//Query the database via the databaseService and update the activities ListView and activityStatusList
// based on the currently selected workflow instance
private void UpdateActivities()
{
if (listViewWorkflows.SelectedItems.Count == 0)
{
listViewActivities.Items.Clear();
activityStatusListValue.Clear();
return;
}
ListViewItem currentWorkflow = listViewWorkflows.SelectedItems[0];
if (currentWorkflow != null)
{
Guid workflowInstanceId = workflowStatusList[(currentWorkflow.SubItems[0]).Text].InstanceId;
SqlTrackingWorkflowInstance sqlTrackingWorkflowInstance = null;
if (true == monitorDatabaseServiceValue.TryGetWorkflow(workflowInstanceId, out sqlTrackingWorkflowInstance))
{
listViewActivities.Items.Clear();
activityStatusListValue.Clear();
//ActivityEvents list received contain all events for activities in orders in event order
//Walking down-up on the ActivityEvents list and keeping the last entry
for (int index = sqlTrackingWorkflowInstance.ActivityEvents.Count; index >= 1; index--)
{
ActivityTrackingRecord activityTrackingRecord = sqlTrackingWorkflowInstance.ActivityEvents[index - 1];
if (!activityStatusListValue.ContainsKey(activityTrackingRecord.QualifiedName))
{
ActivityStatusInfo latestActivityStatus = new ActivityStatusInfo(activityTrackingRecord.QualifiedName, activityTrackingRecord.ExecutionStatus.ToString());
activityStatusListValue.Add(activityTrackingRecord.QualifiedName, latestActivityStatus);
string[] activitiesListViewItems = new string[] {
activityTrackingRecord.EventOrder.ToString(),
activityTrackingRecord.QualifiedName,
activityTrackingRecord.ExecutionStatus.ToString()
};
ListViewItem li = new ListViewItem(activitiesListViewItems, -1);
listViewActivities.Items.Add(li);
}
}
workflowViewHost.Refresh();
}
}
}
//Query the database via the databaseService and update the activities ListView and activityStatusList
// based on the currently selected workflow instance
private void UpdateActivities()
{
if (listViewWorkflows.SelectedItems.Count == 0)
{
listViewActivities.Items.Clear();
activityStatusListValue.Clear();
return;
}
ListViewItem currentWorkflow = listViewWorkflows.SelectedItems[0];
if (currentWorkflow != null)
{
Guid workflowInstanceId = workflowStatusList[(currentWorkflow.SubItems[0]).Text].InstanceId;
SqlTrackingWorkflowInstance sqlTrackingWorkflowInstance = null;
if (true == monitorDatabaseServiceValue.TryGetWorkflow(workflowInstanceId, out sqlTrackingWorkflowInstance))
{
listViewActivities.Items.Clear();
activityStatusListValue.Clear();
//ActivityEvents list received contain all events for activities in orders in event order
//Walking down-up on the ActivityEvents list and keeping the last entry
for (int index = sqlTrackingWorkflowInstance.ActivityEvents.Count; index >= 1; index--)
{
ActivityTrackingRecord activityTrackingRecord = sqlTrackingWorkflowInstance.ActivityEvents[index - 1];
if (!activityStatusListValue.ContainsKey(activityTrackingRecord.QualifiedName))
{
ActivityStatusInfo latestActivityStatus = new ActivityStatusInfo(activityTrackingRecord.QualifiedName, activityTrackingRecord.ExecutionStatus.ToString());
activityStatusListValue.Add(activityTrackingRecord.QualifiedName, latestActivityStatus);
string[] activitiesListViewItems = new string[] {
activityTrackingRecord.EventOrder.ToString(),
activityTrackingRecord.QualifiedName,
activityTrackingRecord.ExecutionStatus.ToString()};
ListViewItem li = new ListViewItem(activitiesListViewItems, -1);
listViewActivities.Items.Add(li);
}
}
workflowViewHost.Refresh();
}
}
}