protected override void OnCheckedChanged(EventArgs e)
{
base.OnCheckedChanged(e);
// If this item is no longer in the checked state or if its
// parent has not yet been initialized, do nothing.
if (!Checked || this.Parent == null)
{
return;
}
// Clear the checked state for all siblings.
foreach (ToolStripItem item in Parent.Items)
{
ToolStripRadioButtonMenuItem radioItem =
item as ToolStripRadioButtonMenuItem;
if (radioItem != null && radioItem != this && radioItem.Checked)
{
radioItem.Checked = false;
// Only one item can be selected at a time,
// so there is no need to continue.
return;
}
}
}
private void AddColorsMenu(ToolStripMenuItem menu, C64Color sel)
{
foreach (ColorDefinition c in Colors.ToArray())
{
ToolStripRadioButtonMenuItem item = new ToolStripRadioButtonMenuItem(c.Name);
item.Tag = c;
if (c.ColorId == sel)
{
item.Checked = true;
}
menu.DropDownItems.Add(item);
}
}
