private void ButtonAddEditGroup_Click(object sender, RoutedEventArgs e)
{
try
{
if (this.IsDataCorrcet() == true)
{
using (WFAEntity.API.MyDBContext objectMyDBContext =
new WFAEntity.API.MyDBContext())
{
WFAEntity.API.Group objectGroup = new WFAEntity.API.Group();
objectGroup.Name = textBlockAddEditGroup.Text;
if (this.add_edit == true)
{
objectMyDBContext.Groups.Add(objectGroup);
}
else
{
WFAEntity.API.Group objectGroupFromDataBase = new WFAEntity.API.Group();
objectGroupFromDataBase = WFAEntity.API.DatabaseRequest.GetGroupById(objectMyDBContext, this.id);
objectMyDBContext.Entry(objectGroupFromDataBase).CurrentValues.SetValues(objectGroup);
}
objectMyDBContext.SaveChanges();
this.DialogResult = true;
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "ОШИБКА (Группа)", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void deleteGroupButton_Click(object sender, RoutedEventArgs e)
{
if (gropiesGrid.SelectedItems.Count > 0)
{
for (int i = 0; i < gropiesGrid.SelectedItems.Count; i++)
{
WFAEntity.API.Group objectGroup = gropiesGrid.SelectedItems[i] as WFAEntity.API.Group;
if (objectGroup != null)
{
try
{
using (WFAEntity.API.MyDBContext objectMyDBContext =
new WFAEntity.API.MyDBContext())
{
WFAEntity.API.Group group = WFAEntity.API.DatabaseRequest.GetGroupById(objectMyDBContext, objectGroup.Id);
objectMyDBContext.Groups.Attach(group);
objectMyDBContext.Groups.Remove(group);
objectMyDBContext.SaveChanges();
}
this.ShowAll(SELECTED_TAB.GROUP);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "ОШИБКА", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
}
}
private void ButtonAddEditGroup_Click(object sender, RoutedEventArgs e)
{
WFAEntity.API.Group objectGroup = new WFAEntity.API.Group();
if (this.add_edit == true)
{
objectGroup.Name = textBlockAddEditGroup.Text;
try
{
if (this.IsDataCorrcet() == true)
{
using (WFAEntity.API.MyDBContext objectMyDBContext =
new WFAEntity.API.MyDBContext())
{
objectMyDBContext.Groups.Add(objectGroup);
objectMyDBContext.SaveChanges();
}
MessageBox.Show("Группа добавлена");
this.DialogResult = true;
}
else
{
MessageBox.Show("Ввод данных", "ОШИБКА", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "ОШИБКА", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
else
{
try
{
if (this.IsDataCorrcet())
{
using (WFAEntity.API.MyDBContext objectMyDBContext =
new WFAEntity.API.MyDBContext())
{
WFAEntity.API.Group group = new WFAEntity.API.Group();
group = WFAEntity.API.DatabaseRequest.GetGroupById(objectMyDBContext, this.id);
group.Name = textBlockAddEditGroup.Text;
objectMyDBContext.Entry(group).State = System.Data.Entity.EntityState.Modified;
objectMyDBContext.SaveChanges();
}
MessageBox.Show("Группа изменена");
this.DialogResult = true;
}
else
{
MessageBox.Show("Ввод данных", "ОШИБКА", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "ОШИБКА", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
public GroupWindow(bool add_edit, int id = 0)
{
InitializeComponent();
this.add_edit = add_edit;
this.id = id;
if (this.add_edit == false)
{
using (WFAEntity.API.MyDBContext objectMyDBContext =
new WFAEntity.API.MyDBContext())
{
WFAEntity.API.Group group = WFAEntity.API.DatabaseRequest.GetGroupById(objectMyDBContext, this.id);
textBlockAddEditGroup.Text = group.Name;
}
ButtonAddEditGroup.Content = "Изменить";
}
}
private void editGroupButton_Click(object sender, RoutedEventArgs e)
{
if (gropiesGrid.SelectedItems.Count > 0)
{
for (int i = 0; i < gropiesGrid.SelectedItems.Count; i++)
{
WFAEntity.API.Group objectGroup = gropiesGrid.SelectedItems[i] as WFAEntity.API.Group;
if (objectGroup != null)
//if (gropiesGrid.SelectedItems[i] is WFAEntity.API.Group students)
{
Forms.GroupWindow g = new Forms.GroupWindow(false, objectGroup.Id);
if (g.ShowDialog() == true)
{
this.ShowAll(SELECTED_TAB.GROUP);
}
}
}
}
else
{
MessageBox.Show("Выберите строку");
}
}