文本框跟随表格控件编辑

分三步：

第一步：

      private void Grid1_EnterCell(object sender, EventArgs e)//使文本框可见
        {
            if (Grid1.ColSel > 1)
            {
                iRow = Grid1.RowSel;
                txt.Text = Grid1.get_TextMatrix(Grid1.RowSel, Grid1.ColSel);
                txt.SelectAll();
                txt.Visible = true;
                txt.Left = Grid1.CellLeft / 15;
                txt.Top = Grid1.CellTop / 15;
                txt.Height = Grid1.CellHeight / 15;
                txt.Width = Grid1.CellWidth / 15;
                txt.ForeColor = Grid1.ForeColor;
                txt.BackColor = Grid1.BackColor;
                txt.Focus();
            }
        }

第二步：

        private void txt_TextChanged(object sender, EventArgs e)//表格内容随文本框更改而更改
        {
            Grid1.Row = iRow;
            Grid1.set_TextMatrix(iRow, Grid1.ColSel, txt.Text);
        }

第三步：

        private void txt_KeyPress(object sender, KeyPressEventArgs e) //回车，确定输入完毕
        {
            if (e.KeyChar == 13)
            {
                txt.Top = txt.Top + Grid1.CellHeight / 15 + 1;
                iRow++;
                txt.Text = "";
            }
        }