List To String
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.IO; using System.Drawing; using System.Drawing.Imaging; public static class CollectionsExtensions { public static string ToStringAll<T>(this List<T> list) { StringBuilder sb = new StringBuilder(); foreach (var item in list) { sb.Append(item.ToString()); sb.Append(Environment.NewLine); } return sb.ToString(); } }