/// <summary>
/// 可能返回空
/// </summary>
/// <param name="str"></param>
/// <param name="spliter"></param>
/// <returns></returns>
public static List <string> Split(string str, params char[] spliter)
{
return(ConvertHelper.GetString(str).Split(spliter).ToList());
}
/// <summary>
/// 把对象可读属性读出来变成字典
/// </summary>
/// <param name="data"></param>
/// <returns></returns>
public static Dictionary <string, string> ObjectToStringDict(object data)
{
return(ObjectToDict_(data).ToDictionary(x => x.Key, x => ConvertHelper.GetString(x.Value)));
}
/// <summary>
/// 获取字符前几位，并加省略号
/// </summary>
/// <param name="str"></param>
/// <param name="len"></param>
/// <returns></returns>
public static string GetPreviewString(string str, int len)
{
str = ConvertHelper.GetString(str);
return((str.Length <= len) ? str : str.Substring(0, len) + "...");
}
/// <summary> /// 第一个非空字符串 /// </summary> /// <param name="strs"></param> /// <returns></returns> public static string FirstPlumpStrOrNot(params string[] strs) => ConvertHelper.NotNullList(strs).Where(x => ValidateHelper.IsPlumpString(x)).FirstOrDefault();
/// <summary> /// 获取请求ID /// </summary> /// <returns></returns> public static string GetRequestID() => ConvertHelper.GetString(HttpContext.Current.Items["req_guid"]);
/// <summary>
/// 包含长度大于0的item，并把他们找出来
/// </summary>
public static bool IsPlumpListAfterFilterMeaninglessData(IEnumerable <string> list, out List <string> filtered)
{
filtered = ConvertHelper.NotNullList(list).Where(x => IsPlumpString(x)).ToList();
return(filtered.Any());
}
