GUID 转 char *

 1     char pSubKey[MAX_PATH] = {0};
 2     sprintf(pSubKey, 
 3         "CLSID\{%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}\InprocServer32", 
 4         IID_CMathStringFactory.Data1,
 5         IID_CMathStringFactory.Data2,
 6         IID_CMathStringFactory.Data3,
 7         IID_CMathStringFactory.Data4[0], 
 8         IID_CMathStringFactory.Data4[1],   
 9         IID_CMathStringFactory.Data4[2], 
10         IID_CMathStringFactory.Data4[3], 
11         IID_CMathStringFactory.Data4[4], 
12         IID_CMathStringFactory.Data4[5], 
13         IID_CMathStringFactory.Data4[6], 
14         IID_CMathStringFactory.Data4[7]);