How to use UIA3ActiveTextPositionChangedEventHandler class of FlaUI.UIA3.EventHandlers package

Best FlaUI code snippet using FlaUI.UIA3.EventHandlers.UIA3ActiveTextPositionChangedEventHandler

UIA3FrameworkAutomationElement.cs

Source:UIA3FrameworkAutomationElement.cs

...156        }157        /// <inheritdoc />158        public override ActiveTextPositionChangedEventHandlerBase RegisterActiveTextPositionChangedEvent(TreeScope treeScope, Action<AutomationElement, ITextRange> action)159        {160            var eventHandler = new UIA3ActiveTextPositionChangedEventHandler(this, action);161            Automation.NativeAutomation6.AddActiveTextPositionChangedEventHandler(NativeElement, (UIA.TreeScope)treeScope, null, eventHandler);162            return eventHandler;163        }164        /// <inheritdoc />165        public override AutomationEventHandlerBase RegisterAutomationEvent(EventId @event, TreeScope treeScope, Action<AutomationElement, EventId> action)166        {167            var eventHandler = new UIA3AutomationEventHandler(this, @event, action);168            Automation.NativeAutomation.AddAutomationEventHandler(@event.Id, NativeElement, (UIA.TreeScope)treeScope, null, eventHandler);169            return eventHandler;170        }171        /// <inheritdoc />172        public override PropertyChangedEventHandlerBase RegisterPropertyChangedEvent(TreeScope treeScope, Action<AutomationElement, PropertyId, object> action, PropertyId[] properties)173        {174            var eventHandler = new UIA3PropertyChangedEventHandler(this, action);175            var propertyIds = properties.Select(p => p.Id).ToArray();176            Automation.NativeAutomation.AddPropertyChangedEventHandler(NativeElement,177                (UIA.TreeScope)treeScope, null, eventHandler, propertyIds);178            return eventHandler;179        }180        /// <inheritdoc />181        public override StructureChangedEventHandlerBase RegisterStructureChangedEvent(TreeScope treeScope, Action<AutomationElement, StructureChangeType, int[]> action)182        {183            var eventHandler = new UIA3StructureChangedEventHandler(this, action);184            Automation.NativeAutomation.AddStructureChangedEventHandler(NativeElement, (UIA.TreeScope)treeScope, null, eventHandler);185            return eventHandler;186        }187        /// <inheritdoc />188        public override NotificationEventHandlerBase RegisterNotificationEvent(TreeScope treeScope, Action<AutomationElement, NotificationKind, NotificationProcessing, string, string> action)189        {190            var eventHandler = new UIA3NotificationEventHandler(this, action);191            Automation.NativeAutomation5.AddNotificationEventHandler(NativeElement, (UIA.TreeScope)treeScope, null, eventHandler);192            return eventHandler;193        }194        /// <inheritdoc />195        public override TextEditTextChangedEventHandlerBase RegisterTextEditTextChangedEventHandler(TreeScope treeScope, TextEditChangeType textEditChangeType, Action<AutomationElement, TextEditChangeType, string[]> action)196        {197            var eventHandler = new UIA3TextEditTextChangedEventHandler(this, action);198            Automation.NativeAutomation3.AddTextEditTextChangedEventHandler(NativeElement, (UIA.TreeScope)treeScope, (UIA.TextEditChangeType)textEditChangeType, null, eventHandler);199            return eventHandler;200        }201        /// <inheritdoc />202        public override void UnregisterActiveTextPositionChangedEventHandler(ActiveTextPositionChangedEventHandlerBase eventHandler)203        {204            Automation.NativeAutomation6.RemoveActiveTextPositionChangedEventHandler(NativeElement, (UIA3ActiveTextPositionChangedEventHandler)eventHandler);205        }206        /// <inheritdoc />207        public override void UnregisterAutomationEventHandler(AutomationEventHandlerBase eventHandler)208        {209            var frameworkEventHandler = (UIA3AutomationEventHandler)eventHandler;210            Automation.NativeAutomation.RemoveAutomationEventHandler(frameworkEventHandler.Event.Id, NativeElement, frameworkEventHandler);211        }212        /// <inheritdoc />213        public override void UnregisterPropertyChangedEventHandler(PropertyChangedEventHandlerBase eventHandler)214        {215            Automation.NativeAutomation.RemovePropertyChangedEventHandler(NativeElement, (UIA3PropertyChangedEventHandler)eventHandler);216        }217        /// <inheritdoc />218        public override void UnregisterStructureChangedEventHandler(StructureChangedEventHandlerBase eventHandler)...

UIA3ActiveTextPositionChangedEventHandler.cs

Source:UIA3ActiveTextPositionChangedEventHandler.cs

...4using FlaUI.Core.EventHandlers;5using UIA = Interop.UIAutomationClient;6namespace FlaUI.UIA3.EventHandlers7{8    public class UIA3ActiveTextPositionChangedEventHandler : ActiveTextPositionChangedEventHandlerBase, UIA.IUIAutomationActiveTextPositionChangedEventHandler9    {10        public UIA3ActiveTextPositionChangedEventHandler(FrameworkAutomationElementBase frameworkElement, Action<AutomationElement, ITextRange> callAction) : base(frameworkElement, callAction)11        {12        }13        public void HandleActiveTextPositionChangedEvent(UIA.IUIAutomationElement sender, UIA.IUIAutomationTextRange range)14        {15            var frameworkElement = new UIA3FrameworkAutomationElement((UIA3Automation)Automation, sender);16            var senderElement = new AutomationElement(frameworkElement);17            var rangeElement = new UIA3TextRange((UIA3Automation)Automation, range);18            HandleActiveTextPositionChangedEvent(senderElement, rangeElement);19        }20    }21}

UIA3ActiveTextPositionChangedEventHandler

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.Core.Tools;7using FlaUI.UIA3.EventHandlers;8using System;9using System.Collections.Generic;10using System.Linq;11using System.Text;12using System.Threading.Tasks;13{14    {15        public UIA3ActiveTextPositionChangedEventHandler(AutomationBase automation, Action<AutomationElement, ActiveTextPositionChangedEventHandlerBase> callAction) : base(automation, callAction)16        {17        }18        public void HandlePropertyChangedEvent(AutomationElement sender, EventId eventId, object propertyValue)19        {20            var activeTextPosition = propertyValue as int?;21            if (activeTextPosition != null)22            {23                HandleActiveTextPositionChangedEvent(sender, activeTextPosition.Value);24            }25        }26    }27}28using FlaUI.Core.AutomationElements;29using FlaUI.Core.AutomationElements.Infrastructure;30using FlaUI.Core.Definitions;31using FlaUI.Core.EventHandlers;32using FlaUI.Core.Identifiers;33using FlaUI.Core.Tools;34using FlaUI.UIA3.EventHandlers;35using System;36using System.Collections.Generic;37using System.Linq;38using System.Text;39using System.Threading.Tasks;40{41    {42        public UIA3ActiveTextPositionChangedEventHandler(AutomationBase automation, Action<AutomationElement, ActiveTextPositionChangedEventHandlerBase> callAction) : base(automation, callAction)43        {44        }45        public void HandlePropertyChangedEvent(AutomationElement sender, EventId eventId, object propertyValue)46        {47            var activeTextPosition = propertyValue as int?;48            if (activeTextPosition != null)49            {50                HandleActiveTextPositionChangedEvent(sender, activeTextPosition.Value);51            }52        }53    }54}

UIA3ActiveTextPositionChangedEventHandler

Using AI Code Generation

1using System;2using FlaUI.Core;3using FlaUI.Core.AutomationElements;4using FlaUI.Core.EventHandlers;5using FlaUI.UIA3.EventHandlers;6using FlaUI.UIA3;7using FlaUI.Core.Definitions;8using FlaUI.Core.Conditions;9using FlaUI.Core.AutomationElements.Infrastructure;10{11    {12        static void Main(string[] args)13        {14            var app = FlaUI.Core.Application.Launch(@"C:\Program Files (x86)\Notepad++\notepad++.exe");15            var window = app.GetMainWindow();16            var textEditor = window.FindFirstDescendant(cf => cf.ByControlType(ControlType.Edit));17            var automation = new UIA3Automation();18            textEditor.AddAutomationEventHandler(EventId.UIA_AutomationFocusChangedEventId, Scope.Element, new UIA3AutomationFocusChangedEventHandler(OnFocusChanged));19            app.WaitWhileMainHandleIsMissing();20        }21        private static void OnFocusChanged(object sender, AutomationFocusChangedEventArgs e)22        {23            var automation = new UIA3Automation();24            var automationElement = automation.FromNative(e.EventSource);25            var text = automationElement.AsTextBox().Text;26            Console.WriteLine(text);27        }28    }29}

UIA3ActiveTextPositionChangedEventHandler

Using AI Code Generation

1using FlaUI.UIA3.EventHandlers;2{3    {4        public UIA3ActiveTextPositionChangedEventHandler(AutomationBase automation, Action<ActiveTextPositionChangedEventArgs> callAction) : base(automation, callAction)5        {6        }7        public void HandleActiveTextPositionChangedEvent(object sender, ActiveTextPositionChangedEventArgs e)8        {9            HandleEvent(sender, e);10        }11    }12}13using FlaUI.UIA3.EventHandlers;14{15    {16        public UIA3AnnotationObjectsAddedEventHandler(AutomationBase automation, Action<AnnotationObjectsAddedEventArgs> callAction) : base(automation, callAction)17        {18        }19        public void HandleAnnotationObjectsAddedEvent(object sender, AnnotationObjectsAddedEventArgs e)20        {21            HandleEvent(sender, e);22        }23    }24}25using FlaUI.UIA3.EventHandlers;26{27    {28        public UIA3AnnotationObjectsRemovedEventHandler(AutomationBase automation, Action<AnnotationObjectsRemovedEventArgs> callAction) : base(automation, callAction)29        {30        }31        public void HandleAnnotationObjectsRemovedEvent(object sender, AnnotationObjectsRemovedEventArgs e)32        {33            HandleEvent(sender, e);34        }35    }36}37using FlaUI.UIA3.EventHandlers;38{39    {40        public UIA3AsyncContentLoadedEventHandler(AutomationBase automation, Action<AsyncContentLoadedEventArgs> callAction) : base(automation, callAction)41        {

UIA3ActiveTextPositionChangedEventHandler

Using AI Code Generation

1using FlaUI.Core;2using FlaUI.UIA3.EventHandlers;3using System;4using System.Windows.Automation;5{6    {7        static void Main(string[] args)8        {9            var app = FlaUI.Core.Application.Launch("notepad.exe");10            var window = app.GetMainWindow(Automation);11            var edit = window.FindFirstDescendant(c => c.ByName("Edit"));12            var handler = new UIA3ActiveTextPositionChangedEventHandler((sender, e) => Console.WriteLine("ActiveTextPositionChanged event fired"));13            edit.AddActiveTextPositionChangedEventHandler(handler, TreeScope.Element);14            edit.AsTextBox().Text = "Hello";15            edit.RemoveActiveTextPositionChangedEventHandler(handler);16            app.Close();17        }18    }19}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.