WM_NULL top-level constant Null safety
Performs no operation.
An application sends the WM_NULL message if it wants to post a message that the recipient window will ignore.
Implementation
const WM_NULL = 0x0000;
Performs no operation.
An application sends the WM_NULL message if it wants to post a message that the recipient window will ignore.
const WM_NULL = 0x0000;