System.Xml.Serialization.FieldModel.FieldModel C# (CSharp) Method

        internal FieldModel(MemberInfo memberInfo, Type fieldType, TypeDesc fieldTypeDesc) {
            this.name = memberInfo.Name;
            this.fieldType = fieldType;
            this.fieldTypeDesc = fieldTypeDesc;
            this.checkShouldPersist = memberInfo.DeclaringType.GetMethod("ShouldSerialize" + memberInfo.Name, new Type[0]) != null;

            FieldInfo specifiedField = memberInfo.DeclaringType.GetField(memberInfo.Name + "Specified");
            if (specifiedField != null) {
                if (specifiedField.FieldType != typeof(bool)) {
                    throw new InvalidOperationException(Res.GetString(Res.XmlInvalidSpecifiedType, specifiedField.Name, specifiedField.FieldType.FullName, typeof(bool).FullName));
                }
                this.checkSpecified = true;
            }
            else {
                PropertyInfo specifiedProperty = memberInfo.DeclaringType.GetProperty(memberInfo.Name + "Specified");
                if (specifiedProperty != null) {
                    this.checkSpecified = StructModel.CheckPropertyRead(specifiedProperty);
                    if (this.checkSpecified && specifiedProperty.PropertyType != typeof(bool)) {
                        throw new InvalidOperationException(Res.GetString(Res.XmlInvalidSpecifiedType, specifiedProperty.Name, specifiedProperty.PropertyType.FullName, typeof(bool).FullName));
                    }
                }
            }
            if (memberInfo is PropertyInfo) {
                readOnly = !((PropertyInfo)memberInfo).CanWrite;
                isProperty = true;
            }
            else if (memberInfo is FieldInfo) {
                readOnly = ((FieldInfo)memberInfo).IsInitOnly;
            }
        }