public static IList <EnumDescription> GetFieldTexts(Type enumType, EnumDescription.SortType sortType)
{
if (!EnumDescription.EnumDescriptionCache.ContainsKey(enumType.FullName))
{
FieldInfo[] fields = enumType.GetFields();
IList <EnumDescription> list = new List <EnumDescription>();
FieldInfo[] array = fields;
for (int i = 0; i < array.Length; i++)
{
FieldInfo fieldInfo = array[i];
object[] customAttributes = fieldInfo.GetCustomAttributes(typeof(EnumDescription), false);
if (customAttributes.Length == 1)
{
EnumDescription enumDescription = (EnumDescription)customAttributes[0];
enumDescription.m_fieldIno = fieldInfo;
list.Add(enumDescription);
}
}
EnumDescription.EnumDescriptionCache.Add(enumType.FullName, list);
}
IList <EnumDescription> list2 = EnumDescription.EnumDescriptionCache[enumType.FullName];
if (list2.Count <= 0)
{
throw new NotSupportedException("枚举类型[" + enumType.Name + "]未定义属性EnumValueDescription");
}
if (sortType != EnumDescription.SortType.Default)
{
for (int j = 0; j < list2.Count; j++)
{
for (int k = j; k < list2.Count; k++)
{
bool flag = false;
switch (sortType)
{
case EnumDescription.SortType.DisplayText:
if (string.Compare(list2[j].Description, list2[k].Description) > 0)
{
flag = true;
}
break;
case EnumDescription.SortType.Rank:
if (list2[j].EnumRank > list2[k].EnumRank)
{
flag = true;
}
break;
}
if (flag)
{
EnumDescription value = list2[j];
list2[j] = list2[k];
list2[k] = value;
}
}
}
}
return(list2);
}
public static IList <EnumDescription> GetFieldTexts(Type enumType, SortType sortType)
{
if (!EnumDescriptionCache.ContainsKey(enumType.FullName))
{
FieldInfo[] fields = enumType.GetFields();
IList <EnumDescription> list = new List <EnumDescription>();
foreach (FieldInfo info in fields)
{
object[] customAttributes = info.GetCustomAttributes(typeof(EnumDescription), false);
if (customAttributes.Length == 1)
{
EnumDescription item = (EnumDescription)customAttributes[0];
item.m_fieldIno = info;
list.Add(item);
}
}
EnumDescriptionCache.Add(enumType.FullName, list);
}
IList <EnumDescription> list2 = EnumDescriptionCache[enumType.FullName];
if (list2.Count <= 0)
{
throw new NotSupportedException("枚举类型[" + enumType.Name + "]未定义属性EnumValueDescription");
}
if (sortType != SortType.Default)
{
for (int i = 0; i < list2.Count; i++)
{
for (int j = i; j < list2.Count; j++)
{
bool flag = false;
switch (sortType)
{
case SortType.DisplayText:
if (string.Compare(list2[i].Description, list2[j].Description) > 0)
{
flag = true;
}
break;
case SortType.Rank:
if (list2[i].EnumRank > list2[j].EnumRank)
{
flag = true;
}
break;
}
if (flag)
{
EnumDescription description2 = list2[i];
list2[i] = list2[j];
list2[j] = description2;
}
}
}
}
return(list2);
}
public static string GetFieldText(Type enumType, object enumValue)
{
List <EnumDescription> list = EnumDescription.GetFieldTexts(enumType) as List <EnumDescription>;
if (CollectionHelper.IsNullOrEmpty <EnumDescription>(list))
{
return(string.Empty);
}
EnumDescription enumDescription = list.Find((EnumDescription item) => item.EnumValue == Convert.ToInt32(enumValue));
if (enumDescription == null)
{
return(string.Empty);
}
return(enumDescription.Description);
}
public static string GetFieldText(object enumValue)
{
List <EnumDescription> list = EnumDescription.GetFieldTexts(enumValue.GetType()) as List <EnumDescription>;
if (CollectionHelper.IsNullOrEmpty <EnumDescription>(list))
{
return(string.Empty);
}
EnumDescription enumDescription = list.Find((EnumDescription item) => item.m_fieldIno.Name.Equals(enumValue.ToString()));
if (enumDescription == null)
{
return(string.Empty);
}
return(enumDescription.Description);
}
public static string GetFieldText(object enumValue)
{
List <EnumDescription> fieldTexts = GetFieldTexts(enumValue.GetType()) as List <EnumDescription>;
if (CollectionHelper.IsNullOrEmpty <EnumDescription>(fieldTexts))
{
return(string.Empty);
}
EnumDescription description = fieldTexts.Find(item => item.m_fieldIno.Name.Equals(enumValue.ToString()));
if (description == null)
{
return(string.Empty);
}
return(description.Description);
}
public static bool ExistsEnumValue(Type enumType, int enumValue)
{
List <EnumDescription> list = EnumDescription.GetFieldTexts(enumType) as List <EnumDescription>;
return(!CollectionHelper.IsNullOrEmpty <EnumDescription>(list) && list.Exists((EnumDescription item) => item.EnumValue == enumValue));
}
public static IList <EnumDescription> GetFieldTexts(Type enumType)
{
return(EnumDescription.GetFieldTexts(enumType, EnumDescription.SortType.Default));
}