NonInvasiveKeyboardHookLibrary 2.2.0

dotnet add package NonInvasiveKeyboardHookLibrary --version 2.2.0
NuGet\Install-Package NonInvasiveKeyboardHookLibrary -Version 2.2.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="NonInvasiveKeyboardHookLibrary" Version="2.2.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add NonInvasiveKeyboardHookLibrary --version 2.2.0
#r "nuget: NonInvasiveKeyboardHookLibrary, 2.2.0"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
// Install NonInvasiveKeyboardHookLibrary as a Cake Addin
#addin nuget:?package=NonInvasiveKeyboardHookLibrary&version=2.2.0

// Install NonInvasiveKeyboardHookLibrary as a Cake Tool
#tool nuget:?package=NonInvasiveKeyboardHookLibrary&version=2.2.0


A C# hotkey manager that uses a low level global hook, but allows registering for specific keys to reduce invasion of user privacy.

Get it on NuGet

.NET Framework Version

.NET Core Version


var keyboardHookManager = new KeyboardHookManager();

// Register virtual key code 0x60 = NumPad0
keyboardHookManager.RegisterHotkey(0x60, () =>
    Debug.WriteLine("NumPad0 detected");

// Modifiers are supported too
keyboardHookManager.RegisterHotkey(NonInvasiveKeyboardHookLibrary.ModifierKeys.Control, 0x60, () => 
    Debug.WriteLine("Ctrl+NumPad0 detected");

// Multiple modifiers can be specified using the bitwise OR operation
keyboardHookManager.RegisterHotkey(NonInvasiveKeyboardHookLibrary.ModifierKeys.Control | NonInvasiveKeyboardHookLibrary.ModifierKeys.Alt, 0x60, () => 
    Debug.WriteLine("Ctrl+Alt+NumPad0 detected");

// Or as an array of modifiers
keyboardHookManager.RegisterHotkey(new[]{NonInvasiveKeyboardHookLibrary.ModifierKeys.Control, NonInvasiveKeyboardHookLibrary.ModifierKeys.Alt}, 0x60, () =>
    Debug.WriteLine("Ctrl+Alt+NumPad0 detected");

Sample App

I created a GUI C# app to help test this library: If the examples above did not answer your questions, take a look at the source code of the sample app 😃 Keyboard Shortcuts In-App Screenshot

Read more about Global Hotkeys within Windows applications

For a thorough explanation, look at the CodeProject article:

There are no supported framework assets in this package.

Learn more about Target Frameworks and .NET Standard.

This package has no dependencies.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories (1)

Showing the top 1 popular GitHub repositories that depend on NonInvasiveKeyboardHookLibrary:

Repository Stars
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Version Downloads Last updated
2.2.0 1,220 10/22/2022
2.1.1 1,105 5/20/2021
2.1.0 1,622 11/8/2020
2.0.0 486 11/7/2020
1.5.0 775 10/26/2019
1.4.0 799 3/12/2019
1.3.0 1,346 12/29/2018
1.2.0 852 12/28/2018
1.1.0 818 12/26/2018
1.0.1 801 12/23/2018
1.0.0 857 12/21/2018

Added support for blocking hotkeys (i.e. hotkeys that won't pass through to input). Credit goes to github user stnkl for this feature