using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; using JR.Utils.GUI.Forms; namespace TestFlexibleMessageBox { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void button1_Click(object sender, EventArgs e) { string str = "Line 1"; for (int i = 2; i < 100; i++) str += string.Format("\nLine {0}", i); FlexibleMessageBox.Show(str, "A long List",MessageBoxButtons.OK,MessageBoxIcon.Information); } } }