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GET_DEVICE_LPARAM macro (winuser.h)

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Retrieves the input device type from the specified LPARAM value.

Syntax

void GET_DEVICE_LPARAM(
   lParam
);

Parameters

lParam

The value to be converted.

Return value

The return value is the bit of the high-order word representing the input device type. It can be one of the following values.

Return code/value Description
FAPPCOMMAND_KEY 0

User pressed a key.
FAPPCOMMAND_MOUSE 0x8000

User clicked a mouse button.
FAPPCOMMAND_OEM 0x1000

An unidentified hardware source generated the event. It could be a mouse or a keyboard event.

Return value

None

Remarks

This macro is identical to the GET_MOUSEORKEY_LPARAM macro.

Requirements

Requirement Value
Minimum supported client Windows 2000 Professional [desktop apps only]
Minimum supported server Windows 2000 Server [desktop apps only]
Target Platform Windows
Header winuser.h (include Windows.h)

See also

GET_MOUSEORKEY_LPARAM macro, Mouse Input