using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; namespace BooksManageSystem { public partial class FrmBigListViewer : Form { public FrmBigListViewer() { InitializeComponent(); } DBcon con = new DBcon(); private void FrmBigListViewer_Load(object sender, EventArgs e) { this.listBox1.Items.AddRange(con.GetAllBuyList().ToArray()); } private void listBox1_SelectedIndexChanged(object sender, EventArgs e) { } private void button1_Click(object sender, EventArgs e) { if (listBox1.SelectedItems.Count == 1) { int bid = (listBox1.SelectedItem as BuyList).BID; var l = con.GetOPLogByBID(bid); new FrmLOGViewer(l).ShowDialog(); } } private void FrmBigListViewer_FormClosing(object sender, FormClosingEventArgs e) { } private void listBox1_DoubleClick(object sender, EventArgs e) { if (listBox1.SelectedItems.Count == 1) { int bid = (listBox1.SelectedItem as BuyList).BID; var l = con.GetOPLogByBID(bid); new FrmLOGViewer(l).ShowDialog(); } } } }