htmlinputcheckbox.cs

不错的人事管理系统

using System;
using System.Collections.Specialized;

namespace System.Web.UI.HtmlControls
{
	/// <summary>
	/// Summary description for HtmlInputCheckBox.
	/// </summary>
	//.custom instance void [System]System.ComponentModel.DefaultEventAttribute
	public class HtmlInputCheckBox : HtmlInputControl,IPostBackDataHandler
	{
		private static object EventServerChange;

		static HtmlInputCheckBox() 
		{
			HtmlInputCheckBox.EventServerChange = new Object();
		}

		public HtmlInputCheckBox() : base("checkbox") 
		{
		}

		protected virtual void OnPreRender(EventArgs e) 
		{
			if (this.Page != null && !(this.Disabled))
				this.Page.RegisterRequiresPostBack(this);
			if (this.Events[HtmlInputCheckBox.EventServerChange]== null && !(this.Disabled))
				this.ViewState.SetItemDirty("checked", false);
		}

		protected virtual void OnServerChange(EventArgs e) 
		{
			EventHandler local0;

			local0 = (EventHandler) this.Events[HtmlInputCheckBox.EventServerChange];
			if (local0 != null)
				local0.Invoke(this, e);
		}

		bool System.Web.UI.IPostBackDataHandler.LoadPostData(string postDataKey, NameValueCollection postCollection) 
		{
			string local0;
			bool local1;
			bool local2;

			local0 = postCollection[postDataKey];
			if (local0 != null)
			{
//				goto i-1;
			}
			local1 = false;
			local2 = (local1 != this.Checked) ;
			this.Checked = local1;
			return local2;
		}

		void System.Web.UI.IPostBackDataHandler.RaisePostDataChangedEvent() 
		{
			this.OnServerChange(System.EventArgs.Empty);
		}

		public event EventHandler ServerChange 
		{
			add
			{
				this.Events.AddHandler(HtmlInputCheckBox.EventServerChange, value);
			}
			remove
			{
				this.Events.RemoveHandler(HtmlInputCheckBox.EventServerChange, value);
			}
		}

		public bool Checked 
		{
			get
			{
				string local0;

				local0 = this.Attributes["checked"];
				if (local0 == null)
					return false;
				return local0 == "checked";
			}
			set
			{
				if (value) 
				{
					this.Attributes["checked"]= "checked";
					return;
				}
				this.Attributes["checked"]= null;
			}
		}
	}
}