System.Data.SqlClient.SNINativeMethodWrapper.SNIClose C# (CSharp) Method

        internal static extern uint SNIClose(IntPtr pConn);

        protected override bool ReleaseHandle()
        {
            IntPtr handle = base.handle;

            base.handle = IntPtr.Zero;
            if ((IntPtr.Zero != handle) && (SNINativeMethodWrapper.SNIClose(handle) != 0))
            {
                return(false);
            }
            return(true);
        }