WM_POINTERROUTEDTO message

Sent when ongoing pointer input, for an existing pointer ID, transitions from one process to another across content configured for cross-process chaining (AddContentWithCrossProcessChaining).

This message is sent to the process not currently receiving pointer input.

#define WM_POINTERROUTEDTO       0x0251

Parameters

wParam

Unused.

lParam

Unused.

Return value

NULL

Remarks

This message is not sent when a WM_POINTERDOWN message is posted for a new pointer ID on a different process.

A WM_POINTERDOWN message is not sent if a WM_POINTERROUTEDTO message is posted first.

Requirements

Requirement	Value
Minimum supported client	Windows 10 [desktop apps only]
Minimum supported server	Windows Server 2016 [desktop apps only]
Header	Winuser.h (include Windows.h)

See also

Messages

WM_POINTERROUTEDAWAY