WindowsRuntimeMarshal.FreeHString Method
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
For apps that target Windows Phone OS 7.0 and 7.1, do not use this member in your app. If you do, your code will throw a MethodAccessException. This member is security-critical, which restricts it to internal use by the .NET Framework for Windows Phone class library. Namespace: System.Runtime.InteropServices.WindowsRuntimeAssembly: mscorlib (in mscorlib.dll)
Parameters
- ptr
- Type: System.IntPtr
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