private void UpdateService(Service service) { try { var textRange = new TextRange(txtNote.Document.ContentStart, txtNote.Document.ContentEnd); ServiceContactHelper client = new ServiceContactHelper(); if (event_ == null) { client.EditService(service.ServiceID, user, -1, txtAddress.Text.Trim(), txtName.Text.Trim(), txtWebsite.Text.Trim(), textRange.Text.Trim()); } else { client.EditService(service.ServiceID, user, event_.EventID, txtAddress.Text.Trim(), txtName.Text.Trim(), txtWebsite.Text.Trim(), textRange.Text.Trim()); } client.Close(); MessageBox.Show("Operation Success"); } catch (Exception ex) { MessageBox.Show(ex.Message); } }