private void button1_Click(object sender, EventArgs e)
{
if (listBox1.SelectedIndex == -1)
{
MessageBox.Show("请选择文件！");
}
else
{
try
{
mapwindow.layer = pg.GetDataLayer(listBox1.Items[listBox1.SelectedIndex].ToString());
mapwindow.view.MyMapExtent.CopyFrom(mapwindow.layer.Extent);
mapwindow.DrawMap();
mapwindow.BringToFront();
this.Close();
}
catch (Exception err)
{
MessageBox.Show(err.ToString());
}
}
}
