// збереження нової групи private void SaveButton_Click(object sender, RoutedEventArgs e) { if (AddGroupTextBox.Text != "") { string answer = client.AddGroup(AddGroupTextBox.Text); if (answer == "successfully") { AddItemsToComboBox(); AddGroupLabel.Visibility = Visibility.Hidden; AddGroupTextBox.Visibility = Visibility.Hidden; SaveButton.Visibility = Visibility.Hidden; AddButton.IsEnabled = true; } else if (answer == "ExistName") { AddGroupTextBox.Foreground = Brushes.Red; MessageBox.Show("A group with this name already exists, please enter another name!"); } else { MessageBox.Show("Something wrong!"); } } else { MessageBox.Show("Please, enter group name!"); } }
private void CreateGroupButton_Click(object sender, RoutedEventArgs e) { if (GroupName.Text != "") { bool isCorrect = true; foreach (var n in groups) { if (GroupName.Text == n.GroupName) { isCorrect = false; } } if (isCorrect) { string groupName = GroupName.Text; string answer = client.AddGroup(groupName); if (answer == "successfull") { main.Content = new AdminStudentGroups(client, mw, main); } } else { MessageBox.Show("This item already exists!"); } } else { MessageBox.Show("Please enter group name!"); } }