private void sendRequestButton_Click(object sender, RoutedEventArgs e)
{
try
{
request.CreateDate = DateTime.Now;
int key = bl.AddRequest(request);
lst.Add(bl.GetRequest(key));
lstView.Items.Refresh();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
this.Close();
}
}