数组和List以指定的方式拼接成字符串类型

/// <summary>
/// list转换成格式的字符串
/// </summary>
/// <param name="param">拼接格式字符串</param>
/// <param name="list"></param>
/// <returns></returns>
public string GetStrFromList(string param, List<string> list)
{

return list.Count > 0 ? String.Join(param, list)
: string.Empty;
}
/// <summary>
/// 数组转换成指定格式的字符串
/// </summary>
/// <param name="param">拼接格式字符串</param>
/// <param name="list"></param>
/// <returns></returns>
public string GetStrFromList(string param, string[] strArr)
{
return strArr.Length > 0 ? String.Join(param, strArr)
: string.Empty;
}

转载：https://www.cnblogs.com/Angel-szl/p/9761656.html