GtkSharp/doc/en/Gtk/TreeNodeAttribute.xml

<Type Name="TreeNodeAttribute" FullName="Gtk.TreeNodeAttribute">
  <TypeSignature Language="C#" Maintainer="Mike Kestner" Value="public sealed class TreeNodeAttribute : System.Attribute" />
  <AssemblyInfo>
    <AssemblyName>gtk-sharp</AssemblyName>
    <AssemblyPublicKey>
    </AssemblyPublicKey>
    <AssemblyVersion>2.8.0.0</AssemblyVersion>
  </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>
  <Docs>
    <summary>An attribute to specify tree node information of a class.</summary>
    <remarks>
      <para>
        This attribute can be applied to a class which implements the 
        <see cref="T:Gtk.ITreeNode" /> interface to provide additional information 
	about the node type to the <see cref="T:Gtk.NodeStore" /> which will contain
	the nodes.
      </para>
      <para>
        In the following example, the class MyTreeNode is tagged as 
        a tree node with 3 columns:
        <example>
          <code lang="C#">
	[TreeNode(ColumnCount=3)]
	public class MyTreeNode : ITreeNode {

	...

	}
          </code>
        </example></para>
      <para>
        In the following example, the class MyListNode is tagged as 
        a node with 2 columns and no child nodes:
        <example>
          <code lang="C#">
	[TreeNode(ColumnCount=2, ListOnly=true)]
	public class MyListNode : ITreeNode {

	...

	}
          </code>
        </example></para>
    </remarks>
  </Docs>
  <Base>
    <BaseTypeName>System.Attribute</BaseTypeName>
  </Base>
  <Interfaces />
  <Attributes>
    <Attribute>
      <AttributeName>System.AttributeUsage(AllowMultiple=False, Inherited=True, ValidOn=System.AttributeTargets.Class)</AttributeName>
    </Attribute>
  </Attributes>
  <Members>
    <Member MemberName=".ctor">
      <MemberSignature Language="C#" Value="public TreeNodeAttribute ();" />
      <MemberType>Constructor</MemberType>
      <ReturnValue />
      <Parameters />
      <Docs>
        <summary>TreeNodeAttribute constructor</summary>
        <remarks>Instantiates a <see cref="T:Gtk.TreeNodeAttribute" /></remarks>
      </Docs>
    </Member>
    <Member MemberName="ColumnCount">
      <MemberSignature Language="C#" Value="public int ColumnCount { set; get; };" />
      <MemberType>Property</MemberType>
      <ReturnValue>
        <ReturnType>System.Int32</ReturnType>
      </ReturnValue>
      <Parameters />
      <Docs>
        <summary>ColumnCount named value.</summary>
        <value>a <see cref="T:System.Int32" /></value>
        <remarks>
	  Specifies the number of columns the node exposes. A 
	  <see cref="T:Gtk.TreeNodeValueAttribute" /> 
	  should be added to each of the properties of the class which represent
	  the individual column values.
        </remarks>
      </Docs>
      <Attributes>
        <Attribute>
          <AttributeName>System.Obsolete(Message="This is no longer needed; it gets detected by Gtk#", IsError=False)</AttributeName>
        </Attribute>
      </Attributes>
    </Member>
    <Member MemberName="ListOnly">
      <MemberSignature Language="C#" Value="public bool ListOnly { set; get; };" />
      <MemberType>Property</MemberType>
      <ReturnValue>
        <ReturnType>System.Boolean</ReturnType>
      </ReturnValue>
      <Parameters />
      <Docs>
        <summary>ListOnly named value.</summary>
        <value>a <see cref="T:System.Boolean" /></value>
        <remarks>
	  Specifies if the node can have children. For list views, this tells the
	  NodeStore that it is non-hierarchical and it can expose flags so that the
	  NodeView doesn't include space for expanders in the column layout.
	</remarks>
        <since version="Gtk# 2.4" />
      </Docs>
    </Member>
  </Members>
</Type>