public static class TypeUtils

{

    /// <summary>

    /// Object 转为 强类型

    /// </summary>

    public static T ConvertType<T>(object value)

    {

        if (value == null)

        return default(T);

        var typeConverter = TypeDescriptor.GetConverter(typeof(T));

        if (typeConverter.CanConvertFrom(value.GetType()))

        {

        return (T)typeConverter.ConvertFrom(value);

        }

        typeConverter = TypeDescriptor.GetConverter(value.GetType());

        if (typeConverter.CanConvertTo(typeof(T)))

        {

        return (T)typeConverter.ConvertTo(value, typeof(T));

        }

        return (T)Convert.ChangeType(value, typeof(T));

    }

}