sdk richedit创建问题

Question

sdk文档中说richedit是标准控件,可以通过"RichEdit"或RICHEDIT_CLASS直接创建,不需注册窗口类,可以我用这两个方法创建richedit都创建不出来,提示没有窗口类.我的代码如下:
hRichEdit = CreateWindowEx(0, "RICHEDIT", NULL, WS_CHILD | WS_VISIBLE | ES_MULTILINE  ,
                            0, 0, 200, 160, hWnd, (HMENU)1, hInstance, NULL) ;
请问是我的代码有错误啊,还是哪里需要设置阿.谢谢

Answer 1

// Handle to the LIB for the RTFEDIT control
HANDLE hRTFLib;
// Load the rich edit DLL
hRTFLib = LoadLibrary("RICHED32.DLL");
 // Create the rich edit control.            
hWndRichEdit = CreateWindowEx(
                  WS_EX_CLIENTEDGE,    // make rich edit control appear "sunken"
                  "RICHEDIT",          // class name of rich edit control
                  "",                  // text of rich edit control
                  WS_CHILD | WS_VISIBLE | ES_MULTILINE | ES_SAVESEL |
                    WS_HSCROLL | WS_VSCROLL,    // window style
                  0, 0,                // initially create 0 size,
                  0, 0,                // main window's WM_SIZE handler will resize
                  hWnd,                // use main parent
                  (HMENU)ID_RICHED,    // ID 
                  hInst,               // this app instance owns this window
                  NULL  );在MSDN 2001中有完整的例子