Public Declare Function GetDC Lib "user32" Alias "GetDC" (ByVal hwnd As Integer) As Integer GetDC(Picturebox1.Hwnd) GetDC(Picturebox1.Handle) 类似VB中Picture的Picture1.hDC 相关文章: 2022-12-23 2021-08-19 2021-07-31 2022-12-23 2022-12-23 2021-04-24 2021-11-03 2021-12-04