private void activityDeleteBtn_Click(object sender, EventArgs e)
{
if (activityIdBox.Text == "")
{
// show a message if a user did not enter a value
MessageBox.Show("Please enter a value for ID before clicking on Delete", "",
MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
// reading data from the textboxes
int id = int.Parse(activityIdBox.Text);
if (MessageBox.Show("Are you sure that you wish to remove this activity?", "Warning"
, MessageBoxButtons.YesNo, MessageBoxIcon.Exclamation) == DialogResult.Yes)
{
// passing data to the UI layer
SomerenUI.deleteActivity(id);
// show a messagebox after clicking on update button
MessageBox.Show("You have successfully deleted a activity!!\n " +
"Enter Refresh the list to see the changes", "",
MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
// clearing data from textboxes
activityIdBox.Clear();
activityDescBox.Clear();
activityStudBox.Clear();
activitySuperBox.Clear();
}