PlusWnd::SendControlMessage

The PlusWnd::SendControlMessage function sends a raw message to a control in the window.

Syntax

[number] SendControlMessage(
    [string] ControlId,
    [number] Message,
    [number] wParam,
    [number] lParam
);

Parameters

ControlId: [string] Unique identifier of the control.
Message: [number] Identifier of the message to send. Each type of a control has different message identifiers. Check out the MSDN Library and the Platform SDK include files for more details.
wParam: [number] First parameter (wParam) sent with the message. This is generally a number, a pointer to a string or a pointer to some raw data.
lParam: [number] Second parameter (lParam) sent with the message. This is generally a number, a pointer to a string or a pointer to some raw data.

Return Value

The return value is the result of the call to the SendMessage function of the Windows API.

This function typically fails for the following reason:

The PlusWnd object refers to a window that has been destroyed.

Remarks

This function is to be used by more advanced developers who want to send specific messages to a control in the window. Please use caution when specifying the parameters for each message as incorrect values may result in crashing Messenger.

Function Information

Object	PlusWnd
Availability	Messenger Plus! Live 4.00