/// <summary>
/// Imports item times from another item.
/// </summary>
private void ImportTimesMI_Click(object sender, System.EventArgs e)
{
try
{
// prompt user to select values from another item.
TsCHdaItemValueCollection values = new ReadValuesDlg().ShowDialog(m_server, RequestType.ReadRaw, true);
if (values == null)
{
return;
}
// get the current selection.
int index = 0;
if (TimesLV.SelectedIndices.Count > 0)
{
index = TimesLV.SelectedIndices[TimesLV.SelectedIndices.Count - 1];
}
// add new times to list.
foreach (TsCHdaItemValue value in values)
{
AddListItem(value.Timestamp, index++);
}
// adjust columns
AdjustColumns();
}
catch (Exception exception)
{
MessageBox.Show(exception.Message);
}
}
/// <summary>
/// Initializes an item value collection by reading data from another item.
/// </summary>
private void CopyDataMI_Click(object sender, System.EventArgs e)
{
try
{
// check for valid selection.
if (ItemsLV.SelectedItems.Count != 1)
{
return;
}
// must be an item value collection.
object item = ItemsLV.SelectedItems[0].Tag;
if (!typeof(TsCHdaItemValueCollection).IsInstanceOfType(item))
{
return;
}
// prompt user to select a collection to copy.
TsCHdaItemValueCollection values = new ReadValuesDlg().ShowDialog(m_trend.Server, RequestType.ReadRaw, true);
if (values != null)
{
// replace item identifier information.
TsCHdaItemValueCollection existing = (TsCHdaItemValueCollection)item;
values.ItemName = existing.ItemName;
values.ItemPath = existing.ItemPath;
values.ServerHandle = existing.ServerHandle;
values.ClientHandle = existing.ClientHandle;
// update list item.
UpdateListItem(ItemsLV.SelectedItems[0], values);
}
}
catch (Exception exception)
{
MessageBox.Show(exception.Message);
}
}