protected void GamesGridView_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
//store which row was clicked
int selectedRow = e.RowIndex;
// get the selected GameId using the Grid's DataKey COllection
int GameID = Convert.ToInt32(GamesGridView.DataKeys[selectedRow].Values["GameID"]);
// use EF and LINQ to find the selected game in the DB and remove it
using (CricketInfo db = new CricketInfo())
{
var current = db.CricketInfoMains.Count();
//create object to the game class and store the query inside of it
CricketInfoMain deletedgame = (from gameRecords in db.CricketInfoMains
where gameRecords.GameID == GameID
select gameRecords).FirstOrDefault();
// remove the selected game from teh db
db.CricketInfoMains.Remove(deletedgame);
//save my changes back to the db
db.SaveChanges();
db.Database.ExecuteSqlCommand("DBCC CHECKIDENT (CricketInfoMain, RESEED, " + (current - 1) + ")");
// refresh the grid
this.GetGames();
}
}
protected void AddGameButton_Click(object sender, EventArgs e)
{
// connect to the EF DB
using (CricketInfo db = new CricketInfo())
{
// use the cricket model to create a new student object and save a new record
CricketInfoMain newGame = new CricketInfoMain();
int GameID = 0;
if (Request.QueryString.Count > 0)// our URL has a GameId in it
{
//get the id from teh URL
GameID = Convert.ToInt32(Request.QueryString["GameID"]);
// get the current game from EF db
newGame = (from game in db.CricketInfoMains
where game.GameID == GameID
select game).FirstOrDefault();
}
// add form data to the new stuent record
newGame.Team_1_Name = Team1Name.Text;
newGame.Team_1_Outs = Convert.ToInt32(Team1Out.Text);
newGame.Team_1_Runs = Convert.ToInt32(Team1Runs.Text);
newGame.Team_2_Name = Team2Name.Text;
newGame.Team_2_Outs = Convert.ToInt32(Team2Out.Text);
newGame.Team_2_Runs = Convert.ToInt32(Team2Runs.Text);
newGame.Spectators = Convert.ToInt32(Spectators.Text);
newGame.DateEntered = DateTime.Now;
// use LINQ to ADO.NET to add / insert new game into the db
if (GameID == 0)
{
db.CricketInfoMains.Add(newGame);
}
// save our changes - also updates and inserts
db.SaveChanges();
//Redirect back to the GameList
Response.Redirect("~/Admin/AdminPage");
}
}