Opc.Ua.ContentFilter.ToStatusCode C# (CSharp) Method

        private static object ToStatusCode(object value, BuiltInType sourceType)
        {            
            // check for array conversions.
            Array array = value as Array;

            if (array != null)
            {
                StatusCode[] output = new StatusCode[array.Length];

                for (int ii = 0; ii < array.Length; ii++)
                {
                    output[ii] = (StatusCode)Cast(array.GetValue(ii), BuiltInType.StatusCode);
                }

                return output;
            }
            
            // handle for supported conversions.
            switch (sourceType)
            {
                case BuiltInType.StatusCode:
                {
                    return (StatusCode)value; 
                }

                case BuiltInType.UInt16:
                {
                    uint code = Convert.ToUInt32((ushort)value);
                    code <<= 16;
                    return (StatusCode)code; 
                }

                case BuiltInType.Int32:
                {
                    return (StatusCode)Convert.ToUInt32((int)value); 
                }               

                case BuiltInType.UInt32:
                {
                    return (StatusCode)(uint)value; 
                }                     
                    
                case BuiltInType.Int64:
                {
                    return (StatusCode)Convert.ToUInt32((long)value); 
                }

                case BuiltInType.UInt64:
                {
                    return (StatusCode)Convert.ToUInt32((ulong)value); 
                }
            }
            
            // conversion not supported.
            return null;
        }