//*************************************************************************
// Method: customfilter_DestinationIP_RefreshValues
// Description: Called whenever the visible state of the form is changed.
// Used to update "Available" values in the form.
//
// Parameters:
// sender - the calling object
// e - event arguments
//
// Return Value: None
//*************************************************************************
void NetworkLogListView::customfilter_DestinationIP_RefreshValues(System::Object * sender, EventArgs * e)
{
if (this->destinationIPFilterForm->Visible)
{
NetworkLogPane *logPane = dynamic_cast <NetworkLogPane *> (this->Parent);
ArrayList *destinationIPList = new ArrayList();
String *itemText;
//Get the index of the incoming header
int destinationIPColumnIndex = this->Columns->IndexOf (this->destIPHeader);
//Get the last MAX_DISPLAY_RETURNVALS return values from the current log
for (int i=0; destinationIPList->Count < MAX_DISPLAY_RETURNVALS && i < logPane->LogCount; i++)
{
ContainerListViewItem *item = logPane->OnQueryContainerListViewItem(i);
if (!item)
continue;
// minus 1 because of the text field of the item whereas the column index is the column id
itemText = item->SubItems->get_Item(destinationIPColumnIndex - 1)->ToString();
if (!destinationIPList->Contains (itemText))
destinationIPList->Add (itemText);
}
// sort the values
destinationIPList->Sort ();
// convert to an array
Array *destinationIPArray = destinationIPList->ToArray();
this->destinationIPFilterForm->AvailableList = destinationIPArray;
}
}
