/// <summary>
/// Remove a recurrence rule
/// </summary>
/// <param name="sender">The sender of the event</param>
/// <param name="e">The event parameters</param>
private void btnRemoveRRule_Click(object sender, EventArgs e)
{
if (lbRRules.SelectedIndex == -1)
{
MessageBox.Show("Select a recurrence rule to remove");
return;
}
// Remove the recurrence rule from the collection and the list box
rRules.RemoveAt(lbRRules.SelectedIndex);
lbRRules.Items.RemoveAt(lbRRules.SelectedIndex);
this.SetButtonStates();
}
