2/2/2023 0 Comments What is ctrl vVirtual void OnPaint( PaintEventArgs^ e ) override This->Font = gcnew System::Drawing::Font( "Microsoft Sans Serif",18.0F,System::Drawing::FontStyle::Bold,System::Drawing::GraphicsUnit::Point,((System::Byte)(0)) ) Static const Int32 WM_ACTIVATEAPP = 0x001C Constant value was found in the "windows.h" header file. Public ref class Form1: public System::Windows::Forms::Form Using namespace System::Security::Permissions Actual constant values can be found in the Windows.h header file. See the following topics to understand the available Message.Msg, Message.LParam, and Message.WParam values. The WM_ACTIVATEAPP operating system message is handled in this example to know when another application is becoming active. The following code example demonstrates overriding the WndProc method to handle operating system messages identified in the Message structure.
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