private void modifyElButton_Click(object sender, RoutedEventArgs e)
{
if (listBox.SelectedItem == null)
{
MessageBox.Show("Please select a subject from the list");
return;
}
ListEl listEl = listOfListEls[listBox.SelectedIndex];
CreateUpdateWindow window = new CreateUpdateWindow();
window.Title = "Modify";
window.subjectTextBlock.Text = listEl.SubjectName;
window.deadlineDatePicker.SelectedDate = listEl.Deadline;
window.amountOfTopicsTextBlock.Text = listEl.AmountOfTopics.ToString();
window.numberOfDoneTopicsTextBlock.Text = listEl.NumberOfDoneTopics.ToString();
window.ShowDialog();
window.Owner = this;
if (window.DialogResult == true)
{
string oldData = JsonConvert.SerializeObject(listEl.Data);
listEl.SubjectName = window.subjectTextBlock.Text;
listEl.Deadline = window.deadlineDatePicker.SelectedDate ?? DateTime.Now;
listEl.AmountOfTopics = Convert.ToInt32(window.amountOfTopicsTextBlock.Text);
listEl.NumberOfDoneTopics = Convert.ToInt32(window.numberOfDoneTopicsTextBlock.Text);
DBExecutor.ModifyDBEntry(oldData, JsonConvert.SerializeObject(listEl.Data));
}
}
