Merge pull request #1511 from dimhotepus/patch-1

Do not intermix BSTR and wchar_t as they are not compatible

Author: stevewhims

sdk-api-src/content/wbemcli/nn-wbemcli-iwbemservices.md

@@ -69,8 +69,11 @@ The <b>IWbemServices</b> interface is used by clients and providers to access WM
 ```cpp
     IWbemClassObject *pObj = NULL;
 
-    //The pWbemSvc pointer is of type IWbemServices*
-    pWbemSvc->GetObject(L"path", 0, 0, &pObj, 0);
+    // The pWbemSvc pointer is of type IWbemServices*
+    // BSTR is not compatible with wchar_t, need to allocate.
+    BSTR path = SysAllocString(L"path");
+    pWbemSvc->GetObject(path, 0, 0, &pObj, 0);
+    SysFreeString(path);
 ```
 
 ## -inheritance
@@ -118,20 +121,22 @@ IWbemServices *pWbemServices = NULL;
 
 if (SUCCEEDED(hRes))
 {
+    BSTR namespace = SysAllocString(L"root\\CIMV2");
     hRes = pIWbemLocator->ConnectServer(
-                L"root\\CIMV2",  // Namespace
-                NULL,          // Userid
+                namespace,      // Namespace
+                NULL,           // Userid
                 NULL,           // PW
                 NULL,           // Locale
                 0,              // flags
                 NULL,           // Authority
                 NULL,           // Context
                 &pWbemServices
                 );
+    SysFreeString(namespace);            
 
-pIWbemLocator->Release(); // Free memory resources.
+    pIWbemLocator->Release(); // Free memory resources.
 
-// Use pWbemServices
+    // Use pWbemServices
 
 }