UiaControlsTest.WpfAppTests.MyTestInitialize C# (CSharp) Method

        public void MyTestInitialize()
        {
            // Create the factory and register schemas
            _nFactory = new CUIAutomationClass();

            // Start the app
            var curDir = Environment.CurrentDirectory;
            _app = new TargetApp(curDir + "\\WpfAppWithAdvTextControl.exe");
            _app.Start();

            // Find the main control
            var appElement = _nFactory.ElementFromHandle(_app.MainWindow);

            var advTestBoxCondition = _nFactory.CreatePropertyCondition(UIA_PropertyIds.UIA_AutomationIdPropertyId, "advTextBox1");
            _nAdvancedTextBoxElement = appElement.FindFirst(NTreeScope.TreeScope_Children, advTestBoxCondition);
            Assert.IsNotNull(_nAdvancedTextBoxElement);

            var testControlCondition = _nFactory.CreatePropertyCondition(UIA_PropertyIds.UIA_AutomationIdPropertyId, "testControl");
            _nTestControlElement = appElement.FindFirst(NTreeScope.TreeScope_Children, testControlCondition);
            Assert.IsNotNull(_nTestControlElement);

            var window = AutomationElement.RootElement.FindFirst(WTreeScope.Children, new PropertyCondition(AutomationElement.NameProperty, "MainWindow"));
            _wAdvancedTextBoxElement = window.FindFirst(WTreeScope.Descendants, new PropertyCondition(AutomationElement.AutomationIdProperty, "advTextBox1"));
            _wTestControlElement = window.FindFirst(WTreeScope.Descendants, new PropertyCondition(AutomationElement.AutomationIdProperty, "testControl"));
        }