/// <summary>
/// 从枚举类型中后去物料属性值。
/// </summary>
/// <param name="attribute">物料属性</param>
/// <param name="enumType">枚举类型</param>
/// <param name="listAttribute">标注属性值类型为列表时使用的Attribute</param>
/// <returns></returns>
private static IList <TAttributeValue> GetAttributeValuesFromEnum(TAttribute attribute, Type enumType, AttributeValueListAttribute listAttribute)
{
List <TAttributeValue> aValues = new List <TAttributeValue>();
Array arr = Enum.GetValues(enumType);
Regex regex = null;
if (listAttribute != null && !String.IsNullOrEmpty(listAttribute.NamePattern))
{
regex = new Regex(listAttribute.NamePattern);
}
for (int i = 0; i < arr.Length; i++)
{
object val = arr.GetValue(i);
val = Convert.ToInt64(val);
string name = Enum.GetName(enumType, val);
if (regex != null && !regex.IsMatch(name))
{
continue;
}
TAttributeValue aValue = (TAttributeValue)attribute.NewCreateAttributeValue();// new TAttributeValue();
aValue.AttributeValueName = name;
aValue.Value = Convert.ToString(val);
aValue.Active = true;
aValue.Description = name;
aValue.AttributeId = attribute.AttributeId;
aValues.Add(aValue);
attribute.AttributeValues.Add(aValue);
}
return(aValues);
}
/// <summary>
/// 从列表类型的静态字段（类成员，非实例成员）中获取物料属性值。
/// </summary>
/// <param name="attribute">物料属性</param>
/// <param name="listType">列表类型</param>
/// <param name="listAttribute">标注属性值类型为列表时使用的Attribute</param>
/// <returns></returns>
private static IList <TAttributeValue> GetAttributeValuesFromStaticFields(TAttribute attribute, Type listType, AttributeValueListAttribute listAttribute)
{
FieldInfo[] fieldInfos = listType.GetFields(BindingFlags.Public | BindingFlags.Static);
if (fieldInfos == null || fieldInfos.Length == 0)
{
return(null);
}
List <TAttributeValue> aValues = new List <TAttributeValue>();
Regex regex = null;
if (!String.IsNullOrEmpty(listAttribute.NamePattern))
{
regex = new Regex(listAttribute.NamePattern);
}
foreach (FieldInfo p in fieldInfos)
{
if (regex != null && !regex.IsMatch(p.Name))
{
continue;
}
object val = p.GetValue(null);
string name = p.Name;
TAttributeValue aValue = (TAttributeValue)attribute.NewCreateAttributeValue();//new TAttributeValue();
aValue.AttributeValueName = name;
aValue.Value = Convert.ToString(val);
aValue.Active = true;
aValue.Description = name;
aValue.AttributeId = attribute.AttributeId;
aValues.Add(aValue);
attribute.AttributeValues.Add(aValue);
}
return(aValues);
}
