27 lines
1.0 KiB
C#
27 lines
1.0 KiB
C#
using System;
|
|
|
|
namespace DevComponents.Tree
|
|
{
|
|
/// <summary>
|
|
/// Specifies the notification interface that node uses to communicate status changes to it's parent tree.
|
|
/// </summary>
|
|
public interface INodeNotify
|
|
{
|
|
/// <summary>Called when Node.Expanded property has changed.</summary>
|
|
/// <param name="node">Node which Expanded property has changed.</param>
|
|
void ExpandedChanged(Node node);
|
|
/// <summary>Called before node is collapsed</summary>
|
|
/// <param name="e">Context information.</param>
|
|
void OnBeforeCollapse(TreeGXNodeCancelEventArgs e);
|
|
/// <summary>Called before node is expanded</summary>
|
|
/// <param name="e">Context information.</param>
|
|
void OnBeforeExpand(TreeGXNodeCancelEventArgs e);
|
|
/// <summary>Called after node is collapsed.</summary>
|
|
/// <param name="e">Context information.</param>
|
|
void OnAfterCollapse(TreeGXNodeEventArgs e);
|
|
/// <summary>Called after node is expanded</summary>
|
|
/// <param name="e">Context information</param>
|
|
void OnAfterExpand(TreeGXNodeEventArgs e);
|
|
}
|
|
}
|