public bool IsMemberFlag(FlagCheckedListBoxItem composite)
{
return this.IsFlag && (this.value & composite.value) == this.value;
}
public FlagCheckedListBoxItem Add(int v, string c)
{
FlagCheckedListBoxItem flagCheckedListBoxItem = new FlagCheckedListBoxItem(v, c);
base.Items.Add(flagCheckedListBoxItem);
return flagCheckedListBoxItem;
}
public FlagCheckedListBoxItem Add(FlagCheckedListBoxItem item)
{
base.Items.Add(item);
return item;
}
protected void UpdateCheckedItems(FlagCheckedListBoxItem composite, CheckState cs)
{
if (composite.value == 0)
{
this.UpdateCheckedItems(0);
}
int num = 0;
for (int i = 0; i < base.Items.Count; i++)
{
FlagCheckedListBoxItem flagCheckedListBoxItem = base.Items[i] as FlagCheckedListBoxItem;
if (base.GetItemChecked(i))
{
num |= flagCheckedListBoxItem.value;
}
}
if (cs == CheckState.Unchecked)
{
num &= ~composite.value;
}
else
{
num |= composite.value;
}
this.UpdateCheckedItems(num);
}