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title: "<permission> (Visual C++) | Microsoft Docs"
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---
# &lt;permission&gt; (Visual C++)
The \<permission> tag lets you document the access of a member. <xref:System.Security.PermissionSet> lets you specify access to a member.  
  
## Syntax  
  
```  
<permission cref="member">description</permission>  
```  
  
#### Parameters  
 `member`  
 A reference to a member or field that is available to be called from the current compilation environment. The compiler checks that the given code element exists and translates `member` to the canonical element name in the output XML.  Enclose the name in single or double quotation marks.  
  
 The compiler issues a warning if it does not find `member`.  
  
 For information on how to create a cref reference to a generic type, see [\<see>](../ide/see-visual-cpp.md).  
  
 `description`  
 A description of the access to the member.  
  
## Remarks  
 Compile with [/doc](../build/reference/doc-process-documentation-comments-c-cpp.md) to process documentation comments to a file.  
  
 The Visual C++ compiler will attempt to resolve cref references in one pass through the documentation comments.  Therefore, if using the C++ lookup rules, a symbol is not found by the compiler the reference will be marked as unresolved. See [\<seealso>](../ide/seealso-visual-cpp.md) for more information.  
  
## Example  
  
```  
// xml_permission_tag.cpp  
// compile with: /clr /doc /LD  
// post-build command: xdcmake xml_permission_tag.dll  
using namespace System;  
/// Text for class TestClass.  
public ref class TestClass {  
   /// <permission cref="System::Security::PermissionSet">Everyone can access this method.</permission>  
   void Test() {}  
};  
```  
  
## See Also  
 [XML Documentation](../ide/xml-documentation-visual-cpp.md)