//=====================================================================
/// <summary>
/// Load the grid with the specified calendar items
/// </summary>
private void LoadGridWithItems()
{
int gridIdx = dgvCalendar.CurrentCellAddress.Y;
VCalendar.TimeZones.Sort(true);
dgvCalendar.DataSource = null;
// Get just the time zones used?
if (chkLimitToCalendar.Checked)
{
// Get just the time zones used
StringCollection timeZonesUsed = new StringCollection();
if (vCal != null)
{
vCal.TimeZonesUsed(timeZonesUsed);
// Remove entries that don't exist
for (int idx = 0; idx < timeZonesUsed.Count; idx++)
{
if (VCalendar.TimeZones[timeZonesUsed[idx]] == null)
{
timeZonesUsed.RemoveAt(idx);
idx--;
}
}
}
// Add each instance to a temporary collection and bind it to the grid
timeZones.Clear();
foreach (string timeZoneId in timeZonesUsed)
{
timeZones.Add(VCalendar.TimeZones[timeZoneId]);
}
dgvCalendar.DataSource = timeZones;
}
else
{
dgvCalendar.DataSource = VCalendar.TimeZones;
}
// Enable or disable the buttons based on the vCard count
btnEdit.Enabled = btnDelete.Enabled = (dgvCalendar.RowCount != 0);
// Stay on the last item selected
if (gridIdx > -1 && gridIdx < dgvCalendar.RowCount)
{
dgvCalendar.CurrentCell = dgvCalendar[0, gridIdx];
}
}
