// The id parameter name should match the DataKeyNames value set on the control
public void ListViewMessages_DeleteItem(int id)
{
var db = new ApplicationDbContext();
ChatApplication.Models.Message item = db.Messages.Find(id);
if (item == null)
{
ModelState.AddModelError("", String.Format("Item with id {0} was not found", id));
return;
}
db.Messages.Remove(item);
db.SaveChanges();
}
// The id parameter name should match the DataKeyNames value set on the control
public void ListViewMessages_UpdateItem(int id)
{
var db = new ApplicationDbContext();
ChatApplication.Models.Message item = null;
// Load the item here, e.g. item = MyDataLayer.Find(id);
item = db.Messages.Find(id);
if (item == null)
{
// The item wasn't found
ModelState.AddModelError("", String.Format("Item with id {0} was not found", id));
return;
}
TryUpdateModel(item);
if (ModelState.IsValid)
{
// Save changes here, e.g. MyDataLayer.SaveChanges();
db.SaveChanges();
}
}