htmlinputimage.cs

不错的人事管理系统

using System;
using System.Globalization;
using System.Collections.Specialized;
using System.Web.UI;

namespace System.Web.UI.HtmlControls
{
	/// <summary>
	/// Summary description for HtmlInputImage.
	/// </summary>
	//.custom instance void [System]System.ComponentModel.DefaultEventAttribute
	public class HtmlInputImage : HtmlInputControl,IPostBackEventHandler,IPostBackDataHandler
	{
		private static object EventServerClick;
		private int _x;
		private int _y;

		static HtmlInputImage() 
		{
			HtmlInputImage.EventServerClick = new Object();
		}

		public HtmlInputImage() : base("image") 
		{
		}

		protected virtual void OnPreRender(EventArgs e) 
		{
			if (this.Page != null) 
			{
				if (!(this.Disabled))
					this.Page.RegisterRequiresPostBack(this);
				if (this.CausesValidation)
					this.Page.RegisterPostBackScript();
			}
		}
		protected virtual void OnServerClick(ImageClickEventArgs e) 
		{
			ImageClickEventHandler local0;

			local0 = (ImageClickEventHandler) this.Events[HtmlInputImage.EventServerClick];
			if (local0 != null)
			{
				//				local0.Invoke(this, e);
			}
		}

		protected virtual void RenderAttributes(HtmlTextWriter writer) 
		{
			this.PreProcessRelativeReferenceAttribute(writer, "src");
			if (this.Page != null && this.CausesValidation) 
			{
				if (this.CausesValidation)
				{
//					goto i-1;
				}
//				System.Web.UI.Util.WriteOnClickAttribute(this, 1, false, this.Page.Validators.Count > 0, false);
			}
			this.RenderAttributes(writer);
		}

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

			local0 = postCollection[this.RenderedNameAttribute + ".x"];
			local1 = postCollection[this.RenderedNameAttribute + ".y"];
			if (local0 != null && local1 != null && local0.Length > 0 && local1.Length > 0) 
			{
				this._x = System.Int32.Parse(local0, CultureInfo.InvariantCulture);
				this._y = System.Int32.Parse(local1, CultureInfo.InvariantCulture);
				this.Page.RegisterRequiresRaiseEvent(this);
			}
			return false;
		}

		void System.Web.UI.IPostBackDataHandler.RaisePostDataChangedEvent() 
		{
		}

		void System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(string eventArgument) 
		{
			if (this.CausesValidation)
				this.Page.Validate();
			this.OnServerClick(new ImageClickEventArgs(this._x, this._y));
		}

		public event ImageClickEventHandler ServerClick
		{
			add
			{
				this.Events.AddHandler(HtmlInputImage.EventServerClick, value);
			}
			remove
			{
				this.Events.RemoveHandler(HtmlInputImage.EventServerClick, value);
			}
		}

		public string Align 
		{
			get
			{
				string local0;

				local0 = this.Attributes["align"];
				if (local0 == null)
					return "";
				return local0;
			}
			set
			{
				this.Attributes["align"]= System.Web.UI.HtmlControls.HtmlControl.MapStringAttributeToString(value);
			}
		}

		public string Alt 
		{
			get
			{
				string local0;

				local0 = this.Attributes["alt"];
				if (local0 == null)
					return "";
				return local0;
			}
			set
			{
				this.Attributes["alt"]= System.Web.UI.HtmlControls.HtmlControl.MapStringAttributeToString(value);
			}

		}

		public int Border 
		{
			get
			{
				string local0;

				local0 = this.Attributes["border"];
				if (local0 == null)
					return -1;
				return System.Int32.Parse(local0, CultureInfo.InvariantCulture);
			}
			set
			{
				this.Attributes["border"]= System.Web.UI.HtmlControls.HtmlControl.MapIntegerAttributeToString(value);
			}
		}

		public bool CausesValidation 
		{
			get
			{
				object local0;

				local0 = this.ViewState["CausesValidation"];
				if (local0 != null)
					return (Boolean) local0;
				return true;
			}
			set
			{
				this.ViewState["CausesValidation"]= value;
			}
		}

		public string Src 
		{
			get
			{
				string local0;

				local0 = this.Attributes["src"];
				if (local0 == null)
					return "";
				return local0;
			}
			set
			{
				this.Attributes["src"]= System.Web.UI.HtmlControls.HtmlControl.MapStringAttributeToString(value);
			}
		}
	}
}