IShellBrowser::SendControlMsg
[Now
Supported on Windows NT]
SendControlMsg can be called by the shell view object to send
control messages to an Explorer control, either for a toobar or for a status
bar window.
HRESULT SendControlMsg(
|
UINT
id, |
//
Identifies a control |
|
UINT uMsg, |
//
Specifies the message to be sent |
|
WPARAM wParam, |
// Depends
on uMsg |
|
LPARAM lParam, |
// Depends
on uMsg |
|
LRESULT *pref |
// Points
to the SendMessage return value |
|
); |
|
Parameters
id
Specifies the
identifer for either a toolbar (FCW_TOOLBAR) or for a status bar window
(FCW_STATUS).
uMsg
Specifies the
message to be sent to the control.
wParam
This value
depends on the message specified in the uMsg parameter.
lParam
This value
depends on the message specified in the uMsg parameter.
pret
Pointer to
the return value of the SendMessage function.
Return Values
Returns
NOERROR if successful or an OLE-defined error value otherwise.
Remarks
Refer to the
commctrl.h header file to find the messages that can be sent to the toolbar or
status bar control.
Notes to Callers
Use of this
call requires diligent attention because leaving either the status bar or
toolbar in an inappropriate state will affect the performance of the Explorer.
Notes to Implementors
If your
Explorer does not have these controls you can return E_NOTIMPL.
See Also