private void _query_Click(object sender, RoutedEventArgs e)
{
DataTable table = operationService.ExecuteProSjhc(PubClass.userInfo.ID,
((DateTime)dtpStartDate.SelectedDate).ToString(
"yyyy-MM-dd"),
((DateTime)dtpEndDate.SelectedDate).ToString("yyyy-MM-dd"));
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;
}
}