//Option 2 - use a CancellationTokenSource - you are responsible for implementing your own cancellation. It can
//either be in the callback or via the 'CallCancel' method implemented in this class
internal virtual Task <IGPResult> ExecuteToolWithCancellationTokenSource(string toolPath, string[] values)
{
_cts = null;
_cts = new CancellationTokenSource();
return(Geoprocessing.ExecuteTool(toolPath, values, _env.ToArray(), _cts.Token, (eventName, obj) => {
System.Diagnostics.Debug.WriteLine(string.Format("{0}: {1}", eventName, obj.ToString()));
}));
}
//Option 1 - use a CancelableProgressor - uses can click on the cancel button when the tool is running
internal virtual Task <IGPResult> ExecuteToolWithCancelableProgressor(string toolPath, string[] values, CancelableProgressorSource cps)
{
return(Geoprocessing.ExecuteTool(toolPath, values, _env.ToArray(), cps.Progressor));
}