private void mnuUpdate_Click(object sender, EventArgs e)
{
if (!clsValidation.ValidateTextBoxForNumeric(txtSemesterID))
{
return;
}
if (!clsValidation.ValidateDate(dtpSemesterStartDate))
{
return;
}
if (!clsValidation.ValidateTextBox(txtSemesterWeeks))
{
txtSemesterWeeks.Focus();
return;
}
if (!clsValidation.ValidateTextBoxForNumeric(txtSemesterWeeks))
{
txtSemesterWeeks.Focus();
return;
}
clsSemester objSemester = new clsSemester(Convert.ToInt32(txtSemesterID.Text),
dtpSemesterStartDate.Value.ToString("yyyy-MM-dd"), Convert.ToInt32(txtSemesterWeeks.Text));
objSemester.Update();
MessageBox.Show("Semester successfully updated");
objSemester.ViewAll(dgvSemester);
}
private void mnuDelete_Click(object sender, EventArgs e)
{
if (!clsValidation.ValidateTextBoxForNumeric(txtSemesterID))
{
return;
}
clsSemester objSemester = new clsSemester(Convert.ToInt32(txtSemesterID.Text));
objSemester.Delete();
MessageBox.Show("Semester successfully deleted");
objSemester.ViewAll(dgvSemester);
}
private void btnSearch_Click(object sender, EventArgs e)
{
if (!clsValidation.ValidateTextBoxForNumeric(txtSemesterID))
{
txtSemesterID.Focus();
return;
}
clsSemester objSemester = new clsSemester(Convert.ToInt32(txtSemesterID.Text));
bool valid = objSemester.Search();
if (valid)
{
dtpSemesterStartDate.Value = DateTime.Parse(objSemester.SemesterDate);
txtSemesterWeeks.Text = objSemester.SemesterWeeks.ToString();
}
}
private void SemesterForm_Load(object sender, EventArgs e)
{
clsSemester objSemester = new clsSemester();
objSemester.ViewAll(dgvSemester);
}
private void mnuViewAll_Click(object sender, EventArgs e)
{
clsSemester objSemester = new clsSemester();
objSemester.ViewAll(dgvSemester);
}
