A dialog based on the MFC development software, I need in the dialog window displays the contents of a PDF file, I adopt the scheme is inserted directly in the dialog Adobe PDF Reader the ActiveX control, can now normal display PDF files, can meet a question now is when the PDF file is displayed in the window, drag the task manager even flash, in the dialog window will cause my dialog box procedure no response, I doubt it is because the insert ActiveX control lead to refresh the window out of the question, but I don't know how to solve, also please help to give directions,

CodePudding user response:

I in another window to embed the DSO Framer this ActiveX control, used to open the word document in a window, but also meet the same problem, namely to shake with other software over the dialog box, getting no response, can lead to dialog box appears to be the same kind of problem,