private void Button_Click(object sender, RoutedEventArgs e)
{
int tab = Convert.ToInt32(tabC.SelectedIndex.ToString());
switch (tab)
{
case 0: obj = new Camera();
break;
case 1:
obj = new Room();
break;
case 2:
obj = new Employe();
break;
}
DataWindow newW = new DataWindow(tab, 0, db, 0);
if (newW.ShowDialog() == true)
{
obj = newW.data;
switch (tab)
{
case 0:
db.Cameras.Add((Camera)obj);
break;
case 1:
db.Rooms.Add((Room)obj);
break;
case 2:
db.Employes.Add((Employe)obj);
break;
}
db.SaveChanges();
}
}
private void change_click(object sender, RoutedEventArgs e)
{
bool error = false;
int _id = 0;
int tab = Convert.ToInt32(tabC.SelectedIndex.ToString());
switch (tab)
{
case 0: if (cameraGrid.SelectedIndex >= 0)
{
obj = db.Cameras.Local.ElementAt <Camera>(cameraGrid.SelectedIndex);
_id = db.Cameras.Local.ElementAt <Camera>(cameraGrid.SelectedIndex).id;
}
else
{
MessageBox.Show("Не выделен элемент"); error = true;
}
break;
case 1:
if (roomGrid.SelectedIndex >= 0)
{
obj = db.Rooms.Local.ElementAt <Room>(roomGrid.SelectedIndex);
_id = db.Rooms.Local.ElementAt <Room>(roomGrid.SelectedIndex).id;
}
else
{
MessageBox.Show("Не выделен элемент"); error = true;
}
break;
case 2:
if (teachGrid.SelectedIndex >= 0)
{
obj = db.Employes.Local.ElementAt <Employe>(teachGrid.SelectedIndex);
_id = db.Employes.Local.ElementAt <Employe>(teachGrid.SelectedIndex).id;
}
else
{
MessageBox.Show("Не выделен элемент"); error = true;
}
break;
}
if (!error)
{
DataWindow newW = new DataWindow(tab, 1, db, _id);
Camera _cam; Room _room; Employe _emp;
if (newW.ShowDialog() == true)
{
switch (tab)
{
case 0:
_cam = db.Cameras.Find(newW._camera.id);
if (_cam != null)
{
_cam = newW._camera;
db.Entry(_cam).State = EntityState.Modified;
}
break;
case 1:
_room = db.Rooms.Find(newW._room.id);
if (_room != null)
{
_room = newW._room;
db.Entry(_room).State = EntityState.Modified;
}
break;
case 2:
_emp = db.Employes.Find(newW._employe.id);
if (_emp != null)
{
_emp = newW._employe;
db.Entry(_emp).State = EntityState.Modified;
}
break;
}
db.SaveChanges();
}
}
}
