System.Data.Common.DataStorage.IsTypeCustomType C# (CSharp) Méthode

        internal static bool IsTypeCustomType(StorageType typeCode)
        {
            return ((StorageType.Object == typeCode) || (StorageType.Empty == typeCode) || (StorageType.CharArray == typeCode));
        }

        public override string ConvertObjectToXml(object value)
        {
            if ((value == null) || (value == base.NullValue))
            {
                return(string.Empty);
            }
            Type dataType = base.DataType;

            if ((dataType == typeof(byte[])) || ((dataType == typeof(object)) && (value is byte[])))
            {
                return(Convert.ToBase64String((byte[])value));
            }
            if ((dataType == typeof(Type)) || ((dataType == typeof(object)) && (value is Type)))
            {
                return(((Type)value).AssemblyQualifiedName);
            }
            if (!DataStorage.IsTypeCustomType(value.GetType()))
            {
                return((string)SqlConvert.ChangeTypeForXML(value, typeof(string)));
            }
            if (Type.GetTypeCode(value.GetType()) != TypeCode.Object)
            {
                return(value.ToString());
            }
            StringWriter w = new StringWriter(base.FormatProvider);

            if (this.implementsIXmlSerializable)
            {
                using (XmlTextWriter writer2 = new XmlTextWriter(w))
                {
                    ((IXmlSerializable)value).WriteXml(writer2);
                }
                return(w.ToString());
            }
            GetXmlSerializer(value.GetType()).Serialize((TextWriter)w, value);
            return(w.ToString());
        }