C#
VB
C++
References ▼
Previews a keyboard message.
protected override bool ProcessKeyPreview(ref Message m)
Protected Overrides Function ProcessKeyPreview( _ByRef m As Message _) As Boolean
protected:bool ProcessKeyPreview(Message% m) override
m
A System.Windows.Forms.Message, passed by reference, that represents the window message to process.
true if the message was processed by the control; otherwise, false.
Help Collections
Raster .NET | C API | C++ Class Library | HTML5 JavaScript
Document .NET | C API | C++ Class Library | HTML5 JavaScript
Medical .NET | C API | C++ Class Library | HTML5 JavaScript
Medical Web Viewer .NET
Multimedia
Direct Show .NET | C API | Filters
Media Foundation .NET | C API | Transforms
Supported Platforms
.NET, Java, Android, and iOS/macOS Assemblies
Imaging, Medical, and Document
C API/C++ Class Libraries
Imaging, Medical, and Document
HTML5 JavaScript Libraries
Imaging, Medical, and Document