public void Remove( GuiObject obj )
{
if( !obj.selected )
throw new ArgumentException( "item is not from the collection" );
obj.selected = false;
obj.SelectionChanged();
obj.Invalidate();
objs.Remove( obj );
}
public void Remove(GuiObject obj)
{
if (!obj.selected)
{
throw new ArgumentException("item is not from the collection");
}
obj.selected = false;
obj.SelectionChanged();
obj.Invalidate();
objs.Remove(obj);
}
public int Add( GuiObject value )
{
if( objs.Contains( value ) )
return 0;
if( value == null || value.selected )
throw new ArgumentException( "wrong item for collection" );
value.selected = true;
value.SelectionChanged();
value.Invalidate();
return objs.Add( value );
}
public int Add(GuiObject value)
{
if (objs.Contains(value))
{
return(0);
}
if (value == null || value.selected)
{
throw new ArgumentException("wrong item for collection");
}
value.selected = true;
value.SelectionChanged();
value.Invalidate();
return(objs.Add(value));
}