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Marshal.ZeroFreeCoTaskMemUnicode(IntPtr) Method

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Definition

Namespace:
System.Runtime.InteropServices
Assembly:
System.Runtime.InteropServices.dll
Assembly:
mscorlib.dll
Assembly:
netstandard.dll
Source:
Marshal.cs
Source:
Marshal.cs
Source:
Marshal.cs

Frees an unmanaged string pointer that was allocated using the SecureStringToCoTaskMemUnicode(SecureString) method.

public:
 static void ZeroFreeCoTaskMemUnicode(IntPtr s);
[System.Security.SecurityCritical]
public static void ZeroFreeCoTaskMemUnicode (IntPtr s);
public static void ZeroFreeCoTaskMemUnicode (IntPtr s);
[<System.Security.SecurityCritical>]
static member ZeroFreeCoTaskMemUnicode : nativeint -> unit
static member ZeroFreeCoTaskMemUnicode : nativeint -> unit
Public Shared Sub ZeroFreeCoTaskMemUnicode (s As IntPtr)

Parameters

s
IntPtr

nativeint

The address of the unmanaged string to free.

Attributes
SecurityCriticalAttribute

Remarks

The ZeroFreeCoTaskMemUnicode method first zeros out and then frees unmanaged memory that was allocated using the SecureStringToCoTaskMemUnicode method.

Applies to