CWnd::SendDlgItemMessage
Sends a message to a control.
LRESULT SendDlgItemMessage(
int nID,
UINT message,
WPARAM wParam = 0,
LPARAM lParam = 0
);
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.
Return Value
Specifies the value returned by the control's window procedure, or 0 if the control was not found.
Remarks
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.
Example
void CMyDlg::SetSpinRange()
{
//set the min and max range of the up/down or spin control
SendDlgItemMessage(IDC_SPIN1, UDM_SETRANGE, 0, (LPARAM) MAKELONG (8, 1));
}
Requirements
Header: afxwin.h