/// <summary>
/// 获取枚举值定义的属性
/// </summary>
/// <param name="value"></param>
/// <returns></returns>
private static EnumAttribute GetAttribute(Enum value)
{
if (enumAttr.ContainsKey(value))
{
EnumAttribute ea = enumAttr[value];
return(ea);
}
else
{
FieldInfo field = value.GetType().GetField(value.ToString());
if (field == null)
{
return(null);
}
EnumAttribute ea = null;
object[] attributes = field.GetCustomAttributes(typeof(EnumAttribute), true);
if (attributes != null && attributes.Length > 0)
{
ea = (EnumAttribute)attributes[0];
}
enumAttr[value] = ea;
return(ea);
}
}
/// <summary>
/// 获取枚举值的名称，该名称由EnumAttribute定义
/// </summary>
/// <param name="value">枚举值</param>
/// <returns>枚举值对应的名称</returns>
public static string GetDescription(Enum value)
{
EnumAttribute ea = GetAttribute(value);
return(ea != null ? ea.Description : "");
}
/// <summary>
/// 获取枚举值的名称，该名称由EnumAttribute定义
/// </summary>
/// <param name="value">枚举值</param>
/// <returns>枚举值对应的名称</returns>
public static string GetName(Enum value)
{
EnumAttribute ea = GetAttribute(value);
return(ea != null ? ea.Name : "");
}