private void Form1_Load(object sender, EventArgs e)
{
for (int i = 0; i < coloursArr.Length; i++)
{
CheckedComboBoxItem item = new CheckedComboBoxItem(coloursArr[i], i);
CheckedComboBox1.Items.Add(item);
}
// If more then 5 items, add a scroll bar to the dropdown.
CheckedComboBox1.MaxDropDownItems = 5;
// Make the "Name" property the one to display, rather than the ToString() representation.
CheckedComboBox1.DisplayMember = "Name";
CheckedComboBox1.ValueSeparator = "; ";
// Check the first 2 items.
CheckedComboBox1.SetItemChecked(0, true);
CheckedComboBox1.SetItemChecked(1, true);
//ccb.SetItemCheckState(1, CheckState.Indeterminate);
}
private void ccb_ItemCheck(object sender, ItemCheckEventArgs e)
{
CheckedComboBoxItem item = CheckedComboBox1.Items[e.Index] as CheckedComboBoxItem;
txtOut.AppendText(string.Format("Item '{0}' is about to be {1}\r\n", item.Name, e.NewValue.ToString()));
}