using System; using System.Collections.Generic; using System.ComponentModel; using System.Drawing; using System.Data; using System.Linq; using System.Text; using System.Windows.Forms; namespace Lskj.MesStart { public partial class PicControl : UserControl { public PicControl() { InitializeComponent(); } private void btnScan_Click(object sender, EventArgs e) { FrmScan frmScan = new FrmScan(); frmScan.ShowDialog(); } } }