htmltable与webtable

 

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;

public partial class _Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
      

 DataTable table=new DataTable ();
        DataColumn dc = new DataColumn();
        dc.ColumnName = "id ";
        dc.DataType = typeof(int);//Type.GetType("System.Int32");
        dc.AllowDBNull = false;
        dc.AutoIncrement = true;
        table.Columns.Add(dc);
        dc = new DataColumn();
        dc.ColumnName = "name";
        dc.DataType = typeof(string);
        dc.AllowDBNull = false;
        table.Columns.Add(dc);

        DataRow row = table.NewRow();
        row["name"] = "zhangsan";
        table.Rows.Add(row);

        //在web页面中添加一个DropDownList
        this.DropDownList1.DataSource = table;
        //this.DropDownList1.DataValueField = "id";
        this.DropDownList1.DataValueField = "name";
        this.DropDownList1.DataBind();

    }

    protected void Button1_Click(object sender, EventArgs e)
    {
        HtmlTable table = new HtmlTable();
        for (int i = 0; i < 5; i++)
        {
            HtmlTableRow row = new HtmlTableRow();
            for (int j = 0; j < 5; j++)
            {
                HtmlTableCell cell = new HtmlTableCell();
                cell.InnerHtml = string.Format("i:{0},j:{1}", i, j);
                row.Cells.Add(cell);
            }
            table.Rows.Add(row);
        }
        this.Controls.Add(table);
    }
    protected void Button2_Click(object sender, EventArgs e)
    {
        Table t = new Table();
        for (int i = 0; i < 3; i++)
        {
            TableRow row = new TableRow();
            for (int j = 0; j < 2; j++)
            {
                TableCell cell = new TableCell();
                Button btn = new Button();
                btn.Text = i.ToString() + j.ToString();
                cell.Controls.Add(btn);
                row.Cells.Add(cell);
            }
            t.Rows.Add(row);
        }
        this.Panel1.Controls.Add(t);
    }
}