Error, when inserting into sql from C# code behind

[ConorD]

I am trying to insert some new threat into two tables at the same time. The sql statement when running within sql management studio, works like a charm. But when i try and do an aspx page, coding the sql statement in C# codebehind, it returns something like it can not insert empty.I have tried different sql statements, yet nothing seems to work.The original statements are as following:\[code\]DECLARE @BrugerNavn NVARCHAR(50) = 'Bent'DECLARE @Besked NVARCHAR(MAX) = 'Bents besked'DECLARE @TraadNavn NVARCHAR(50) = 'Bents tr?d'DECLARE @KategoriID INT = 1INSERT INTO TraadTabelVALUES (@TraadNavn, @KategoriID)INSERT INTO BeskederVALUES (@Besked, SCOPE_IDENTITY(), @BrugerNavn)\[/code\]My C# code is as following:\[code\]protected void btnSubmit_Click(object sender, EventArgs e){ string BrugerNavn = txtBrugerNavn.Text; string TradNavn = txtTraadNavn.Text; string Besked = txtBesked.Text; int KategoriID = int.Parse(Request.QueryString["id"]); SqlConnection conn = new SqlConnection(WebConfigurationManager.ConnectionStrings["SimpeltForumConnectionString"].ConnectionString); SqlCommand FirstLoad = new SqlCommand("INSERT INTO TraadTabel VALUES (@TradNavn, @KategoriID)", conn); //SqlCommand SecondLoad = new SqlCommand("INSERT INTO Beskeder VALUES (@Besked, SCOPE_IDENTITY(), @BrugerNavn)", conn); SqlCommand SecondLoad = new SqlCommand("INSERT INTO Beskeder VALUES (@Besked, SELECT IDENT_CURRENT(IndlaegID)+1, @BrugerNavn)", conn); FirstLoad.CommandType = CommandType.Text; FirstLoad.Parameters.AddWithValue("@TradNavn", TradNavn); FirstLoad.Parameters.AddWithValue("@KategoriID", KategoriID); SecondLoad.Parameters.AddWithValue("@Besked", Besked); SecondLoad.Parameters.AddWithValue("@BrugerNavn", BrugerNavn); using (conn) { conn.Open(); FirstLoad.ExecuteNonQuery(); SecondLoad.ExecuteNonQuery(); }}\[/code\]As you can see, I have commented the "SCOPE_IDENTITY()"-line out, and left it, as it is the code that actually works, when triggered from within sql management studio.And I think that it is the scope identity, that returns the error in my browser.I do not know what to do, please help. Thanks.