C#语句收集

public static object GetPropertyValueOfObject(object info, string field)
{
    if (info == null) return null;
    Type t = info.GetType();

    IEnumerable<System.Reflection.PropertyInfo> property = from pi in t.GetProperties() where pi.Name.ToLower() == field.ToLower() select pi;
    return property.First().GetValue(info, null);
}
ImageUtils.MakeThumbnail(filepath, newpath, maxWidth, 0, "W", FileHelper.GetFileExt(filepath));