public void CodedUITestMethod1() { string st = string.Empty; foreach (var control in app.GetChildren()) { st += control.Name + "," + control.ClassName + " "; if (control.ClassName == "Uia.Button") { //UITestControl ui; //Microsoft.VisualStudio.TestTools.UITesting //Button button = control as Button; } } var st2 = app.GetChildren().ToString(); }