Compiling... MainFrm.cpp D:\vc\vc\控件\在菜单中打开一个窗体\opendlg\MainFrm.cpp(114) : error C2039: 'DoMoDal' : is not a member of 'dlg' d:\vc\vc\控件\在菜单中打开一个窗体\opendlg\dlg.h(13) : see declaration of 'dlg' Error executing cl.exe.MainFrm.obj - 1 error(s), 0 warning(s)我将DoMoDal改为 a.ShowWindow(SW_SHOW); a.UpdateWindow() ; 编译通过,执行弹出一个错误提示框
dlg a;
a.DoMoDal();
aboutDlg.DoModal();
MainFrm.cpp
D:\vc\vc\控件\在菜单中打开一个窗体\opendlg\MainFrm.cpp(114) : error C2039: 'DoMoDal' : is not a member of 'dlg'
d:\vc\vc\控件\在菜单中打开一个窗体\opendlg\dlg.h(13) : see declaration of 'dlg'
Error executing cl.exe.MainFrm.obj - 1 error(s), 0 warning(s)我将DoMoDal改为
a.ShowWindow(SW_SHOW);
a.UpdateWindow() ;
编译通过,执行弹出一个错误提示框