protected override void Execute(CodeActivityContext context)
{
// Create a Lead class and populate it with the input arguments
Lead l = new Lead();
l.ContactName = ContactName.Get(context);
l.ContactPhone = ContactPhone.Get(context);
l.Interests = Interests.Get(context);
l.Comments = Notes.Get(context);
l.WorkflowID = context.WorkflowInstanceId;
l.Status = "Open";
// Get the connection string
DBExtension ext = context.GetExtension <DBExtension>();
if (ext == null)
{
throw new InvalidProgramException("No connection string available");
}
// Insert a record into the Lead table
LeadDataDataContext dc =
new LeadDataDataContext(ext.ConnectionString);
dc.Leads.InsertOnSubmit(l);
dc.SubmitChanges();
// Store the request in the OutArgument
Lead.Set(context, l);
}
protected override void Execute(NativeActivityContext context)
{
// Get the connection string
DBExtension ext = context.GetExtension <DBExtension>();
if (ext == null)
{
throw new InvalidProgramException("No connection string available");
}
// Create a data context
LeadDataDataContext dc = new LeadDataDataContext(ext.ConnectionString);
// Enlist on the current transaction
RuntimeTransactionHandle rth = new RuntimeTransactionHandle();
rth = context.Properties.Find(rth.ExecutionPropertyName)
as RuntimeTransactionHandle;
if (rth != null)
{
Transaction t = rth.GetCurrentTransaction(context);
// Open the connection, if necessary
if (dc.Connection.State == System.Data.ConnectionState.Closed)
{
dc.Connection.Open();
}
dc.Connection.EnlistTransaction(t);
}
// Create an Assignment class and populate its properties
Assignment a = new Assignment();
dc.Assignments.InsertOnSubmit(a);
a.WorkflowID = context.WorkflowInstanceId;
a.LeadID = LeadID.Get(context);
a.DateAssigned = DateTime.Now;
a.AssignedTo = AssignedTo.Get(context);
a.Status = "Assigned";
a.DateDue = DateTime.Now + TimeSpan.FromDays(5);
dc.SubmitChanges();
}
protected override void Execute(NativeActivityContext context)
{
// Get the connection string
DBExtension ext = context.GetExtension <DBExtension>();
if (ext == null)
{
throw new InvalidProgramException("No connection string available");
}
// Query the Lead table
LeadDataDataContext dc = new LeadDataDataContext(ext.ConnectionString);
dc.Refresh(RefreshMode.OverwriteCurrentValues, dc.Leads);
Lead l = dc.Leads.SingleOrDefault <Lead>
(x => x.WorkflowID == context.WorkflowInstanceId);
if (l == null)
{
throw new InvalidProgramException
("The Lead was not found in the database");
}
l.AssignedTo = AssignedTo.Get(context);
l.Status = "Assigned";
// Enlist on the current transaction
RuntimeTransactionHandle rth = new RuntimeTransactionHandle();
rth = context.Properties.Find(rth.ExecutionPropertyName)
as RuntimeTransactionHandle;
if (rth != null)
{
Transaction t = rth.GetCurrentTransaction(context);
dc.Connection.EnlistTransaction(t);
}
dc.SubmitChanges();
// Store the request in the OutArgument
Lead.Set(context, l);
}
private void btnAssign_Click(object sender, RoutedEventArgs e)
{
if (lstLeads.SelectedIndex >= 0)
{
Lead l = (Lead)lstLeads.Items[lstLeads.SelectedIndex];
Guid id = l.WorkflowID;
LeadDataDataContext dc = new LeadDataDataContext(_connectionString);
dc.Refresh(RefreshMode.OverwriteCurrentValues, dc.Leads);
l = dc.Leads.SingleOrDefault <Lead>(x => x.WorkflowID == id);
if (l != null)
{
l.AssignedTo = txtAgent.Text;
l.Status = "Assigned";
dc.SubmitChanges();
// Clear the input
txtAgent.Text = "";
}
// Update the grid
lstLeads.Items[lstLeads.SelectedIndex] = l;
lstLeads.Items.Refresh();
WorkflowApplication i = new WorkflowApplication(new EnterLead());
SetupInstance(i);
i.Load(id);
try
{
i.ResumeBookmark("GetAssignment", l);
}
catch (Exception e2)
{
AddEvent(e2.Message);
}
}
}
protected override void Execute(CodeActivityContext context)
{
// Create a Lead class and populate it with the input arguments
Lead l = new Lead();
l.ContactName = ContactName.Get(context);
l.ContactPhone = ContactPhone.Get(context);
l.Interests = Interests.Get(context);
l.Comments = Notes.Get(context);
l.WorkflowID = context.WorkflowInstanceId;
l.Status = "Open";
// Insert a record into the Lead table
LeadDataDataContext dc =
new LeadDataDataContext(ConnectionString.Get(context));
dc.Leads.InsertOnSubmit(l);
dc.SubmitChanges();
// Store the request in the OutArgument
Lead.Set(context, l);
}
protected override void Track(TrackingRecord record, TimeSpan timeout)
{
WorkflowInstanceRecord instanceTrackingRecord =
record as WorkflowInstanceRecord;
if (instanceTrackingRecord != null)
{
TrackInstance t = new TrackInstance();
t.WorkflowID = instanceTrackingRecord.InstanceId;
t.Status = instanceTrackingRecord.State;
t.EventDate = DateTime.UtcNow;
// Insert a record into the TrackInstance table
LeadDataDataContext dc =
new LeadDataDataContext(_connectionString);
dc.TrackInstances.InsertOnSubmit(t);
dc.SubmitChanges();
}
BookmarkResumptionRecord bookTrackingRecord =
record as BookmarkResumptionRecord;
if (bookTrackingRecord != null)
{
TrackBookmark t = new TrackBookmark();
t.WorkflowID = bookTrackingRecord.InstanceId;
t.BookmarkName = bookTrackingRecord.BookmarkName;
t.EventDate = DateTime.UtcNow;
// Insert a record into the TrackBookmark table
LeadDataDataContext dc =
new LeadDataDataContext(_connectionString);
dc.TrackBookmarks.InsertOnSubmit(t);
dc.SubmitChanges();
}
ActivityStateRecord activityStateRecord =
record as ActivityStateRecord;
if (activityStateRecord != null)
{
TrackActivity t = new TrackActivity();
t.ActivityName = activityStateRecord.Activity.Name;
t.WorkflowID = activityStateRecord.InstanceId;
t.Status = activityStateRecord.State;
t.EventDate = DateTime.UtcNow;
// Concatenate all the variables into a string
IDictionary <String, object> variables =
activityStateRecord.Variables;
StringBuilder s = new StringBuilder();
if (variables.Count > 0)
{
foreach (KeyValuePair <string, object> v in variables)
{
s.AppendLine(String.Format("{0}: Value = [{1}]",
v.Key, v.Value));
}
}
// Store the variables string
t.Variables = s.ToString();
// Insert a record into the TrackActivity table
LeadDataDataContext dc =
new LeadDataDataContext(_connectionString);
dc.TrackActivities.InsertOnSubmit(t);
dc.SubmitChanges();
}
CustomTrackingRecord customTrackingRecord =
record as CustomTrackingRecord;
if (customTrackingRecord != null)
{
TrackCustom t = new TrackCustom();
t.WorkflowID = customTrackingRecord.InstanceId;
t.CustomEventName = customTrackingRecord.Name;
t.EventDate = DateTime.UtcNow;
// Concatenate all the user data into a string
string s = "";
if ((customTrackingRecord != null) &&
(customTrackingRecord.Data.Count > 0))
{
foreach (string data in customTrackingRecord.Data.Keys)
{
if (s.Length > 1)
{
s += "\r\n";
}
s += String.Format("{0}: Value = [{1}]", data,
customTrackingRecord.Data[data]);
}
}
t.UserData = s;
// Insert a record into the TrackUser table
LeadDataDataContext dc =
new LeadDataDataContext(_connectionString);
dc.TrackCustoms.InsertOnSubmit(t);
dc.SubmitChanges();
}
}
protected override void CollectValues
(out IDictionary <XName, object> readWriteValues,
out IDictionary <XName, object> writeOnlyValues)
{
// We're not actually providing data to the caller
readWriteValues = null;
writeOnlyValues = null;
// See if there is any work to do...
if (_object.Count > 0)
{
// Get the current transaction
Transaction t = System.Transactions.Transaction.Current;
// Setup the DataContext
LeadDataDataContext dc = new LeadDataDataContext(_connectionString);
// Open the connection, if necessary
if (dc.Connection.State == System.Data.ConnectionState.Closed)
{
dc.Connection.Open();
}
if (t != null)
{
dc.Connection.EnlistTransaction(t);
}
// Process each object in our work queue
foreach (KeyValuePair <Guid, Lead> kvp in _object)
{
Lead l = kvp.Value as Lead;
string action = _action[l.WorkflowID];
// Perform the insert
if (action == "Insert")
{
dc.Leads.InsertOnSubmit(l);
}
// Perform the update
if (action == "Update")
{
dc.Refresh(RefreshMode.OverwriteCurrentValues, dc.Leads);
Lead lTmp = dc.Leads.SingleOrDefault <Lead>
(x => x.WorkflowID == l.WorkflowID);
if (lTmp != null)
{
lTmp.AssignedTo = l.AssignedTo;
lTmp.Status = l.Status;
}
}
}
// Submit all the changes to the database
dc.SubmitChanges();
// Remove all objects since the changes have been submitted
_object.Clear();
_action.Clear();
}
}
protected override void CollectValues
(out IDictionary<XName, object> readWriteValues,
out IDictionary<XName, object> writeOnlyValues)
{
// We're not actually providing data to the caller
readWriteValues = null;
writeOnlyValues = null;
// See if there is any work to do...
if (_object.Count > 0)
{
// Get the current transaction
Transaction t = System.Transactions.Transaction.Current;
// Setup the DataContext
LeadDataDataContext dc = new LeadDataDataContext(_connectionString);
// Open the connection, if necessary
if (dc.Connection.State == System.Data.ConnectionState.Closed)
dc.Connection.Open();
if (t != null)
dc.Connection.EnlistTransaction(t);
// Process each object in our work queue
foreach (KeyValuePair<Guid, Assignment> kvp in _object)
{
Assignment a = kvp.Value as Assignment;
string action = _action[kvp.Key];
// Perform the insert
if (action == "Insert")
{
dc.Assignments.InsertOnSubmit(a);
}
// Perform the update
if (action == "Update")
{
dc.Refresh(RefreshMode.OverwriteCurrentValues, dc.Leads);
Assignment aTmp = dc.Assignments
.SingleOrDefault<Assignment>
(x => x.WorkflowID == kvp.Key);
if (aTmp != null)
{
aTmp.DateCompleted = a.DateCompleted;
aTmp.Remarks = a.Remarks;
aTmp.Status = a.Status;
}
}
}
// Submit all the changes to the database
dc.SubmitChanges();
// Remove all objects since the changes have been submitted
_object.Clear();
_action.Clear();
}
}