using System;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using System.Drawing;
[assembly:TagPrefix('MyWebMenu','zbjg')]
namespace MyTools
{
/// <summary>
/// Summary description for MyWebMenu.
/// </summary>
public class MyWebMenu : System.Web.UI.WebControls.Panel
{
public MyWebMenu()
{
this.BorderStyle = BorderStyle.Outset;
this.BackColor = Color.Silver;
this.BorderWidth= new Unit(2);
}
protected override void Render(HtmlTextWriter writer)
{
base.Render (writer);
writer.RenderBeginTag(HtmlTextWriterTag.Script);
writer.WriteLine('<!--');
writer.WriteLine(' document.getElementById('' + this.ClientID + '').style.position = 'absolute';');
writer.WriteLine(' document.getElementById('' + this.ClientID + '').style.display = 'none';');
writer.WriteLine(' function Hide_MyMenu() {');
writer.WriteLine(' var tempDiv = document.getElementById('' + this.ClientID + '');');
writer.WriteLine(' if(tempDiv.offsetLeft > window.event.clientX + 25) {');
writer.WriteLine(' tempDiv.style.display = 'none'; }');
writer.WriteLine(' if(tempDiv.offsetLeft + tempDiv.offsetWidth < window.event.clientY - 25) {');
writer.WriteLine(' tempDiv.style.display = 'none'; }');
writer.WriteLine(' if(tempDiv.offsetTop > window.event.clientY + 25) {');
writer.WriteLine(' tempDiv.style.display = 'none'; }');
writer.WriteLine(' if(tempDiv.offsetTop + tempDiv.offsetHeight < window.event.clientY - 25) {');
writer.WriteLine(' tempDiv.style.display = 'none'; }');
writer.WriteLine(' }');
writer.WriteLine('');
writer.WriteLine(' function Show_MyMenu() {');
writer.WriteLine(' var tempDiv = document.getElementById('' + this.ClientID + '');');
writer.WriteLine(' tempDiv.style.left = window.event.clientX ;');
writer.WriteLine(' tempDiv.style.top = window.event.clientY ;');
writer.WriteLine(' tempDiv.style.display = '' ;');
writer.WriteLine(' return false; }');
writer.WriteLine('');
writer.WriteLine(' document.oncontextmenu = Show_MyMenu;');
writer.WriteLine(' document.onmousemove = Hide_MyMenu;');
writer.WriteLine('//-->');
writer.RenderEndTag();
}
}
}
