public static void ImportO(ListBox Lst) { Lst.Items.Clear(); OpenFileDialog Open = new OpenFileDialog(); Open.Filter = "Text Document|*.txt|All Files|*.*"; try { Open.ShowDialog(); Import(Lst, Open.FileName); } catch (Exception ex) { MessageBox.Show(Convert.ToString(ex.Message)); return; } } public static void ImportO(System.Collections.ArrayList Array) { Array.Clear(); OpenFileDialog Open = new OpenFileDialog(); Open.Filter = "Text Document|*.txt|All Files|*.*"; try { Open.ShowDialog(); Import(Array, Open.FileName); } catch (Exception ex) { MessageBox.Show(Convert.ToString(ex.Message)); return; } } public static void Clear(ListBox Lst) { Lst.Items.Clear(); } public static void Add(ListBox Lst, String Strings) { if (Strings == "") { return; } try { Lst.Items.Add(Strings); } catch { return; } } public static void Remove(ListBox Lst) { Lst.Items.RemoveAt(Lst.SelectedIndex); } public static void SaveIt(ListBox Lst, String FileName) { StreamWriter Write; try { Write = new StreamWriter(FileName); for (int I = 0; I < Lst.Items.Count; I++) { Write.WriteLine(Convert.ToString(Lst.Items[I])); } Write.Close(); } catch (Exception ex) { MessageBox.Show(Convert.ToString(ex.Message)); return; } } public static void SaveS(ListBox Lst) { SaveFileDialog Open = new SaveFileDialog(); Open.Filter = ("Text Document|*.txt|All Files|*.*"); try { Open.ShowDialog(); SaveIt(Lst, Open.FileName); } catch (Exception ex) { MessageBox.Show(Convert.ToString(ex.Message)); return; } } public static void Import(ListBox Lst, String FileName) { try { StreamReader Open = new StreamReader(Convert.ToString(FileName)); while (Open.Peek() >= 0) { Lst.Items.Add(Convert.ToString(Open.ReadLine())); } } catch (Exception ex) { MessageBox.Show(Convert.ToString(ex.Message)); return; } } public static void Import(System.Collections.ArrayList Array, String FileName) { try { StreamReader Open = new StreamReader(Convert.ToString(FileName)); while (Open.Peek() >= 0) { Array.Add(Convert.ToString(Open.ReadLine())); } } catch (Exception ex) { MessageBox.Show(Convert.ToString(ex.Message)); return; } }