private bool isUserExisting() { string userid = this.txtCategory.Text; busThick buscat = new busThick(); FrameWork.Thick frmcat = new FrameWork.Thick(); frmcat = buscat.isUserExisting(userid); //FrameWork.Employees log = busemp.isUserExisting(userid); if (frmcat == null) { return false; } else if (userid.Equals(frmcat.Thickness)) { return true; } else { return false; } }