public bool Search(string type, string value) { Person_Data myPerson = new Person_Data(); Building_Data myBuild = new Building_Data(); try { if (type == "") { throw new HardWareExeption("نوع سرچ را انتخاب کنید"); } else if (value == "") { throw new HardWareExeption("مقدار را وارد کنید"); } else { PersonSearch = myPerson.Search(type, value); this._message = ""; return(true); } } catch (HardWareExeption ex) { this._message = ex.Message; return(false); } catch (Exception ex) { this._message = ex.Message; return(false); } }