WindowDCHook - Parameters

hab (HAB) - input

The application anchor block.

hdc (HDC) - input

The current device-context handle.

hwnd (HWND) - input

The current window handle.

flAssociate (BOOL) - input

Association flag.

TRUE

Device context has been allocated.
FALSE
Device context has been freed.

rc (BOOL) - returns

Success indicator.

TRUE

Successful completion.
FALSE
Errors occurred.

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