枚举Enum通过Key获取对应的Value值
/// <summary>
/// 通过Key获取Value
/// </summary>
/// <param name="enumType">枚举</param>
/// <param name="enumName">对应的key</param>
/// <returns></returns>
public static int GetEnumValue(Type enumType, string enumName)
{
try
{
if (!enumType.IsEnum)
throw new ArgumentException("enumType必须是枚举类型");
var values = Enum.GetValues(enumType);
var ht = new Hashtable();
foreach (var val in values)
{
ht.Add(Enum.GetName(enumType, val), val);
}
return (int)ht[enumName];
}
catch (Exception e)
{
throw e;
}
}