private void New_Click(object sender, RoutedEventArgs e)
{
NewPeriodWindowInstance = NewPeriodWindowInstance ?? new NewPeriodWindow();
NewPeriodWindowInstance.Owner = this;
NewPeriodWindowInstance.Add.Click -= NewPeriodWindowInstance.Done_Click;
NewPeriodWindowInstance.Add.Click += NewPeriodWindowInstance.Add_Click;
NewPeriodWindowInstance.Add.Content = "ADD";
NewPeriodWindowInstance.Show();
}
private void ContextMenuEditButton_Click(object sender, RoutedEventArgs e)
{
if (PeriodsList.SelectedItem != null & PeriodsList.SelectedItems.Count == 1)
{
NewPeriodWindowInstance.Add.Click -= NewPeriodWindowInstance.Add_Click;
NewPeriodWindowInstance.Add.Click += NewPeriodWindowInstance.Done_Click;
NewPeriodWindowInstance.Add.Content = "DONE";
var currentElement = PeriodsList.SelectedItem as SchoolPeriod;
NewPeriodWindowInstance.NameTextBox.Text = currentElement.Name;
NewPeriodWindowInstance.DatePicker_1.Text = currentElement.Start.ToString();
NewPeriodWindowInstance.DatePicker_2.Text = currentElement.End.ToString();
NewPeriodWindowInstance.Show();
}
else
{
MessageBox.Show("Choose one period");
}
}
