static void Main(string[] args)
{
Console.WriteLine("Program 6");
var gr = new GroupBox();
//gr.InsertControl(0, new WindowlessControl()); //OK
/* need this block(A) this to crash */
var item = new WindowlessControl();
new AlignPadLayoutPanel <WindowlessControl>().InsertControl(0,
item); //OK if removed
item.SetAttachedProperty(EDITING_TEXT, "label.Text");
/*end block(A)*/
gr.InsertControl(0, new WindowlessControl()); //NOT OK
var wc = new WindowlessControl();
wc.SetAttachedProperty(EDITING_TEXT, "label.Text");
var str = wc.GetAttachedProperty(EDITING_TEXT);
Console.WriteLine("DONE");
}
