public Pre_Requirement getData(string courseName)
{
string prq1 = "", prq2 = "";
string sn = "SELECT Pre_Requirement_1,Pre_Requirement_2 FROM Curriculum WHERE Course_Name='" + courseName + "'";
SqlCeCommand cmd = new SqlCeCommand(sn, con);
SqlCeDataReader rdr = cmd.ExecuteReader();
while (rdr.Read())
{
prq1 = rdr["Pre_Requirement_1"].ToString();
prq2 = rdr["Pre_Requirement_2"].ToString();
}
con.Close();
Pre_Requirement pq = new Pre_Requirement(prq1, prq2);
return(pq);
}
private void metroButton1_Click(object sender, EventArgs e)
{
DatabaseAccess db = new DatabaseAccess();
string courseName, prq1 = "", prq2 = "";
courseName = textBox1.Text;
Pre_Requirement pq = db.getData(courseName);
prq1 = pq.PreReq_1;
prq2 = pq.PreReq_2;
listBox1.DataSource = null;
if (prq1 != null)
{
listBox1.Items.Add(prq1);
}
if (prq2 != null)
{
listBox1.Items.Add(prq2);
}
}
