public void saveChanges()
{
using (var db = new RadioPlayer())
{
tbl_genre genre = null;
if (!this._isCreateMode)
{
var id = Convert.ToInt32(this.id.Text);
genre = db.tbl_genre.Where(g => g.genre_id == id).FirstOrDefault();
if (genre == null)
{
this._mainInterface.statusText = $"ERROR: ID '{this.id.Text}' does not exist.";
return;
}
}
else
{
genre = new tbl_genre();
}
genre.description = this.description.Text;
if (this._isCreateMode)
{
db.tbl_genre.Add(genre);
}
db.SaveChanges();
}
}
public void deleteItem(object item)
{
if (item == null)
{
return;
}
tbl_genre genre = item as tbl_genre;
if (genre == null)
{
return;
}
using (var db = new RadioPlayer())
{
db.tbl_genre.Remove(db.tbl_genre.Where(g => g.genre_id == genre.genre_id).First());
db.SaveChanges();
}
}
