Esempio n. 1
0
        public static Guid CreateProviderContext(
            IntPtr sessionHandle,
            Guid providerId,
            DisplayData displayData,
            byte[] data)
        {
            var id      = Guid.Empty;
            var dataPtr = IntPtr.Zero;
            var size    = 0;

            if (data != null && (size = data.Length) != 0)
            {
                dataPtr = Marshal.AllocHGlobal(size);
                Marshal.Copy(data, 0, dataPtr, size);
            }

            try
            {
                AssertSuccess(() => PInvoke.CreateProviderContext(
                                  sessionHandle,
                                  ref displayData,
                                  ref providerId,
                                  (uint)size,
                                  dataPtr,
                                  ref id));
            }
            finally
            {
                Marshal.FreeHGlobal(dataPtr);
            }

            return(id);
        }