private void button1_Click(object sender, EventArgs e)
{
try
{
bool isvalidated = validatefields();
if (isvalidated)
{
NotAvailableTime notAvailableTime = new NotAvailableTime();
notAvailableTime.Lecturer = LectuercomboBox.SelectedItem.ToString();
notAvailableTime.GroupID = GroupcomboBox.SelectedItem.ToString();
notAvailableTime.SubGroupID = SubGroupcomboBox.SelectedItem.ToString();
notAvailableTime.SessionID = SessionIDtextBox.Text;
notAvailableTime.Time = TimetextBox.Text;
string message = NotAvailableTimeController.AddNotAvailableTime(notAvailableTime);
MessageBox.Show(message);
clear();
}
else
{
MessageBox.Show("please fill in all fields!");
}
}
catch (NullReferenceException nre)
{
MessageBox.Show("please fill in all fields!");
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void dataGridView6_CellMouseClick(object sender, DataGridViewCellMouseEventArgs e)
{
try
{
if (e.RowIndex >= 0)
{
DataGridViewRow row = dataGridView6.Rows[e.RowIndex];
int NotAvailableTimeID = Convert.ToInt32(row.Cells[0].Value.ToString());
NotAvailableTime notAvailableTime = NotAvailableTimeController.SelectedNotAvailableTime(NotAvailableTimeID);
if (notAvailableTime != null)
{
Hidelabel55.Text = notAvailableTime.NotAvailableTimeID.ToString();
}
else
{
Hidelabel55.Text = string.Empty;
}
}
}
catch (FormatException fe)
{
MessageBox.Show("no data selected");
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void loadgrid()
{
try
{
dataGridView6.DataSource = NotAvailableTimeController.FilterNotAvailableTime();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void button2_Click(object sender, EventArgs e)
{
try
{
int nid = Convert.ToInt32(Hidelabel55.Text);
string message = NotAvailableTimeController.DeleteNotAvailableTime(nid);
MessageBox.Show(message);
}
catch (FormatException fe)
{
MessageBox.Show("please select a specific record");
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
