//private Prescription GetPrescriptionEntity(int prescriptionID)
//{
// // Define a LINQ query to get the specified Prescription entity.
// var query = from p in _db.Prescriptions
// where p.PrescriptionID == prescriptionID
// select p;
// // Return the Prescription entity.
// return query.First();
//}
private async void repeatPrescriptions_Click(object sender, EventArgs e)
{
// Get the highlighted prescriptions in the prescriptionsGridView.
DataGridViewSelectedRowCollection selectedRows = prescriptionsGridView.SelectedRows;
var updatedPrescriptions = new List <Prescriptions>();
// For each highlighted prescription, increase the RepeatCount.
for (int i = 0; i < selectedRows.Count; i++)
{
// Get the PrescriptionID from the prescriptionsGridView row.
int prescriptionID = (int)selectedRows[i].Cells["PrescriptionID"].Value;
// Get the Prescription entity.
//Prescription prescription = GetPrescriptionEntity(prescriptionID);
var prescription = await _client.GetAsync <Prescriptions>($"prescriptions/{prescriptionID}");
// Increment the RepeatCount.
prescription.RepeatCount++;
// keep track of the updated prescriptions
updatedPrescriptions.Add(prescription);
}
//// Save the changes to the database.
//DoSave();
// add ids to querystring
var idsQueryString = new StringBuilder("?");
updatedPrescriptions.ForEach(p => idsQueryString.Append($"ids={p.PrescriptionId}&"));
// Save the changes to the database.
try
{
await _client.PutAsync($"prescriptions{idsQueryString}", updatedPrescriptions);
}
catch (Exception ex)
{
MessageBox.Show("Unable to save changes - please try again.");
}
DisplayPrescriptions();
}
