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Automation Advisor
FlaUI
FlaUI.UIA3.EventHandlers
UIA3PropertyChangedEventHandler

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{

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