private void saveBtn_Click(object sender, EventArgs e)
{
int er = 0;
ep.Clear();
if (txtName.Text == "")
{
er++;
ep.SetError(txtName, "Name Required");
}
if (txtDescription.Text == "")
{
er++;
ep.SetError(txtDescription, "Description Required");
}
if (txtDuration.Text == "")
{
er++;
ep.SetError(txtDuration, "Duration Required");
}
if (txtMinimumCredit.Text == "")
{
er++;
ep.SetError(txtMinimumCredit, "Minimum Credit Required");
}
if (cmbDepartment.Text == "")
{
er++;
ep.SetError(cmbDepartment, "Department Required");
}
if (er == 0)
{
DAL.Program program = new DAL.Program();
program.Name = txtName.Text;
program.Description = txtDescription.Text;
program.Duration = Convert.ToInt32(txtDuration.Text);
program.MinimumCredit = Convert.ToInt32(txtMinimumCredit.Text);
program.DepartmentId = Convert.ToInt32(cmbDepartment.SelectedValue);
if (program.Insert())
{
MessageBox.Show("Data Saved");
txtName.Text = "";
txtDescription.Text = "";
txtDuration.Text = "";
txtMinimumCredit.Text = "";
cmbDepartment.Text = "";
}
else
{
MessageBox.Show(program.Error);
}
}
}
private void cmbDepartment_SelectedIndexChanged(object sender, EventArgs e)
{
if (cmbDepartment.SelectedValue == null || cmbDepartment.SelectedValue.ToString() == "")
{
return;
}
try
{
DAL.Program program = new DAL.Program();
program.DepartmentId = Convert.ToInt32(cmbDepartment.SelectedValue);
cmbProgram.DataSource = program.Select().Tables[0];
cmbProgram.DisplayMember = "name";
cmbProgram.ValueMember = "Id";
cmbProgram.SelectedValue = -1;
}
catch (Exception)
{
}
}
private void searchBtn_Click(object sender, EventArgs e)
{
DAL.Program program = new DAL.Program();
dgvData.DataSource = program.Select().Tables[0];
}
