datagridview 中TextBox列。输入自动提示。
C# winform datagridview 中TextBox列。输入自动提示。并且禁止输入数字。请高手指教。

[解决办法]
private void dataGridView1_CellValidating(object sender, DataGridViewCellValidatingEventArgs e)
{
dataGridView1.Rows[e.RowIndex].ErrorText = string.Empty;
if(dataGridView1.Columns[e.ColumnIndex].DataPropertyName == "A")
{
Regex rx = new Regex(@"^[1-9]\d*$", RegexOptions.Compiled);
if (rx.IsMatch(e.FormattedValue.ToString()))
{ dataGridView1.Rows[e.RowIndex].ErrorText = "输入有误！";
e.Cancel = true; }

}
}

private void dataGridView1_CellEndEdit(object sender, DataGridViewCellEventArgs e)
{
dataGridView1.Rows[e.RowIndex].ErrorText = string.Empty;
}

[解决办法]
给你个比较好用的

C# code

public DataGridViewTextBoxEditingControl CellEdit = null;                  private void dataGridView1_EditingControlShowing(object sender, DataGridViewEditingControlShowingEventArgs e)        {            CellEdit = (DataGridViewTextBoxEditingControl)e.Control;                    CellEdit.ShortcutsEnabled = false;            CellEdit.KeyPress += new KeyPressEventHandler(CellEdit_KeyPress);        }        private void CellEdit_KeyPress(object sender, KeyPressEventArgs e)        {           if (Char.IsNumber(e.KeyChar))            {               e.Handled = true;               MessageBox.show("Num forbiden");           }        }