C / C++ / MFC

Yes, basically the method is to copy everything before the insertion point to temp file, write the data to be inserted, and then copy the rest of the original data.

If you need to do lots of insertions you should consider using some kind of indexed file structure or a database engine. If that isn't possible, do the insertions in memory and dump only the final data to file.

CRect rc;
GetWindowRect(&rc);
MoveWindow(0, 0, rc.Width(), rc.Height(), TRUE);

-Masaaki Onishi-

::MoveWindow(this->GetSafeHwnd(), 0, 0, 200, 200, TRUE);

BOOL SetWindowPos(
  HWND hWnd,             // handle to window
  HWND hWndInsertAfter,  // placement-order handle
  int X,                 // horizontal position
  int Y,                 // vertical position
  int cx,                // width
  int cy,                // height
  UINT uFlags            // window-positioning flags
);