## Marshal::ZeroFreeGlobalAllocUnicode method


Frees unmanaged string pointer that was allocated using the SecureStringToGlobalAllocUnicode method.

```cpp
static void System::Runtime::InteropServices::Marshal::ZeroFreeGlobalAllocUnicode(IntPtr s)
```


| Parameter | Type | Description |
| --- | --- | --- |
| s | IntPtr | Pointer to the unmanaged string. |

## See Also

* Class [Marshal](../)
* Namespace [System::Runtime::InteropServices](../../)
* Library [Aspose.TeX for C++](../../../)