private void _query_Click(object sender, RoutedEventArgs e)
{
string company_name = _company_name.Text;
System.Data.DataTable table = operationContract.ExecuteProQueryCompany(PubClass.userInfo.ID, _province1.SelectedIndex < 1 ? "" : (_province1.SelectedItem as Label).Tag.ToString(), _city1.SelectedIndex < 1 ? "" : (_city1.SelectedItem as Label).Tag.ToString(), _region1.SelectedIndex < 1 ? "" : (_region1.SelectedItem as Label).Tag.ToString(), _detect_dept.SelectedIndex < 1 ? "" : (_detect_dept.SelectedItem as Label).Tag.ToString(), company_name);
lvlist.DataContext = table;
exporttable = table;
_sj.Visibility = Visibility.Visible;
_hj.Visibility = Visibility.Visible;
_title.Text = table.Rows.Count.ToString();
if (table.Rows.Count == 0)
{
Toolkit.MessageBox.Show("没有查询到数据！", "系统提示", MessageBoxButton.OK, MessageBoxImage.Information);
return;
}
}