protected void OnCheckBoxCheckedChanged(object sender, EventArgs e)
{
string ListText = GetCSVText(true);
if (ListText == "" && _BlankText != null)
{
ListText = _BlankText;
}
// The DropDownList style seems to require that the text
// part of the "textbox" should match a single item.
if (DropDownStyle != ComboBoxStyle.DropDownList)
{
Text = ListText;
}
// This refreshes the Text of the first item (which is not visible)
else if (DataSource == null)
{
Items[0] = ListText;
// Keep the hidden item and first checkbox item in
// sync in order to ensure the Synchronise process
// can match the items.
CheckBoxItems[0].ComboBoxItem = ListText;
}
CheckBoxCheckedChanged?.Invoke(sender, e);
}
private void CheckedChanged()
{
UpdateText();
CheckBoxCheckedChanged?.Invoke(this, EventArgs.Empty);
}
protected void OnCheckBoxCheckedChanged(object sender, EventArgs e)
{
CheckBoxCheckedChanged?.Invoke(sender, e);
}