예제 #1
0
        private static void SetValue(object domainObject, MemberInfo info, object value)
        {
            if (info == null)
            {
                return;
            }

            FieldMapAttribute fa = (FieldMapAttribute)System.Attribute.GetCustomAttribute(info, typeof(FieldMapAttribute));

            if (fa == null)
            {
                return;
            }

            Type type1 = (info is FieldInfo) ? ((FieldInfo)info).FieldType : ((PropertyInfo)info).PropertyType;

            if (fa.BlobType == BlobTypes.Binary)
            {
                if (!((DomainObject)domainObject).IsBlobIgnored)
                {
                    DomainObjectUtility.SetValue(domainObject, info, value, null);
                    return;
                }
            }

            if (type1 == typeof(int))
            {
                if (value is System.DBNull)
                {
                    return;
                }
                else
                {
                    DomainObjectUtility.SetValue(domainObject, info, System.Int32.Parse(value.ToString()), null);
                    return;
                }
            }

            if (type1 == typeof(long))
            {
                if (value is System.DBNull)
                {
                    return;
                }

                DomainObjectUtility.SetValue(domainObject, info, System.Int64.Parse(value.ToString()), null);
                return;
            }

            if (type1 == typeof(double))
            {
                if (value is System.DBNull)
                {
                    return;
                }

                DomainObjectUtility.SetValue(domainObject, info, System.Double.Parse(value.ToString()), null);
                return;
            }

            if (type1 == typeof(float))
            {
                if (value is System.DBNull)
                {
                    return;
                }

                DomainObjectUtility.SetValue(domainObject, info, System.Single.Parse(value.ToString()), null);
                return;
            }

            if (type1 == typeof(decimal))
            {
                if (value is System.DBNull)
                {
                    return;
                }

                //DomainObjectUtility.SetValue(domainObject, info, System.Decimal.Parse(DomainObjectUtility.GetValueString(value)), null);
                //说明: 以前的方法在高精度的double数据转换成decimal数据的时候,报参数类型不对的错误,原因是高精度的double的数据在ToString之后会编程科学记数法,因此decimal.parse的时候会出错
                //解决方法: 私有方法专门对
                DomainObjectUtility.SetValue(domainObject, info, DomainObjectUtility.Getdecimal(value), null);
                return;
            }

            if (type1 == typeof(bool))
            {
                DomainObjectUtility.SetValue(domainObject, info, value.ToString() == "Y", null);
                return;
            }
            if (type1 == typeof(string))
            {
                DomainObjectUtility.SetValue(domainObject, info, value.ToString(), null);
                return;
            }

            if (type1 == typeof(DateTime))
            {
                DateTime result;
                DateTime.TryParse(value.ToString(), out result);
                DomainObjectUtility.SetValue(domainObject, info, result, null);

                return;
            }

            if (type1.IsEnum)
            {
                DomainObjectUtility.SetValue(domainObject, info, Enum.Parse(type1, value.ToString()), null);
                return;
            }

            DomainObjectUtility.SetValue(domainObject, info, value, null);
        }