How to use UIA3PropertyChangedEventHandler class of FlaUI.UIA3.EventHandlers package

Best FlaUI code snippet using FlaUI.UIA3.EventHandlers.UIA3PropertyChangedEventHandler

UIA3PropertyChangedEventHandler.cs

Source:UIA3PropertyChangedEventHandler.cs

...8{9    /// <summary>10    /// UIA3 implementation of a property changed event handler.11    /// </summary>12    public class UIA3PropertyChangedEventHandler : PropertyChangedEventHandlerBase, UIA.IUIAutomationPropertyChangedEventHandler13    {14        public UIA3PropertyChangedEventHandler(FrameworkAutomationElementBase frameworkElement, Action<AutomationElement, PropertyId, object> callAction) : base(frameworkElement, callAction)15        {16        }17        public void HandlePropertyChangedEvent(UIA.IUIAutomationElement sender, int propertyId, object newValue)18        {19            var frameworkElement = new UIA3FrameworkAutomationElement((UIA3Automation)Automation, sender);20            var senderElement = new AutomationElement(frameworkElement);21            var property = PropertyId.Find(Automation.AutomationType, propertyId);22            HandlePropertyChangedEvent(senderElement, property, newValue);23        }24    }25}

UIA3PropertyChangedEventHandler

Using AI Code Generation

1using FlaUI.Core.AutomationElements;2using FlaUI.Core.Definitions;3using FlaUI.Core.EventHandlers;4using FlaUI.UIA3.EventHandlers;5using System;6using System.Collections.Generic;7using System.Linq;8using System.Text;9using System.Threading.Tasks;10{11    {12        public event EventHandler<PropertyChangedEventArgs> PropertyChanged;13        public void HandlePropertyChangedEvent(object sender, global::UIA3Lib.UIAutomationClient.IUIAutomationPropertyChangedEventArgs e)14        {15            var automationElement = (AutomationElement)sender;16            var property = automationElement.Automation.PropertyLibrary.GetById(e.PropertyId);17            var args = new PropertyChangedEventArgs(automationElement, property, e.OldValue, e.NewValue);18            PropertyChanged?.Invoke(this, args);19        }20    }21}22using FlaUI.Core.AutomationElements;23using FlaUI.Core.Definitions;24using FlaUI.Core.EventHandlers;25using FlaUI.UIA3.EventHandlers;26using System;27using System.Collections.Generic;28using System.Linq;29using System.Text;30using System.Threading.Tasks;31{32    {33        public event EventHandler<StructureChangedEventArgs> StructureChanged;34        public void HandleStructureChangedEvent(object sender, global::UIA3Lib.UIAutomationClient.IUIAutomationStructureChangedEventArgs e)35        {36            var automationElement = (AutomationElement)sender;37            var args = new StructureChangedEventArgs(automationElement, e.StructureChangeType, e.GetRuntimeId());38            StructureChanged?.Invoke(this, args);39        }40    }41}42using FlaUI.Core.AutomationElements;43using FlaUI.Core.Definitions;44using FlaUI.Core.EventHandlers;45using FlaUI.UIA3.EventHandlers;46using System;47using System.Collections.Generic;48using System.Linq;49using System.Text;50using System.Threading.Tasks;51{52    {53        public event EventHandler<TextEditTextChangedEventArgs> TextEditTextChanged;

UIA3PropertyChangedEventHandler

Using AI Code Generation

1using FlaUI.Core;2using FlaUI.Core.AutomationElements;3using FlaUI.Core.EventHandlers;4using FlaUI.Core.Identifiers;5using System;6using System.Collections.Generic;7using System.Linq;8using System.Text;9using System.Threading.Tasks;10{11    {12        public UIA3PropertyChangedEventHandler(AutomationBase automation, Action<AutomationPropertyChangedEventArgs> callAction) : base(automation, callAction)13        {14        }15        public UIA3PropertyChangedEventHandler(AutomationBase automation, Action<AutomationElement, PropertyId, object> callAction) : base(automation, callAction)16        {17        }18        public UIA3PropertyChangedEventHandler(AutomationBase automation, Action<AutomationElement, PropertyId, object, object> callAction) : base(automation, callAction)19        {20        }21        public UIA3PropertyChangedEventHandler(AutomationBase automation, Action<AutomationElement, PropertyId, object, object, object> callAction) : base(automation, callAction)22        {23        }24        public UIA3PropertyChangedEventHandler(AutomationBase automation, Action<AutomationElement, PropertyId, object, object, object, object> callAction) : base(automation, callAction)25        {26        }27        public UIA3PropertyChangedEventHandler(AutomationBase automation, Action<AutomationElement, PropertyId, object, object, object, object, object> callAction) : base(automation, callAction)28        {29        }30        public UIA3PropertyChangedEventHandler(AutomationBase automation, Action<AutomationElement, PropertyId, object, object, object, object, object, object> callAction) : base(automation, callAction)31        {32        }33        public UIA3PropertyChangedEventHandler(AutomationBase automation, Action<AutomationElement, PropertyId, object, object, object, object, object, object, object> callAction) : base(automation, callAction)34        {35        }36        public UIA3PropertyChangedEventHandler(AutomationBase automation, Action<AutomationElement, PropertyId, object, object, object, object, object, object, object, object> callAction) : base(automation, callAction)37        {38        }39        public UIA3PropertyChangedEventHandler(AutomationBase automation, Action<AutomationElement, PropertyId, object, object, object, object, object, object, object, object, object> callAction

UIA3PropertyChangedEventHandler

Using AI Code Generation

1using FlaUI.Core;2using FlaUI.Core.EventHandlers;3using FlaUI.Core.Identifiers;4using FlaUI.Core.Shapes;5using FlaUI.UIA3.EventHandlers;6using System;7using System.Collections.Generic;8using System.Linq;9using System.Text;10using System.Threading.Tasks;11{12    {13        public UIA3PropertyChangedEventHandler(FrameworkAutomationElementBase frameworkAutomationElement, Action<PropertyChangedEventHandlerBase, object> callAction) : base(frameworkAutomationElement, callAction)14        {15        }16    }17}18using FlaUI.Core;19using FlaUI.Core.EventHandlers;20using FlaUI.Core.Identifiers;21using FlaUI.Core.Shapes;22using FlaUI.UIA3.EventHandlers;23using System;24using System.Collections.Generic;25using System.Linq;26using System.Text;27using System.Threading.Tasks;28{29    {30        public UIA3StructureChangedEventHandler(FrameworkAutomationElementBase frameworkAutomationElement, Action<StructureChangedEventHandlerBase, object> callAction) : base(frameworkAutomationElement, callAction)31        {32        }33    }34}35using FlaUI.Core;36using FlaUI.Core.AutomationElements;37using FlaUI.Core.AutomationElements.Infrastructure;38using FlaUI.Core.Conditions;39using FlaUI.Core.Definitions;40using FlaUI.Core.EventHandlers;41using FlaUI.Core.Identifiers;42using FlaUI.Core.Shapes;43using FlaUI.UIA3;44using FlaUI.UIA3.EventHandlers;45using FlaUI.UIA3.Identifiers;46using System;47using System.Collections.Generic;48using System.Linq;49using System.Text;50using System.Threading.Tasks;51{52    {53        public UIA3AutomationElement(UIA3Automation automation, IntPtr nativePointer) : base(automation, nativePointer)54        {55        }56    }57}58using FlaUI.Core;

UIA3PropertyChangedEventHandler

Using AI Code Generation

1using FlaUI.Core.AutomationElements;2using FlaUI.UIA3.EventHandlers;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8{9    {10        static void Main(string[] args)11        {12            var application = FlaUI.Core.Application.Launch(@"C:\Windows\System32\notepad.exe");13            var automation = FlaUI.Core.AutomationFactory.GetAutomation();14            var window = application.GetMainWindow(automation);15            var textBox = window.FindFirstDescendant(x => x.ByControlType(FlaUI.Core.Definitions.ControlType.Edit)).AsTextBox();16            var eventHandler = new UIA3PropertyChangedEventHandler((s, e) =>17            {18                var value = e.NewValue;19                var oldValue = e.OldValue;20                Console.WriteLine($"New Value: {value}");21                Console.WriteLine($"Old Value: {oldValue}");22            });23            textBox.AddPropertyChangedEventHandler(FlaUI.Core.Definitions.AutomationElementIdentifiers.NameProperty, eventHandler);24            textBox.Text = "Hello World";25            Console.WriteLine("Press any key to exit");26            Console.ReadKey();27        }28    }29}30using FlaUI.Core.AutomationElements;31using FlaUI.UIA3.EventHandlers;32using System;33using System.Collections.Generic;34using System.Linq;35using System.Text;36using System.Threading.Tasks;37{38    {39        static void Main(string[] args)40        {41            var application = FlaUI.Core.Application.Launch(@"C:\Windows\System32\notepad.exe");42            var automation = FlaUI.Core.AutomationFactory.GetAutomation();43            var window = application.GetMainWindow(automation);44            var button = window.FindFirstDescendant(x => x.ByControlType(FlaUI.Core.Definitions.ControlType.Button)).AsButton();45            var eventHandler = new UIA3StructureChangedEventHandler((s, e) =>46            {47                var structureChangeType = e.StructureChangeType;48                Console.WriteLine($"Structure Change Type: {structureChangeType}");49            });50            button.AddStructureChangedEventHandler(eventHandler);51            button.Click();52            Console.WriteLine("Press any key to exit");53            Console.ReadKey();54        }55    }56}

UIA3PropertyChangedEventHandler

Using AI Code Generation

1using FlaUI.Core;2using FlaUI.Core.AutomationElements;3using FlaUI.Core.Definitions;4using FlaUI.Core.EventHandlers;5using FlaUI.Core.Identifiers;6using FlaUI.Core.Shapes;7using FlaUI.UIA3.EventHandlers;8using FlaUI.UIA3.Identifiers;9{10    {11        public UIA3PropertyChangedEventHandler(AutomationBase automation, Action<AutomationPropertyChangedEventArgs> callAction) : base(automation, callAction)12        {13        }14        public void HandlePropertyChangedEvent(object sender, UIA3AutomationPropertyChangedEventArgs e)15        {16            var element = (AutomationElement)sender;17            var property = PropertyId.Find(AutomationType.UIA3, e.PropertyId);18            if (property == null)19            {20                return;21            }22            var args = new AutomationPropertyChangedEventArgs(element, property, e.OldValue, e.NewValue);23            CallAction(args);24        }25    }26}27using FlaUI.Core;28using FlaUI.Core.AutomationElements;29using FlaUI.Core.Definitions;30using FlaUI.Core.EventHandlers;31using FlaUI.Core.Identifiers;32using FlaUI.Core.Shapes;33using FlaUI.UIA3.EventHandlers;34using FlaUI.UIA3.Identifiers;35{36    {37        public UIA3StructureChangedEventHandler(AutomationBase automation, Action<AutomationStructureChangedEventArgs> callAction) : base(automation, callAction)38        {39        }40        public void HandleStructureChangedEvent(object sender, UIA3AutomationStructureChangedEventArgs e)41        {42            var element = (AutomationElement)sender;43            var args = new AutomationStructureChangedEventArgs(element, (StructureChangeType)e.StructureChangeType);44            CallAction(args);45        }46    }47}48using FlaUI.Core;49using FlaUI.Core.AutomationElements;50using FlaUI.Core.Definitions;51using FlaUI.Core.EventHandlers;52using FlaUI.Core.Identifiers;

UIA3PropertyChangedEventHandler

Using AI Code Generation

1using System;2using FlaUI.Core.AutomationElements;3using FlaUI.Core.AutomationElements.Infrastructure;4using FlaUI.Core.EventHandlers;5using FlaUI.UIA3.EventHandlers;6using FlaUI.Core.Definitions;7using FlaUI.Core;8using FlaUI.Core.Conditions;9using FlaUI.Core.WindowsAPI;10using FlaUI.UIA3;11using System.Diagnostics;12using System.Threading;13using System.Windows.Automation;14{15    {16        static void Main(string[] args)17        {18            Process process = Process.Start("notepad.exe");19            Thread.Sleep(5000);20            var automation = new UIA3Automation();21            var window = automation.GetDesktop().FindFirstChild(cf => cf.ByProcessId(process.Id));22            var textBox = window.FindFirstDescendant(cf => cf.ByControlType(ControlType.Edit));23            textBox.SetFocus();24            textBox.AddPropertyChangedEventHandler(TreeScope.Element, new UIA3PropertyChangedEventHandler((s, e) =>25            {26                Console.WriteLine("Property change event triggered");27                Console.WriteLine("Property Name: " + e.PropertyName);28                Console.WriteLine("Old Value: " + e.OldValue);29                Console.WriteLine("New Value: " + e.NewValue);30            }));31            textBox.AsTextBox().Text = "FlaUI";32            Thread.Sleep(5000);33            window.Close();34        }35    }36}

UIA3PropertyChangedEventHandler

Using AI Code Generation

1using FlaUI.Core.AutomationElements;2using FlaUI.Core.EventHandlers;3using FlaUI.Core.Definitions;4using System;5using FlaUI.Core;6using FlaUI.UIA3.EventHandlers;7using FlaUI.UIA3;8using FlaUI.UIA3.Converters;9using UIA = Interop.UIAutomationCore;10{11    {12        public UIA3PropertyChangedEventHandler(AutomationBase automation, Action<AutomationPropertyChangedEventArgs> callAction) : base(automation, callAction)13        {14        }15        public void HandlePropertyChangedEvent(UIA.IUIAutomationElement sender, int propertyId, object newValue)16        {17            var automationElement = new UIA3AutomationElement(new UIA3Automation(), sender);18            var args = new AutomationPropertyChangedEventArgs(19                Automation.PropertyLibrary.GetById(propertyId),20                Automation.PropertyLibrary.GetById(propertyId).Converter.NativeToManaged(Automation, sender, newValue),21                automationElement);22            HandlePropertyChangedEvent(args);23        }24    }25}26using FlaUI.Core.AutomationElements;27using FlaUI.Core.EventHandlers;28using FlaUI.Core.Definitions;29using System;30using FlaUI.Core;31using FlaUI.UIA3.EventHandlers;32using FlaUI.UIA3;33using FlaUI.UIA3.Converters;34using UIA = Interop.UIAutomationCore;35{36    {37        public UIA3StructureChangedEventHandler(AutomationBase automation, Action<AutomationStructureChangedEventArgs> callAction) : base(automation, callAction)38        {39        }40        public void HandleStructureChangedEvent(UIA.IUIAutomationElement sender, UIA.StructureChangeType changeType, int[] runtimeId)41        {42            var automationElement = new UIA3AutomationElement(new UIA3Automation(), sender);43            var args = new AutomationStructureChangedEventArgs(44                (StructureChangeType)changeType,45                automationElement);46            HandleStructureChangedEvent(args);47        }48    }49}

UIA3PropertyChangedEventHandler

Using AI Code Generation

1using FlaUI.Core.AutomationElements;2using FlaUI.Core.Definitions;3using FlaUI.UIA3.EventHandlers;4using System;5using System.Diagnostics;6using System.Threading;7using System.Windows.Automation;8{9    {10        static void Main(string[] args)11        {12            var process = Process.Start("notepad.exe");13            process.WaitForInputIdle();14            var automation = FlaUI.Core.Automation.AutomationFactory.GetAutomation();15            var app = automation.GetDesktop().FindFirstDescendant(cf => cf.ByProcessId(process.Id));16            var window = app.AsWindow();17            var textBox = window.FindFirstDescendant(cf => cf.ByControlType(ControlType.Edit));18            window.Focus();19            textBox.Focus();20            textBox.Enter("FlaUI is awesome");21            UIA3PropertyChangedEventHandler eventHandler = new UIA3PropertyChangedEventHandler(textBox, AutomationElementIdentifiers.NameProperty, (sender, e) =>22            {23                Console.WriteLine("Name changed to " + e.NewValue);24            });25            eventHandler.Register();26            Thread.Sleep(2000);27            textBox.Enter("FlaUI is awesome");28            Thread.Sleep(2000);29            eventHandler.Unregister();30            Thread.Sleep(2000);31            textBox.Enter("FlaUI is awesome");32            Thread.Sleep(2000);33            process.Kill();34        }35    }36}

UIA3PropertyChangedEventHandler

Using AI Code Generation

1using FlaUI.Core.AutomationElements;2using FlaUI.Core.EventHandlers;3using FlaUI.UIA3.EventHandlers;4using System;5using System.Collections.Generic;6using System.Linq;7using System.Text;8using System.Threading.Tasks;9using UIA = interop.UIAutomationCore;10{11    {12        public static void AddPropertyChangedEventHandler(this AutomationElement automationElement, UIA.IUIAutomationPropertyChangedEventHandler eventHandler, UIA.TreeScope treeScope, UIA.PropertyId[] propertyIds)13        {14            var eventHandlerId = automationElement.RegisterUiaPropertyChangedEventHandler(eventHandler, treeScope, propertyIds);15            automationElement.AddEventHandler(eventHandlerId, UIA.UIA_EventIds.UIA_PropertyChangedEventId, treeScope, false);16        }17    }18}19using FlaUI.Core.AutomationElements;20using FlaUI.Core.EventHandlers;21using FlaUI.UIA3.EventHandlers;22using System;23using System.Collections.Generic;24using System.Linq;25using System.Text;26using System.Threading.Tasks;27using UIA = interop.UIAutomationCore;28{29    {30        public static void AddPropertyChangedEventHandler(this AutomationElement automationElement, UIA.IUIAutomationPropertyChangedEventHandler eventHandler, UIA.TreeScope treeScope, UIA.PropertyId[] propertyIds)31        {32            var eventHandlerId = automationElement.RegisterUiaPropertyChangedEventHandler(eventHandler, treeScope, propertyIds);33            automationElement.AddEventHandler(eventHandlerId, UIA.UIA_EventIds.UIA_PropertyChangedEventId, treeScope, false);34        }35    }36}37using FlaUI.Core.AutomationElements;38using FlaUI.Core.EventHandlers;39using FlaUI.UIA3.EventHandlers;40using System;41using System.Collections.Generic;42using System.Linq;43using System.Text;44using System.Threading.Tasks;45using UIA = interop.UIAutomationCore;46{

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.