void ListUsage_BackgroundEventHandler(object sender, System.ComponentModel.DoWorkEventArgs e)
{
BackgroundWorker backgroundWorker = sender as BackgroundWorker;
if (backgroundWorker.CancellationPending)
{
e.Cancel = true; return;
} //user pressed Cancel button: stop the process and allow progress indicator to set dialog result to Cancel
for (int i = 0; i < _selectedComponents.Count; ++i) //run over selected components, i.e. all taxunits, all incomelists, ...
{
string selectedComponent = _selectedComponents.ElementAt(i).Key; //e.g. tu_household_sl, ils_dispy, ...
if (backgroundWorker.CancellationPending)
{
e.Cancel = true; return;
} //user pressed Cancel button
//check wheter component (e.g. tu_household_sl, ils_dispy, ...) is used in any parameters
CheckComponentUse componentUseChecker = new CheckComponentUse(selectedComponent, chkIgnoreIfSwitchedOff.Checked, _selectedSystemIDs);
_mainForm.treeList.NodesIterator.DoOperation(componentUseChecker);
foreach (UsedComponent usedComponent in componentUseChecker.GetUsedComponents())
{ //store usages of component for later display in listview (see btnRun_Click): cannot be added to listview here, because listview does not belong to this thread
usedComponent._tag = selectedComponent + _separator + _selectedComponents.ElementAt(i).Value; //store component and its type for display
_usedComponenets.Add(usedComponent);
}
backgroundWorker.ReportProgress(Convert.ToInt32((i + 1.0) / (_selectedComponents.Count * 1.0) * 100.0));
}
}
void DoPatternSearchForSingleComponent()
{
if (!IsPatternSearchForSingleComponent())
{
return;
}
CheckComponentUse componentUseChecker = new CheckComponentUse(txtComponentName.Text, chkIgnoreIfSwitchedOff.Checked, _selectedSystemIDs, true);
_mainForm.treeList.NodesIterator.DoOperation(componentUseChecker);
foreach (UsedComponent usedComponent in componentUseChecker.GetUsedComponents())
{
usedComponent._tag = txtComponentName.Text + _separator + _componentType_Unknown; //store component and its type for display
_usedComponenets.Add(usedComponent);
}
}
