public static Marksheet GetInstance()
{
if (Instance == null)
{
Marksheet new_Instance = new Marksheet();
return(new_Instance);
}
return(Instance);
}
private void btnMarksheet_Click(object sender, EventArgs e)
{
DatabaseConnection.createStatement("Select * from GroupProject where ProjectId = " + TempData.CurrentProject.Id.ToString());
SqlDataReader reader2 = DatabaseConnection.getData();
if (reader2.Read())
{
TempData.CurrentGroupId = int.Parse(reader2["GroupId"].ToString());
}
Marksheet marksheet = Marksheet.GetInstance();
marksheet.Show();
this.Hide();
}