---
title: "C++ Support Library | Microsoft Docs"
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---
# C++ Support Library
The C++ Support Library provides classes that support managed programming in C++.  
  
## In This Section  
 [Overview of Marshaling in C++](../dotnet/overview-of-marshaling-in-cpp.md)  
  
 [Resource Management Classes](../dotnet/resource-management-classes.md)  
  
 [Synchronization (lock Class)](../dotnet/synchronization-lock-class.md)  
  
 [Calling Functions in a Specific Application Domain](../dotnet/calling-functions-in-a-specific-application-domain.md)  
  
 [com::ptr](../dotnet/com-ptr.md)