代码:
CString str="abcd";
SendMessage(m_pView->m_hWnd,WM_MYMESSAGE,WPARAM(&str),NULL);
这种试过了不行
SendMessage(m_pView->m_hWnd,WM_MYMESSAGE,str.GetBuffer(0),NULL);
这种试过了不行转换成char试过了还是不行cstringSendMessage