Since the painting scroll bars with the display picture control, need OnLButtonDown message needs WS_CHILD | WS_VISIBLE | SS_NOTIFY window style to use: DWORD lStyle = WS_CHILD | WS_VISIBLE | SS_NOTIFY m_PicShowWnd.Create (_T (" " ), lStyle, CRect (5, 5 , 100, 30), this, 102) m_PicShowWnd.ShowWindow (true) through the program control window size, image content and the scroll bar will automatically adapt.

ScrollBitmapWnd.h
ScrollBitmapWnd.cpp

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．