private void cmbMajors_SelectionChangeCommitted(object sender, EventArgs e)
{
if (cboStudent.SelectedValue != null)
{
string cboStu = cboStudent.SelectedValue.ToString();
int intStuID = int.Parse(cboStudent.SelectedValue.ToString());
CourseBusiness cb = new CourseBusiness();
List <CoursesTakenPreviously> cp = cb.GetCourseTakenPrev(intStuID);
}
}
private void cboStudent_SelectedIndexChanged(object sender, EventArgs e)
{
dg1.DataSource = null;
dg1.Rows.Clear();
if (cboStudent.SelectedValue != null)
{
string cboStu = cboStudent.SelectedValue.ToString();
int intStuID;
bool parseOK = Int32.TryParse(cboStudent.SelectedValue.ToString(), out intStuID);
if (parseOK)
{
CourseBusiness cb = new CourseBusiness();
List <CoursesTakenPreviously> cp = cb.GetCourseTakenPrev(intStuID);
dg1.DataSource = cp;
dg1.Refresh();
}
}
}