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Win_SetFocus

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Description

 

Sets the keyboard focus to the specified window. The window must be attached to the calling thread's message queue.

 

Syntax

 

n = Win_SetFocus(hWnd)

 

Returns

 

Number.

If the function succeeds, the return value is the handle to the window that previously had the keyboard focus. If the hWnd parameter is invalid or the window is not attached to the calling thread's message queue, the return value is NULL.

 

Parameters

 

Name

Type

Optional

Meaning

hWnd

Number

No

Handle to the window that will receive the keyboard input. If this parameter is NULL, keystrokes are ignored.

 

Remarks

 

Restrictions

 

See also

 

Examples