/// <summary>
/// Edits the parameters of s item value.
/// </summary>
private void EditMI_Click(object sender, System.EventArgs e)
{
try
{
// check for valid selection.
if (ReadOnly || valuesLv_.SelectedItems.Count != 1)
{
return;
}
// create new item value.
TsCHdaItemValue value = new ItemValueEditDlg().ShowDialog((TsCHdaItemValue)valuesLv_.SelectedItems[0].Tag);
// prompt user to edit item value.
if (value == null)
{
return;
}
// update display.
UpdateListItem(valuesLv_.SelectedItems[0], value);
// adjust columns
AdjustColumns();
}
catch (Exception exception)
{
MessageBox.Show(exception.Message);
}
}
/// <summary>
/// Adds a new item value.
/// </summary>
private void AddMI_Click(object sender, System.EventArgs e)
{
try
{
// check control state.
if (ReadOnly)
{
return;
}
// create new item value.
TsCHdaItemValue value = new TsCHdaItemValue();
value.Value = new Double();
value.Timestamp = RunTestDlg.Basetime;
value.Quality = TsCDaQuality.Good;
value.HistorianQuality = TsCHdaQuality.Raw;
// prompt user to edit item value.
value = new ItemValueEditDlg().ShowDialog(value);
if (value == null)
{
return;
}
// get the current selection.
int index = -1;
if (valuesLv_.SelectedIndices.Count > 0)
{
index = valuesLv_.SelectedIndices[valuesLv_.SelectedIndices.Count - 1];
}
// update display.
AddListItem(value, index);
// adjust columns
AdjustColumns();
}
catch (Exception exception)
{
MessageBox.Show(exception.Message);
}
}