SftPrintPreview/DLL 2.0 - Print Preview Control for C/C++

NM_SFTPRINTPREVIEW_RETURN Structure

The NM_SFTPRINTPREVIEW_RETURN structure describes the NM_SFTPRINTPREVIEW_RETURN_CODE notification.

typedef struct {
    NMHDR hdr;
} NM_SFTPRINTPREVIEW_RETURN;

Members

hdr

Standard NMHDR structure that contains information about this notification.

Comments

The NM_SFTPRINTPREVIEW_RETURN structure describes the NM_SFTPRINTPREVIEW_RETURN_CODE notification.

General information about the control sending this notification is contained in the hdr structure (see NMHDR).

Example

C

LRESULT CALLBACK MainWindowProc(HWND hwndMain, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
    switch (uMsg) {
        case WM_NOTIFY: {
            int id = (int) wParam;
            LPNMHDR pnmh = (LPNMHDR) lParam;
            switch (id) {
                case IDC_PREVIEW:
                    switch (pnmh->code) {
                        case NM_SFTPRINTPREVIEW_RETURN_CODE:
                        // The user hit the Return key
                        break;
                    }
                    break;
            }
            break;
        }
    }
    return DefWindowProc(hwndMain, uMsg, wParam, lParam);
}

C++

BEGIN_MESSAGE_MAP(CPreviewDialog, CDialog)
    ON_NM_SFTPRINTPREVIEW_RETURN_CODE(IDC_PREVIEW, OnPreviewReturnKey)
END_MESSAGE_MAP()

afx_msg void CPreviewDialog::OnPreviewReturnKey(NMHDR* pnmh, LRESULT* result)
{
    NM_SFTPRINTPREVIEW_RETURN* pNotifyStruct = (NM_SFTPRINTPREVIEW_RETURN*) pnmh;
    // The user hit the Return key
}

See Also C/C++ API | C++ Classes | Notifications