Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use SendInput method of FlaUI.Core.Input.Keyboard class

Best FlaUI code snippet using FlaUI.Core.Input.Keyboard.SendInput

Keyboard.cs

Source:Keyboard.cs

...30            // Check if the char is unicode or no virtual key could be found31            if (character > 0xFE || code == -1)32            {33                // It seems to be unicode34                SendInput(character, true, false, false, true);35                SendInput(character, false, false, false, true);36            }37            else38            {39                // Get the high-order and low-order byte from the code40                var high = (byte)(code >> 8);41                var low = (byte)(code & 0xff);42                // Check for caps lock and unset it43                var isCapsLockToggled = false;44                if ((User32.GetKeyState((int)VirtualKeyShort.CAPITAL) & 0x0001) != 0)45                {46                    isCapsLockToggled = true;47                    Type(VirtualKeyShort.CAPITAL);48                }49                // Check if there are any modifiers50                var modifiers = new List<VirtualKeyShort>();51                if (HasScanModifier(high, VkKeyScanModifiers.SHIFT))52                {53                    modifiers.Add(VirtualKeyShort.SHIFT);54                }55                if (HasScanModifier(high, VkKeyScanModifiers.CONTROL))56                {57                    modifiers.Add(VirtualKeyShort.CONTROL);58                }59                if (HasScanModifier(high, VkKeyScanModifiers.ALT))60                {61                    modifiers.Add(VirtualKeyShort.ALT);62                }63                // Press the modifiers64                foreach (var mod in modifiers)65                {66                    Press(mod);67                }68                // Type the effective key69                SendInput(low, true, false, false, false);70                SendInput(low, false, false, false, false);71                // Release the modifiers72                foreach (var mod in Enumerable.Reverse(modifiers))73                {74                    Release(mod);75                }76                // Re-toggle the caps lock if it was set before77                if (isCapsLockToggled)78                {79                    Type(VirtualKeyShort.CAPITAL);80                }81            }82        }83        /// <summary>84        /// Types the given keys, one by one.85        /// </summary>86        public static void Type(params VirtualKeyShort[] virtualKeys)87        {88            if (virtualKeys == null)89            {90                return;91            }92            foreach (var key in virtualKeys)93            {94                Press(key);95                Release(key);96            }97        }98        /// <summary>99        /// Types the given keys simultaneously (starting with the first).100        /// </summary>101        public static void TypeSimultaneously(params VirtualKeyShort[] virtualKeys)102        {103            if (virtualKeys == null)104            {105                return;106            }107            foreach (var key in virtualKeys)108            {109                Press(key);110            }111            foreach (var key in virtualKeys.Reverse())112            {113                Release(key);114            }115        }116        /// <summary>117        /// Types the given scan-code.118        /// </summary>119        public static void TypeScanCode(ushort scanCode, bool isExtendedKey)120        {121            PressScanCode(scanCode, isExtendedKey);122            ReleaseScanCode(scanCode, isExtendedKey);123        }124        /// <summary>125        /// Types the given virtual key-code.126        /// </summary>127        public static void TypeVirtualKeyCode(ushort virtualKeyCode)128        {129            PressVirtualKeyCode(virtualKeyCode);130            ReleaseVirtualKeyCode(virtualKeyCode);131        }132        /// <summary>133        /// Presses the given key.134        /// </summary>135        public static void Press(VirtualKeyShort virtualKey)136        {137            PressVirtualKeyCode((ushort)virtualKey);138        }139        /// <summary>140        /// Presses the given scan-code.141        /// </summary>142        public static void PressScanCode(ushort scanCode, bool isExtendedKey)143        {144            SendInput(scanCode, true, true, isExtendedKey, false);145        }146        /// <summary>147        /// Presses the given virtual key-code.148        /// </summary>149        public static void PressVirtualKeyCode(ushort virtualKeyCode)150        {151            SendInput(virtualKeyCode, true, false, false, false);152        }153        /// <summary>154        /// Releases the given key.155        /// </summary>156        public static void Release(VirtualKeyShort virtualKey)157        {158            ReleaseVirtualKeyCode((ushort)virtualKey);159        }160        /// <summary>161        /// Releases the given scan-code.162        /// </summary>163        public static void ReleaseScanCode(ushort scanCode, bool isExtendedKey)164        {165            SendInput(scanCode, false, true, isExtendedKey, false);166        }167        /// <summary>168        /// Releases the given virtual key-code.169        /// </summary>170        public static void ReleaseVirtualKeyCode(ushort virtualKeyCode)171        {172            SendInput(virtualKeyCode, false, false, false, false);173        }174        /// <summary>175        /// Presses the given keys and releases them when the returned object is disposed.176        /// </summary>177        public static IDisposable Pressing(params VirtualKeyShort[] virtualKeys)178        {179            return new KeyPressingActivation(virtualKeys);180        }181        /// <summary>182        /// Checks if a given byte has a specific VkKeyScan-modifier set.183        /// </summary>184        private static bool HasScanModifier(byte b, VkKeyScanModifiers modifierToTest)185        {186            return (VkKeyScanModifiers)(b & (byte)modifierToTest) == modifierToTest;187        }188        /// <summary>189        /// Effectively sends the keyboard input command.190        /// </summary>191        /// <param name="keyCode">The key code to send. Can be the scan code or the virtual key code.</param>192        /// <param name="isKeyDown">Flag if the key should be pressed or released.</param>193        /// <param name="isScanCode">Flag if the code is the scan code or the virtual key code.</param>194        /// <param name="isExtended">Flag if the key is an extended key.</param>195        /// <param name="isUnicode">Flag if the key is unicode.</param>196        private static void SendInput(ushort keyCode, bool isKeyDown, bool isScanCode, bool isExtended, bool isUnicode)197        {198            // Prepare the basic object199            var keyboardInput = new KEYBDINPUT200            {201                time = 0,202                dwExtraInfo = User32.GetMessageExtraInfo()203            };204            // Add the "key-up" flag if needed. By default it is "key-down"205            if (!isKeyDown)206            {207                keyboardInput.dwFlags |= KeyEventFlags.KEYEVENTF_KEYUP;208            }209            if (isScanCode)210            {211                keyboardInput.wScan = keyCode;212                keyboardInput.dwFlags |= KeyEventFlags.KEYEVENTF_SCANCODE;213                // Add the extended flag if the flag is set or the keycode is prefixed with the byte 0xE0214                // See https://msdn.microsoft.com/en-us/library/windows/desktop/ms646267(v=vs.85).aspx215                if (isExtended || (keyCode & 0xFF00) == 0xE0)216                {217                    keyboardInput.dwFlags |= KeyEventFlags.KEYEVENTF_EXTENDEDKEY;218                }219            }220            else if (isUnicode)221            {222                keyboardInput.dwFlags |= KeyEventFlags.KEYEVENTF_UNICODE;223                keyboardInput.wScan = keyCode;224            }225            else226            {227                keyboardInput.wVk = keyCode;228            }229            // Build the input object230            var input = INPUT.KeyboardInput(keyboardInput);231            // Send the command232            if (User32.SendInput(1, new[] { input }, INPUT.Size) == 0)233            {234                // An error occured235                var errorCode = Marshal.GetLastWin32Error();236                Logger.Default.Warn("Could not send keyboard input. ErrorCode: {0}", errorCode);237            }238        }239        /// <summary>240        /// Disposable class which presses the keys on creation241        /// and disposes them on destruction.242        /// </summary>243        private class KeyPressingActivation : IDisposable244        {245            private readonly VirtualKeyShort[] _virtualKeys;246            public KeyPressingActivation(VirtualKeyShort[] virtualKeys)...

SendInput

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.Input;8using FlaUI.Core.WindowsAPI;9using FlaUI.UIA2;10using FlaUI.Core;11using FlaUI.Core.Definitions;12{13    {14        static void Main(string[] args)15        {16            var app = FlaUI.Core.Application.Launch(@"C:\Windows\System32\calc.exe");17            var automation = new UIA2Automation();18            var calcWindow = app.GetMainWindow(automation);19            var button = calcWindow.FindFirstDescendant(cf => cf.ByControlType(ControlType.Button).And(cf.ByName("1")));20            button.AsButton().Click();21            System.Threading.Thread.Sleep(2000);22            Keyboard.Press(VirtualKeyShort.CONTROL);23            Keyboard.Press(VirtualKeyShort.VK_C);24            Keyboard.Release(VirtualKeyShort.CONTROL);25            Keyboard.Release(VirtualKeyShort.VK_C);26            System.Threading.Thread.Sleep(2000);27            app.Close();28        }29    }30}

SendInput

Using AI Code Generation

1using FlaUI.Core;2using FlaUI.Core.Input;3using FlaUI.Core.WindowsAPI;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 application = Application.Launch(@"C:\Program Files (x86)\Notepad++\notepad++.exe");14            var window = application.GetMainWindow();15            window.Focus();16            Keyboard.Type("Hello World!");

SendInput

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using System.Windows.Automation;7using FlaUI.Core;8using FlaUI.Core.AutomationElements;9using FlaUI.Core.Definitions;10using FlaUI.Core.Input;11using FlaUI.Core.WindowsAPI;12using FlaUI.UIA2;13using FlaUI.UIA3;14using FlaUI.UIA3.Patterns;15using FlaUI.UIA3.Converters;16using FlaUI.Core.Tools;17using FlaUI.Core.Conditions;18{19    {20        static void Main(string[] args)21        {22            var app = FlaUI.Core.Application.Launch("calc.exe");23            var automation = new UIA3Automation();24            var mainWindow = app.GetMainWindow(automation);25            var window = mainWindow.AsWindow();26            window.Focus();27            window.SetForeground();28            System.Threading.Thread.Sleep(3000);29            AutomationElement element = AutomationElement.RootElement.FindFirst(TreeScope.Descendants, new PropertyCondition(AutomationElement.NameProperty, "Calculator"));30            System.Threading.Thread.Sleep(3000);31            Keyboard.Type(element, "2");32            Keyboard.Type(element, "3");33            Keyboard.Type(element, "4");34            Keyboard.Type(element, "5");35            Keyboard.Type(element, "6");36            Keyboard.Type(element, "7");37            Keyboard.Type(element, "8");38            Keyboard.Type(element, "9");39            Keyboard.Type(element, "0");40            Keyboard.Type(element, "1");41            Keyboard.Type(element, "2");42            Keyboard.Type(element, "3");43            Keyboard.Type(element, "4");44            Keyboard.Type(element, "5");45            Keyboard.Type(element, "6");46            Keyboard.Type(element, "7");47            Keyboard.Type(element, "8");

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.