inputfiledesigner.cs

ASP中web自定义控件的使用源码及说明文档

using System;
using System.IO;
using System.Web.UI;
using System.Web.UI.Design;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Web.UI.Design.WebControls;

namespace Bestcomy.Web.UI.WebControls
{
	/// <summary>
	/// Summary description for InputFileDesigner.
	/// </summary>
	public class InputFileDesigner : ControlDesigner
	{
		public InputFileDesigner() : base()
		{
			//
			// TODO: Add constructor logic here
			//
		}		

		public override string GetDesignTimeHtml()
		{
			HtmlInputFile file = new HtmlInputFile();
			if(((InputFile)Component).Size != Unit.Empty)
				file.Size = Convert.ToInt16(((InputFile)Component).Size);
			StringWriter sw = new StringWriter();
			HtmlTextWriter tw = new HtmlTextWriter(sw);
			file.RenderControl(tw);
			return sw.ToString();
		}
	}
}