/// <summary>
/// Reset calendar button, remove all events from Google Calendar
/// </summary>
/// <param name="sender">sender object</param>
/// <param name="e">event arguments</param>
private void BtnResetCalendar_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(txtCalendarOwner.Text.Trim()) || string.IsNullOrEmpty((cbCalendarToUpdate.SelectedItem as CalendarListItem).Value.ToString()))
{
MessageBox.Show("Cannot Reset Calendar as Owner and Calendar have not been selected.");
}
else
{
DialogResult answer = MessageBox.Show("Are you sure you wish to clear all events from the Calendar?", "caption", MessageBoxButtons.YesNo, MessageBoxIcon.Exclamation, MessageBoxDefaultButton.Button2);
if (answer == DialogResult.Yes)
{
GCalHelper.ClearAllEventsFromCalendar(txtCalendarOwner.Text.Trim(), (cbCalendarToUpdate.SelectedItem as CalendarListItem).Value.ToString(), null);
GCalHelper.googleCalEvents = null;
}
}
}
/// <summary>
/// Update the calendar list dropdown from Google Calendar API
/// </summary>
private void UpdateCalendarList()
{
if (txtCalendarOwner.Text.Trim().Length > 0)
{
CalendarListItem[] calendars = GCalHelper.GetCalendars(txtCalendarOwner.Text.Trim());
if (calendars != null && calendars.Length > 0)
{
cbCalendarToUpdate.Items.Clear();
for (int i = 0; i < calendars.Length; i++)
{
cbCalendarToUpdate.Items.Add(calendars[i]);
}
}
}
}