private void ComboBoxEx_TextChanged(object sender, EventArgs e)
{
ComboBoxEx cbo = sender as ComboBoxEx;
if (cbo.FindStringExact(cbo.Text) < 0)
{
_error.SetError(cbo, "不可以指定清單以外的值");
}
else
{
_error.SetError(cbo, "");
}
}
public static void SelectItem(this ComboBoxEx cmb, string text)
{
int index = cmb.FindStringExact(text);
if (index > -1)
{
cmb.SelectedIndex = index;
return;
}
else
{
if (cmb.Items.Count > 0)
{
cmb.SelectedIndex = 0;
}
}
}
