private void Change() { if (comboBoxDownload.SelectedValue.ToString() == eventsTypes) { EventTypeServices.Update( Convert.ToInt32(comboBoxChangeEntityID.SelectedValue), textBoxChangeEntityName.Text); DownloadChange(); } if (comboBoxDownload.SelectedValue.ToString() == footbollers) { FootballerServices.Update( Convert.ToInt32(comboBoxChangeEntityID.SelectedValue), textBoxChangeEntityName.Text); DownloadChange(); } if (comboBoxDownload.SelectedValue.ToString() == teams) { TeamServices.Update( Convert.ToInt32(comboBoxTeamID.SelectedValue.ToString()), textBoxChangeTeamName.Text, Convert.ToInt32(comboBoxChangeTeamTypeForTeam.SelectedValue.ToString()) ); DownloadChange(); } if (comboBoxDownload.SelectedValue.ToString() == trainers) { TrainerServices.Update( Convert.ToInt32(comboBoxChangeEntityID.SelectedValue), textBoxChangeEntityName.Text); DownloadChange(); } if (comboBoxDownload.SelectedValue.ToString() == positions) { PositionServices.Update( Convert.ToInt32(comboBoxChangeEntityID.SelectedValue), textBoxChangeEntityName.Text); DownloadChange(); } }