CWnd::SendDlgItemMessage

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LRESULTSendDlgItemMessage(intnID**,UINTmessage,WPARAMwParam=0,LPARAMlParam=0);**

Return Value

Specifies the value returned by the control’s window procedure, or 0 if the control was not found.

Parameters

nID

Specifies the identifier of the dialog control that will receive the message.

message

Specifies the message to be sent.

wParam

Specifies additional message-dependent information.

lParam

Specifies additional message-dependent information.

Remarks

Sends a message to a control.

The SendDlgItemMessage member function does not return until the message has been processed.

Using SendDlgItemMessage is identical to obtaining a CWnd* to the given control and calling the SendMessage member function.

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See Also   CWnd::SendMessage,