How to use UIA2FocusChangedEventHandler class of FlaUI.UIA2.EventHandlers package

Best FlaUI code snippet using FlaUI.UIA2.EventHandlers.UIA2FocusChangedEventHandler

UIA2Automation.cs

Source:UIA2Automation.cs

...63        }64        /// <inheritdoc />65        public override FocusChangedEventHandlerBase RegisterFocusChangedEvent(Action<AutomationElement> action)66        {67            var eventHandler = new UIA2FocusChangedEventHandler(this, action);68            UIA.Automation.AddAutomationFocusChangedEventHandler(eventHandler.EventHandler);69            return eventHandler;70        }71        /// <inheritdoc />72        public override void UnregisterFocusChangedEvent(FocusChangedEventHandlerBase eventHandler)73        {74            UIA.Automation.RemoveAutomationFocusChangedEventHandler(((UIA2FocusChangedEventHandler)eventHandler).EventHandler);75        }76        /// <inheritdoc />77        public override void UnregisterAllEvents()78        {79            UIA.Automation.RemoveAllEventHandlers();80        }81        /// <inheritdoc />82        public override bool Compare(AutomationElement element1, AutomationElement element2)83        {84            return UIA.Automation.Compare(element1.ToNative(), element2.ToNative());85        }86        public AutomationElement WrapNativeElement(UIA.AutomationElement nativeElement)87        {88            return nativeElement == null ? null : new AutomationElement(new UIA2FrameworkAutomationElement(this, nativeElement));...

UIA2FocusChangedEventHandler.cs

Source:UIA2FocusChangedEventHandler.cs

...7{8    /// <summary>9    /// UIA2 implementation of a focus changed event handler.10    /// </summary>11    public class UIA2FocusChangedEventHandler : FocusChangedEventHandlerBase12    {13        public UIA.AutomationFocusChangedEventHandler EventHandler { get; }14        public UIA2FocusChangedEventHandler(AutomationBase automation, Action<AutomationElement> callAction) : base(automation, callAction)15        {16            EventHandler = HandleFocusChangedEvent;17        }18        private void HandleFocusChangedEvent(object sender, UIA.AutomationFocusChangedEventArgs automationFocusChangedEventArgs)19        {20            var frameworkElement = new UIA2FrameworkAutomationElement((UIA2Automation)Automation, (UIA.AutomationElement)sender);21            var senderElement = new AutomationElement(frameworkElement);22            HandleFocusChangedEvent(senderElement);23        }24    }25}...

UIA2FocusChangedEventHandler

Using AI Code Generation

1using FlaUI.Core.AutomationElements;2using FlaUI.Core.AutomationElements.Infrastructure;3using FlaUI.Core.Definitions;4using FlaUI.Core.EventHandlers;5using FlaUI.Core.Identifiers;6using FlaUI.UIA2.EventHandlers;7using System;8using System.Collections.Generic;9using System.Linq;10using System.Text;11using System.Threading.Tasks;12{13    {14        public UIA2FocusChangedEventHandler(AutomationBase automation, Action<AutomationElement, AutomationElement> callAction) : base(automation, callAction)15        {16        }17        public override void HandleAutomationEvent(AutomationElement sender, EventId eventId, object[] properties)18        {19            var element = Automation.ElementFactory.CreateElement(sender.NativeElement);20            CallAction(element, element);21        }22    }23}24using FlaUI.Core.AutomationElements;25using FlaUI.Core.AutomationElements.Infrastructure;26using FlaUI.Core.Definitions;27using FlaUI.Core.EventHandlers;28using FlaUI.Core.Identifiers;29using FlaUI.UIA3.EventHandlers;30using System;31using System.Collections.Generic;32using System.Linq;33using System.Text;34using System.Threading.Tasks;35{36    {37        public UIA3FocusChangedEventHandler(AutomationBase automation, Action<AutomationElement, AutomationElement> callAction) : base(automation, callAction)38        {39        }40        public override void HandleAutomationEvent(AutomationElement sender, EventId eventId, object[] properties)41        {42            var element = Automation.ElementFactory.CreateElement(sender.NativeElement);43            CallAction(element, element);44        }45    }46}47using FlaUI.Core.AutomationElements;48using FlaUI.Core.AutomationElements.Infrastructure;49using FlaUI.Core.Definitions;50using FlaUI.Core.EventHandlers;51using FlaUI.Core.Identifiers;52using FlaUI.UIA2.EventHandlers;53using System;54using System.Collections.Generic;55using System.Linq;56using System.Text;57using System.Threading.Tasks;58{59    {

UIA2FocusChangedEventHandler

Using AI Code Generation

1using FlaUI.Core.AutomationElements;2using FlaUI.Core.Definitions;3using FlaUI.UIA2.EventHandlers;4using FlaUI.UIA2.Identifiers;5using System;6using System.Collections.Generic;7using System.Linq;8using System.Text;9using System.Threading.Tasks;10{11    {12        public UIA2FocusChangedEventHandler(AutomationBase automation, Action<AutomationElement, AutomationElement> callAction) : base(automation)13        {14            CallAction = callAction;15        }16        public Action<AutomationElement, AutomationElement> CallAction { get; }17        public void HandleFocusChangedEvent(object sender, UIA2FocusChangedEventArgs e)18        {19            var automationElement = e.NewFocus != null ? new UIA2AutomationElement(e.NewFocus) : null;20            var oldAutomationElement = e.OldFocus != null ? new UIA2AutomationElement(e.OldFocus) : null;21            CallAction(automationElement, oldAutomationElement);22        }23    }24}25using FlaUI.Core.AutomationElements;26using FlaUI.Core.Definitions;27using FlaUI.UIA2.EventHandlers;28using FlaUI.UIA2.Identifiers;29using System;30using System.Collections.Generic;31using System.Linq;32using System.Text;33using System.Threading.Tasks;34{35    {36        public UIA2FocusChangedEventHandler(AutomationBase automation, Action<AutomationElement, AutomationElement> callAction) : base(automation)37        {38            CallAction = callAction;39        }40        public Action<AutomationElement, AutomationElement> CallAction { get; }41        public void HandleFocusChangedEvent(object sender, UIA2FocusChangedEventArgs e)42        {43            var automationElement = e.NewFocus != null ? new UIA2AutomationElement(e.NewFocus) : null;44            var oldAutomationElement = e.OldFocus != null ? new UIA2AutomationElement(e.OldFocus) : null;45            CallAction(automationElement, oldAutomationElement);46        }47    }48}

UIA2FocusChangedEventHandler

Using AI Code Generation

1using FlaUI.Core.AutomationElements;2using FlaUI.Core.Definitions;3using FlaUI.Core.EventHandlers;4using FlaUI.Core.Tools;5using FlaUI.UIA2.EventHandlers;6using System;7using System.Collections.Generic;8using System.Linq;9using System.Text;10using System.Threading.Tasks;11{12    {13        public UIA2FocusChangedEventHandler(AutomationBase automation, Action<AutomationElement> callAction) : base(automation, callAction)14        {15        }16        public UIA2FocusChangedEventHandler(AutomationBase automation, Action<AutomationElement, AutomationElement> callAction) : base(automation, callAction)17        {18        }19        protected override void StartListeningNativeEvent()20        {21            Automation.AddAutomationFocusChangedEventHandler(RawAutomationEventHandler);22        }23        protected override void StopListeningNativeEvent()24        {25            Automation.RemoveAutomationFocusChangedEventHandler(RawAutomationEventHandler);26        }27    }28}29using FlaUI.Core.AutomationElements;30using FlaUI.Core.Definitions;31using FlaUI.Core.EventHandlers;32using FlaUI.Core.Tools;33using FlaUI.UIA2.EventHandlers;34using System;35using System.Collections.Generic;36using System.Linq;37using System.Text;38using System.Threading.Tasks;39{40    {41        public UIA2PropertyChangedEventHandler(AutomationBase automation, Action<AutomationElement, PropertyId, object> callAction) : base(automation, callAction)42        {43        }44        protected override void StartListeningNativeEvent()45        {46            Automation.AddAutomationPropertyChangedEventHandler(AutomationElement.NativeAutomationElement, TreeScope.Element, RawAutomationPropertyChangedEventHandler, PropertyIds);47        }48        protected override void StopListeningNativeEvent()49        {50            Automation.RemoveAutomationPropertyChangedEventHandler(AutomationElement.NativeAutomationElement, RawAutomationPropertyChangedEventHandler);51        }52    }53}54using FlaUI.Core.AutomationElements;55using FlaUI.Core.Definitions;56using FlaUI.Core.EventHandlers;57using FlaUI.Core.Tools;58using FlaUI.UIA2.EventHandlers;59using System;

UIA2FocusChangedEventHandler

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using FlaUI.Core.AutomationElements;7using FlaUI.Core.Definitions;8using FlaUI.Core.EventHandlers;9using FlaUI.Core.Identifiers;10using FlaUI.Core.Tools;11using FlaUI.UIA2.EventHandlers;12using FlaUI.UIA2.Identifiers;13using FlaUI.UIA3.EventHandlers;14using FlaUI.UIA3.Identifiers;15using UIA = System.Windows.Automation;16{17    {18        static void Main(string[] args)19        {20            var focusChangedHandler = new UIA2FocusChangedEventHandler();21            Automation.AddFocusChangedEventHandler(focusChangedHandler);22            Console.ReadKey();23        }24    }25}26using System;27using System.Collections.Generic;28using System.Linq;29using System.Text;30using System.Threading.Tasks;31using FlaUI.Core.AutomationElements;32using FlaUI.Core.Definitions;33using FlaUI.Core.EventHandlers;34using FlaUI.Core.Identifiers;35using FlaUI.Core.Tools;36using FlaUI.UIA2.EventHandlers;37using FlaUI.UIA2.Identifiers;38using FlaUI.UIA3.EventHandlers;39using FlaUI.UIA3.Identifiers;40using UIA = System.Windows.Automation;41{42    {43        static void Main(string[] args)44        {45            var focusChangedHandler = new UIA3FocusChangedEventHandler();46            Automation.AddFocusChangedEventHandler(focusChangedHandler);47            Console.ReadKey();48        }49    }50}51using System;52using System.Collections.Generic;53using System.Linq;54using System.Text;55using System.Threading.Tasks;56using FlaUI.Core.AutomationElements;57using FlaUI.Core.Definitions;58using FlaUI.Core.EventHandlers;59using FlaUI.Core.Identifiers;60using FlaUI.Core.Tools;61using FlaUI.UIA2.EventHandlers;62using FlaUI.UIA2.Identifiers;63using FlaUI.UIA3.EventHandlers;64using FlaUI.UIA3.Identifiers;

UIA2FocusChangedEventHandler

Using AI Code Generation

1using FlaUI.Core;2using FlaUI.Core.AutomationElements;3using FlaUI.Core.EventHandlers;4using FlaUI.Core.Identifiers;5using FlaUI.UIA2.EventHandlers;6using FlaUI.UIA2.Identifiers;7using UIA = interop.UIAutomationCore;8{9    {10        public UIA2FocusChangedEventHandler(AutomationBase automation, Action<AutomationElement> callAction) : base(automation, callAction)11        {12        }13        public void HandleFocusChangedEvent(UIA.IUIAutomationElement sender)14        {15            var automationElement = Automation.ElementFactory.GetOrCreate(sender);16            HandleFocusChangedEvent(automationElement);17        }18    }19}20using FlaUI.Core;21using FlaUI.Core.AutomationElements;22using FlaUI.Core.EventHandlers;23using FlaUI.Core.Identifiers;24using FlaUI.UIA3.EventHandlers;25using FlaUI.UIA3.Identifiers;26using UIA = interop.UIAutomationClient;27{28    {29        public UIA3FocusChangedEventHandler(AutomationBase automation, Action<AutomationElement> callAction) : base(automation, callAction)30        {31        }32        public void HandleFocusChangedEvent(UIA.IUIAutomationElement sender)33        {34            var automationElement = Automation.ElementFactory.GetOrCreate(sender);35            HandleFocusChangedEvent(automationElement);36        }37    }38}39using FlaUI.Core;40using FlaUI.Core.AutomationElements;41using FlaUI.Core.EventHandlers;42using FlaUI.Core.Identifiers;43using FlaUI.UIA3.EventHandlers;44using FlaUI.UIA3.Identifiers;45using UIA = interop.UIAutomationClient;46{47    {48        public UIA3FocusChangedEventHandler(AutomationBase automation, Action<AutomationElement> callAction) : base(automation, callAction)49        {50        }51        public void HandleFocusChangedEvent(UIA.IUIAutomationElement sender)52        {

UIA2FocusChangedEventHandler

Using AI Code Generation

1using FlaUI.Core.AutomationElements;2using FlaUI.Core.EventHandlers;3using FlaUI.UIA2.EventHandlers;4using System;5using System.Collections.Generic;6using System.Linq;7using System.Text;8using System.Threading.Tasks;9{10    {11        static void Main(string[] args)12        {13            var app = FlaUI.Core.Application.Launch(@"C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXE");14            var mainWindow = app.GetMainWindow(FlaUI.Core.Automation.AutomationFactory.Instance.GetAutomation());15            mainWindow.Focus();16            mainWindow.AddFocusChangedEventHandler(new UIA2FocusChangedEventHandler(mainWindow, (sender, e) =>17            {

UIA2FocusChangedEventHandler

Using AI Code Generation

1using FlaUI.Core.AutomationElements;2using FlaUI.Core.Definitions;3using FlaUI.Core.EventHandlers;4using FlaUI.Core.Identifiers;5using FlaUI.Core.Tools;6using FlaUI.UIA2.EventHandlers;7using System;8using System.Collections.Generic;9using System.Linq;10using System.Text;11using System.Threading.Tasks;12using System.Windows.Automation;13{14    {15        public UIA2FocusChangedEventHandler(AutomationBase automation, Action<AutomationElement, AutomationElement> callAction) : base(automation, callAction)16        {17        }18        public override void HandleAutomationEvent(object sender, AutomationEventArgs e)19        {20            var element = Automation.ElementFactory.GetOrCreate(e.Source as AutomationElement);21            var oldElement = e.OldValue == null ? null : Automation.ElementFactory.GetOrCreate(e.OldValue as AutomationElement);22            CallAction(element, oldElement);23        }24    }25}26using FlaUI.Core.AutomationElements;27using FlaUI.Core.Definitions;28using FlaUI.Core.EventHandlers;29using FlaUI.Core.Identifiers;30using FlaUI.Core.Tools;31using FlaUI.UIA2.EventHandlers;32using System;33using System.Collections.Generic;34using System.Linq;35using System.Text;36using System.Threading.Tasks;37using System.Windows.Automation;38{39    {40        public UIA2FocusChangedEventHandler(AutomationBase automation, Action<AutomationElement, AutomationElement> callAction) : base(automation, callAction)41        {42        }43        public override void HandleAutomationEvent(object sender, AutomationEventArgs e)44        {45            var element = Automation.ElementFactory.GetOrCreate(e.Source as AutomationElement);46            var oldElement = e.OldValue == null ? null : Automation.ElementFactory.GetOrCreate(e.OldValue as AutomationElement);47            CallAction(element, oldElement);48        }49    }50}

UIA2FocusChangedEventHandler

Using AI Code Generation

1using FlaUI.UIA2.EventHandlers;2using FlaUI.Core;3using FlaUI.Core.AutomationElements;4using FlaUI.Core.EventHandlers;5using FlaUI.Core.EventHandlers;6using FlaUI.Core.Identifiers;7using FlaUI.Core.Identifiers;8using FlaUI.Core.Identifiers;9using FlaUI.Core.Identifiers;10using FlaUI.Core.AutomationElements;11using FlaUI.Core.Definitions;12using FlaUI.Core.Identifiers;13using FlaUI.Core.Tools;14using FlaUI.Core.WindowsAPI;

UIA2FocusChangedEventHandler

Using AI Code Generation

1var app = FlaUI.Core.Application.Launch("notepad.exe");2var automation = FlaUI.Core.AutomationFactory.GetAutomation();3var mainWindow = app.GetMainWindow(automation);4var element = mainWindow.FindFirstDescendant(cf => cf.ByAutomationId("15"));5var focusChangedEvent = automation.EventLibrary.UIA2FocusChangedEvent;6focusChangedEvent.AddAutomationPropertyChangedEventHandler(element, TreeScope.Element, new UIA2FocusChangedEventHandler());7Console.WriteLine("Press any key to exit");8Console.ReadKey();9        {10        }11        protected override void StartListeningNativeEvent()12        {13            Automation.AddAutomationFocusChangedEventHandler(RawAutomationEventHandler);14        }15        protected override void StopListeningNativeEvent()16        {17            Automation.RemoveAutomationFocusChangedEventHandler(RawAutomationEventHandler);18        }19    }20}21using FlaUI.Core.AutomationElements;22using FlaUI.Core.Definitions;23using FlaUI.Core.EventHandlers;24using FlaUI.Core.Tools;25using FlaUI.UIA2.EventHandlers;26using System;27using System.Collections.Generic;28using System.Linq;29using System.Text;30using System.Threading.Tasks;31{32    {33        public UIA2PropertyChangedEventHandler(AutomationBase automation, Action<AutomationElement, PropertyId, object> callAction) : base(automation, callAction)34        {35        }36        protected override void StartListeningNativeEvent()37        {38            Automation.AddAutomationPropertyChangedEventHandler(AutomationElement.NativeAutomationElement, TreeScope.Element, RawAutomationPropertyChangedEventHandler, PropertyIds);39        }40        protected override void StopListeningNativeEvent()41        {42            Automation.RemoveAutomationPropertyChangedEventHandler(AutomationElement.NativeAutomationElement, RawAutomationPropertyChangedEventHandler);43        }44    }45}46using FlaUI.Core.AutomationElements;47using FlaUI.Core.Definitions;48using FlaUI.Core.EventHandlers;49using FlaUI.Core.Tools;50using FlaUI.UIA2.EventHandlers;51using System;

UIA2FocusChangedEventHandler

Using AI Code Generation

1using FlaUI.Core;2using FlaUI.Core.AutomationElements;3using FlaUI.Core.EventHandlers;4using FlaUI.Core.Identifiers;5using FlaUI.UIA2.EventHandlers;6using FlaUI.UIA2.Identifiers;7using UIA = interop.UIAutomationCore;8{9    {10        public UIA2FocusChangedEventHandler(AutomationBase automation, Action<AutomationElement> callAction) : base(automation, callAction)11        {12        }13        public void HandleFocusChangedEvent(UIA.IUIAutomationElement sender)14        {15            var automationElement = Automation.ElementFactory.GetOrCreate(sender);16            HandleFocusChangedEvent(automationElement);17        }18    }19}20using FlaUI.Core;21using FlaUI.Core.AutomationElements;22using FlaUI.Core.EventHandlers;23using FlaUI.Core.Identifiers;24using FlaUI.UIA3.EventHandlers;25using FlaUI.UIA3.Identifiers;26using UIA = interop.UIAutomationClient;27{28    {29        public UIA3FocusChangedEventHandler(AutomationBase automation, Action<AutomationElement> callAction) : base(automation, callAction)30        {31        }32        public void HandleFocusChangedEvent(UIA.IUIAutomationElement sender)33        {34            var automationElement = Automation.ElementFactory.GetOrCreate(sender);35            HandleFocusChangedEvent(automationElement);36        }37    }38}39using FlaUI.Core;40using FlaUI.Core.AutomationElements;41using FlaUI.Core.EventHandlers;42using FlaUI.Core.Identifiers;43using FlaUI.UIA3.EventHandlers;44using FlaUI.UIA3.Identifiers;45using UIA = interop.UIAutomationClient;46{47    {48        public UIA3FocusChangedEventHandler(AutomationBase automation, Action<AutomationElement> callAction) : base(automation, callAction)49        {50        }51        public void HandleFocusChangedEvent(UIA.IUIAutomationElement sender)52        {

UIA2FocusChangedEventHandler

Using AI Code Generation

1using FlaUI.Core.AutomationElements;2using FlaUI.Core.EventHandlers;3using FlaUI.UIA2.EventHandlers;4using System;5using System.Collections.Generic;6using System.Linq;7using System.Text;8using System.Threading.Tasks;9{10    {11        static void Main(string[] args)12        {13            var app = FlaUI.Core.Application.Launch(@"C:\Program Files (x86)\Microsoft Office\root\Office16\EXCEL.EXE");14            var mainWindow = app.GetMainWindow(FlaUI.Core.Automation.AutomationFactory.Instance.GetAutomation());15            mainWindow.Focus();16            mainWindow.AddFocusChangedEventHandler(new UIA2FocusChangedEventHandler(mainWindow, (sender, e) =>17            {

UIA2FocusChangedEventHandler

Using AI Code Generation

1using FlaUI.UIA2.EventHandlers;2using FlaUI.Core;3using FlaUI.Core.AutomationElements;4using FlaUI.Core.EventHandlers;5using FlaUI.Core.EventHandlers;6using FlaUI.Core.Identifiers;7using FlaUI.Core.Identifiers;8using FlaUI.Core.Identifiers;9using FlaUI.Core.Identifiers;10using FlaUI.Core.AutomationElements;11using FlaUI.Core.Definitions;12using FlaUI.Core.Identifiers;13using FlaUI.Core.Tools;14using FlaUI.Core.WindowsAPI;

UIA2FocusChangedEventHandler

Using AI Code Generation

1var app = FlaUI.Core.Application.Launch("notepad.exe");2var automation = FlaUI.Core.AutomationFactory.GetAutomation();3var mainWindow = app.GetMainWindow(automation);4var element = mainWindow.FindFirstDescendant(cf => cf.ByAutomationId("15"));5var focusChangedEvent = automation.EventLibrary.UIA2FocusChangedEvent;6focusChangedEvent.AddAutomationPropertyChangedEventHandler(element, TreeScope.Element, new UIA2FocusChangedEventHandler());7Console.WriteLine("Press any key to exit");8Console.ReadKey();

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