protected void Delete_Clicked(object sender, EventArgs e)
{
Guid id = new Guid(((Button)sender).CommandArgument);
Tarifkategorie tarifkategorie = _context.Tarifkategorie.FirstOrDefault(x => x.ID == id);
var spieleList = _context.Spiel.Where(x => x.FK_Tarifkategorie_ID == tarifkategorie.ID).ToList();
if (spieleList.Count == 0)
{
_context.Tarifkategorie.Remove(tarifkategorie);
_context.SaveChanges();
BindListView();
}
}
protected void Hinzufügen_Click(object sender, EventArgs e)
{
double price;
if (double.TryParse(txtPrice.Text, out price))
{
Tarifkategorie tarifkategorie = new Tarifkategorie()
{
ID = Guid.NewGuid(),
Tarifname = txtName.Text,
Price = price
};
_context.Tarifkategorie.Add(tarifkategorie);
_context.SaveChanges();
BindListView();
}
}
protected void Update_Click(object sender, EventArgs e)
{
Guid id = new Guid(((Button)sender).CommandArgument);
Tarifkategorie tarifkategorie = _context.Tarifkategorie.FirstOrDefault(x => x.ID == id);
Panel panel = (Panel)((Button)sender).Parent;
TextBox txtEditTarifname = (TextBox)panel.FindControl("txtEditTarifname");
TextBox txtEditPrice = (TextBox)panel.FindControl("txtEditPrice");
double price;
if (double.TryParse(txtEditPrice.Text, out price))
{
tarifkategorie.Tarifname = txtEditTarifname.Text;
tarifkategorie.Price = price;
_context.Entry(tarifkategorie).State = EntityState.Modified;
_context.SaveChanges();
lstTarifkategorien.EditIndex = -1;
BindListView();
}
}
