progressbardesigner.cs

上传的控件

using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
using System.Web;
using System.Web.UI.Design;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Drawing;

namespace WUSGControl.Web.UI.WebControls
{
   
    public class ProgressBarDesigner:ControlDesigner
    {
        public ProgressBarDesigner() 
        {

        }
        //不可以改变其大小
        public override bool AllowResize
        {
            get
            {
                return false;
            }
        }

        public override string GetDesignTimeHtml()
        {
            StringWriter sw = new StringWriter();

            HtmlTextWriter htw = new HtmlTextWriter(sw);

            HtmlTable t = new HtmlTable();
            t.CellPadding = 3;
            t.CellSpacing = 0;
            t.BorderColor = "#0A50A1";//
            t.BgColor = ColorTranslator.ToHtml(Color.White);
            t.Width = "400px";
            t.Height = "120px";
            HtmlTableRow tr = new HtmlTableRow();
            HtmlTableCell td = new HtmlTableCell();
            td.VAlign = "top";
            td.Align = "center";
       
            td.Controls.Add(new LiteralControl("<b><font face=arial size=2>吴少刚大文件多文件上传控件!联系电话：[phone],可以同时选择多个文件上传</font>"));
            tr.Cells.Add(td);          
          
            t.Rows.Add(tr);
            t.RenderControl(htw);
            return sw.ToString();
        }
    }

}