defaultcs.aspx.cs

Telerik是很大的第三方软件制造商

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using Telerik.QuickStart;
using Telerik.WebControls;

namespace Telerik.TreeViewExamplesCSharp.DragAndDrop
{
	/// <summary>
	/// Summary description for _Default.
	/// </summary>
	public class DefaultCS: XhtmlPage
	{		
		protected RadTreeView RadTree1;		
		protected Label DragMessage;
		protected HtmlInputHidden prompt_result;

		protected void HandleDrop(object sender, RadTreeNodeEventArgs NodeEvent)
		{		
			// Fetch event data					
			RadTreeNode sourceNode = NodeEvent.SourceDragNode;
			RadTreeNode destNode = NodeEvent.DestDragNode;					
			// Display info message			
			DragMessage.Text = "You dragged " + sourceNode.Text + " onto " + destNode.Text;
			// Swap nodes in tree.
			if (sourceNode != destNode.Parent)
			{
				RadTreeNodeCollection nodeCollection = (sourceNode.Parent != null) ? sourceNode.Parent.Nodes : sourceNode.TreeViewParent.Nodes;
				nodeCollection.Remove(sourceNode);
				destNode.AddNode(sourceNode);
			}
			// Expand destination node to see result of swap immediately.
			destNode.Expanded = true;
			// Clear last active selection.		
		}

		private void Page_Load(object sender, System.EventArgs e)
		{		
				
		}

		#region Web Form Designer generated code
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: This call is required by the ASP.NET Web Form Designer.
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		///		Required method for Designer support - do not modify
		///		the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{			
			this.Load += new System.EventHandler(this.Page_Load);
		}
		#endregion

	}
}