private m_txt_so_luong_phu_thuoc_KeyPress ( object sender, |
||
sender | object | |
e | ||
return | void |
private void m_txt_so_luong_phu_thuoc_KeyPress(object sender, KeyPressEventArgs e)
{
if (!Char.IsDigit(e.KeyChar) && !Char.IsControl(e.KeyChar))
{
e.Handled = true;
}
}