This function sends a message to the specified control in a dialog box.
At a Glance
| Header file: | Winuser.h |
| Windows CE versions: | 1.0 and later |
Syntax
LONG SendDlgItemMessage( HWND hDlg, int nIDDlgItem, UINT Msg,
WPARAM wParam, LPARAM lParam );
Parameters
hDlg
[in] Handle to the dialog box that contains the control.
nIDDlgItem
[in] Specifies the identifier of the control that receives the message.
Msg
[in] Specifies the message to be sent.
wParam
[in] Specifies additional message-specific information.
lParam
[in] Specifies additional message-specific information.
Return Values
The return value specifies the result of the message processing and depends on the message sent.
Remarks
The SendDlgItemMessage function does not return until the message has been processed.
Using SendDlgItemMessage is identical to retrieving a handle of the specified control and calling the SendMessage function.
See Also