Question

请问Win32编程，ES_MULTILINE风格的Edit控件，使用时会连续产生2个WM_COMMAND消息，如何解决？

Answer 1

CreateWindow(TEXT("edit"),TEXT("正文"),WS_CHILD|WS_VISIBLE|WS_VSCROLL|WS_BORDER|ES_LEFT|ES_MULTILINE|ES_AUTOVSCROLL,3,150,380,180,hwnd,(HMENU)ID_DATA,((LPCREATESTRUCT)lParam)->hInstance,NULL);如上面，style加上ES_MULTILINE就可以多行了设置style用SetWindowLong(hdlg,GWL_STYLE,GetWindowLong(hdlg,GWL_STYLE)|ES_MULTILINE);