The ImmGetDefaultIMEWnd function gets the default window handle to the IME class.
HWND ImmGetDefaultIMEWnd(
HWND hWnd
);
If the function succeeds, the return value is the default window handle to the IME class.
If the function fails, the return value is NULL.
The system creates a default IME window for every thread. The IME window is created based on the IME class. The application can send WM_IME_CONTROL to this window.
Windows CE: The system creates only one default IME window. Windows CE does not support the IME class.
Windows NT: Requires version 4.0 or later.
Windows: Requires Windows 95 or later.
Windows CE: Requires version 2.0 or later (FE).
Header: Declared in imm.h.
Import Library: Use imm32.lib.
Input Method Editor Overview, Input Method Editor Functions, WM_IME_CONTROL