>Method</MemberType>
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<ReturnValue>
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<ReturnType>System.Void</ReturnType>
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</ReturnValue>
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<Parameters>
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<Parameter Name="child" Type="Gtk.TreeNode" />
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</Parameters>
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<Docs>
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<summary>Appends a child to the node</summary>
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<param name="child">a <see cref="T:Gtk.TreeNode" /></param>
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<remarks>Adds the specified <paramref name="child" /> to this <see cref="T:Gtk.ITreeNode" />.
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The <paramref name="child" /> is added to the end of the children list, the
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<see cref="P:Gtk.TreeNode.Parent" /> property of <paramref name="child" /> is set to
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this node, and the <see cref="E:Gtk.TreeNode.ChildAdded" /> event is raised.</remarks>
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</Docs>
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</Member>
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<Member MemberName="AddChild">
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<MemberSignature Language="C#" Value="public void AddChild (Gtk.TreeNode child, int position);" />
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<MemberType>Method</MemberType>
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<ReturnValue>
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<ReturnType>System.Void</ReturnType>
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</ReturnValue>
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<Parameters>
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<Parameter Name="child" Type="Gtk.TreeNode" />
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<Parameter Name="position" Type="System.Int32" />
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</Parameters>
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<Docs>
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<summary>Inserts a child at the given position</summary>
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<param name="child">a <see cref="T:Gtk.TreeNode" /></param>
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<param name="position">Position among the node's children to insert <paramref name="child" /></param>
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<remarks>Adds the specified <paramref name="child" /> to this <see cref="T:Gtk.ITreeNode" />.
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The <paramref name="child" /> is added to the children list before the child currently
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at position <paramref name="position" />, the <see cref="P:Gtk.TreeNode.Parent" />
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property of <paramref name="child" /> is set to this node, and the
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<see cref="E:Gtk.TreeNode.ChildAdded" /> event is raised.</remarks>
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<since version="Gtk# 2.4" />
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</Docs>
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</Member>
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<Member MemberName="RemoveChild">
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<MemberSignature Language="C#" Value="public void RemoveChild (Gtk.TreeNode child);" />
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<MemberType>Method</MemberType>
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<ReturnValue>
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<ReturnType>System.Void</ReturnType>
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</ReturnValue>
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<Parameters>
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<Parameter Name="child" Type="Gtk.TreeNode" />
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</Parameters>
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<Docs>
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<summary>RemoveChild method</summary>
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<param name="child">a <see cref="T:Gtk.TreeNode" /></param>
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<remarks>Removes the specified <paramref name="child" /> from this <see cref="T:Gtk.ITreeNode" />.
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The <see cref="P:Gtk.TreeNode.Parent" /> property of <paramref name="child" /> is set to
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<see langword="null" /> and the <see cref="E:Gtk.TreeNode.ChildRemoved" /> event is raised.</remarks>
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</Docs>
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</Member>
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</Members>
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</Type>
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