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]);