private SemesterSubject FillSemesterObject()
{
SemesterSubject obj = new SemesterSubject();
obj.SemesterID = (int)cmbSemesterSelect.SelectedValue;
obj.SemesterName = cmbSemesterSelect.Text.ToString();
obj.SubjectID = (int)cmbSubjectSelect.SelectedValue;
obj.SubjectName = cmbSubjectSelect.Text.ToString();
return(obj);
}
public void FillToGrid()
{
List <SemesterSubject> alreadyGridList = (List <SemesterSubject>)dgvSemesterSubject.DataSource;
SemesterSubject objSemesterSubject = FillSemesterObject();
if (alreadyGridList != null)
{
alreadyGridList.Add(objSemesterSubject);
}
else
{
alreadyGridList = new List <SemesterSubject>();
alreadyGridList.Add(objSemesterSubject);
}
dgvSemesterSubject.DataSource = null;
dgvSemesterSubject.DataSource = alreadyGridList;
// an alternative way to get grid values to a list.
//List<SemesterSubject> lstSemesterSubject = new List<SemesterSubject>();
//SemesterSubject objSemesterSubject = new SemesterSubject();
//if(dgvSemesterSubject.DataSource != null)
//{
// lstSemesterSubject = (List<SemesterSubject>)dgvSemesterSubject.DataSource;
// objSemesterSubject.SemesterID = Convert.ToInt32(cmbSemesterSelect.SelectedValue);
// objSemesterSubject.SemesterName = cmbSemesterSelect.Text;
// objSemesterSubject.SubjectID = Convert.ToInt32(cmbSubjectSelect.SelectedValue);
// objSemesterSubject.SubjectName = cmbSubjectSelect.Text;
// lstSemesterSubject.Add(objSemesterSubject);
// dgvSemesterSubject.AutoGenerateColumns = false;
// dgvSemesterSubject.DataSource = null;
// dgvSemesterSubject.DataSource = lstSemesterSubject;
//}
//else
//{
// objSemesterSubject.SemesterID = Convert.ToInt32(cmbSemesterSelect.SelectedValue);
// objSemesterSubject.SemesterName = cmbSemesterSelect.Text;
// objSemesterSubject.SubjectID = Convert.ToInt32(cmbSubjectSelect.SelectedValue);
// objSemesterSubject.SubjectName = cmbSubjectSelect.Text;
// lstSemesterSubject.Add(objSemesterSubject);
// dgvSemesterSubject.AutoGenerateColumns = false;
// dgvSemesterSubject.DataSource = null;
// dgvSemesterSubject.DataSource = lstSemesterSubject;
// }
}