Question

I have this datatable, which will display the values from the database.

    private void CreateTable() {
    dt = new DataTable();
    dt.Columns.Add("ScheduleID", typeof(int));
    dt.Columns.Add("Username", typeof(string));
    dt.Columns.Add("Subject", typeof(string));
    dt.Columns.Add("Description", typeof(string));
    ... }

I’m using this code, and there are no errors but I don’t know why the values aren’t showing up. Any help? Thanks.

dgvSchedule.DataSource = new DataView(dt, "Username = '" + lblUsername.Text + "' and Subject = '" + cbxSubject.Text + "'", "Subject", DataViewRowState.CurrentRows);

Answer 1

I post my answer here, for readability.

If dt is your datatable, then you can do something like this

var row = dt.NewRow(); 
row["ScheduleID"] = 5; 
row["Username"] = "kerzek";
dt.rows.add(row);