Marshal.SecureStringToBSTR Method (SecureString)
Assembly: mscorlib (in mscorlib.dll)
[SecurityCriticalAttribute] public static IntPtr SecureStringToBSTR( SecureString s )
The managed object to copy.
Return ValueType: System.IntPtr
The address, in unmanaged memory, where the s parameter was copied to, or 0 if a null object was supplied.
The ZeroFreeBSTR method.method is useful for custom marshaling or when mixing managed and unmanaged code. Because this method allocates the unmanaged memory required for a string, always free the BSTR when finished by calling the
Notes to Callers:
This method is supported only on computers running Windows 2000 Service Pack 3 or later.
requires full trust for the immediate caller. This member cannot be used by partially trusted or transparent code.
Available since 2.0