C# Signature:

[DllImport("advapi32.dll", SetLastError=true)]
static extern bool InitializeSecurityDescriptor(SECURITY_DESCRIPTOR pSecurityDescriptor, uint dwRevision);

VB.net Signature:

<DllImport("advapi32.dll", SetLastError:=True)> _
Private Shared Function InitializeSecurityDescriptor(pSecurityDescriptor As SECURITY_DESCRIPTOR, dwRevision As UInteger) As Boolean
End Function

User-Defined Types:

SECURITY_DESCRIPTOR

Notes:

The dwRevision parameter must be SECURITY_DESCRIPTOR_REVISION (1).

Tips & Tricks:

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Sample Code:

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Alternative Managed API:

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