/// <summary>
        /// 加载Table(根据参数加载行数)
        /// </summary>
        /// <param name="iRow">需要加载的行数</param>
        private void InitTable(int iRow, int iTable)
        {
              TableCell td;
            for (int i = 0; i < iRow; i++)
            {

                TableRow tr = new TableRow();

                td = new TableCell();
                td.ID = "ColId" + i + 1;                    //设置第一个单元格的ID
                td.Text = (iTable + i).ToString();            //设置第一个单元格文本
                td.Width = Unit.Pixel(60);
                tr.Cells.Add(td);

                //设置第二个单元格的ID和单元格文本  提交时间
                td=new TableCell();
                td.ID = "ColDate" + i + 1;
                td.Text = DateTime.Now.ToString("yyyy-MM-dd");
                td.Width = Unit.Point(120);
                tr.Cells.Add(td);

                //设置第三个单元格的ID和单元格文本  提交人
                td = new TableCell();
                td.ID = "ColAuthor" + i + 1;
                TextBox txtAuthor = new TextBox();
                txtAuthor.Width = Unit.Pixel(120);
                txtAuthor.ID = "txtAuthor" + i.ToString();
                td.Controls.Add(txtAuthor);
                td.Width = Unit.Point(120);
                tr.Cells.Add(td);

                //设置第四个单元格的ID和单元格文本  金额
                td = new TableCell();
                td.ID = "ColMoney" + i + 1;
                TextBox txtMoney = new TextBox();
                txtMoney.ID = "txtMoney" + i.ToString();
                txtMoney.Width = Unit.Pixel(100);
                td.Controls.Add(txtMoney);
                td.Width = Unit.Point(100);
                tr.Cells.Add(td);

                //设置第五个单元格的ID和单元格文本  审核依据
                td = new TableCell();
                td.ID = "ColPayment" + i + 1;
                TextBox txtPayment = new TextBox();
                txtPayment.ID = "txtPayment" + i.ToString();
                txtPayment.Width = Unit.Pixel(200);
                td.Controls.Add(txtPayment);
                td.Width = Unit.Point(200);
                tr.Cells.Add(td);


                Table1.Rows.Add(tr);

            }
 
            iRow = Table1.Rows.Count;
        }

/// <summary>
        /// 新增行按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnAdd_Click(object sender, EventArgs e)
        {
            int irow = Convert.ToInt32(ViewState["iRow"]);
            irow = int.Parse(txt1.Text);

            InitTable(1, irow);

                    }