动态创建Table

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            //定义表头
            TableRow trHead = new TableRow();

            //定义列
            TableCell tcHead = new TableCell();

            //设置列名
            tcHead.Text = "列名1";

            //追加一个列
            trHead.Cells.Add(tcHead);

            tcHead = new TableCell();

            //设置列名
            tcHead.Text = "列名2";

            //追加一个列
            trHead.Cells.Add(tcHead);

            for (int i = 0; i < 循环变量; i++)
            {
                     tcHead = new TableCell();
                    //设置列名
                    tcHead.Text = "列名";

                    //追加一个列
                    trHead.Cells.Add(tcHead);
            }

            //追加表头
            tabStudentScore.Rows.Add(trHead);

 

添加列的时候还可以添加控件

             //LinkButton

             tcHead = new TableCell();

             LinkButton lnb = new LinkButton();
             lnb.Text = "按钮名称";
             lnb.ToolTip = "悬浮提示信息";
             lnb.OnClientClick = "JS方法名;";
             lnb.CssClass = "样式名称";

             //将LinkButton追加到列中

             tcHead.Controls.Add(lnb);

             //追加一个列

             trHead.Cells.Add(tcHead);

tabStudentScore为.net的Table控件

<asp:Table ID="tabStudentScore" runat="server" BorderWidth="0" GridLines="Horizontal"></asp:Table>

 

循环添加明细行
            for (int i = 0; i < 明细行数; i++)
            {

                for (int j = 0; j < dtHead.Rows.Count; j++)
                {
                    TableCell tc = new TableCell();
                    //创建一个文本框
                    txt = new TextBox();
                    txt.Width = 100;
                    txt.ID = "txt" + i.ToString() + (j).ToString();
                    txt.CssClass = "chkNum";
                    //txt.Text = "显示内容"

                    //将文本框追加到列中
                    tc.Controls.Add(txt);

                    //追加一个列(文本框,用于输入)
                    dr.Cells.Add(tc);
                }

             }

             //追加表明细行
             tabStudentScore.Rows.Add(dr);

 

动态构建的表就完成了,接下来就是页面提交后,后台是如何取得表格中文本框输入的值。

 

            for (int row = 0; row < intRowCount; row++)
            {
                  for (int cell = 1; cell < intCellCount; cell++)

                  {

                         Request.Form["txt" + row.ToString() + cell.ToString()].ToString()

                  }

            }

 

                   

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