How to insert Data in SQL server via SqlDataSource in ASP.NET

• ID = variable type int is identity = YES
  
• Name = varchar(50)
  
• F_Name = varachar(50)

protected void btnInsert_Click(object sender, EventArgs e)
    {        
        SqlDS.InsertCommandType = SqlDataSourceCommandType.Text;
        SqlDS.InsertCommand = "Insert into emp (Name,F_Name) VALUES (@Name, @F_Name)";

        SqlDS.InsertParameters.Add("Name", txtName.Text);
        SqlDS.InsertParameters.Add("F_Name", txtFName.Text);
        SqlDS.Insert();

        txtName.Text = "";
        txtFName.Text = "";
    }