/// <summary>
/// Executes the workflow activity.
/// </summary>
/// <param name="executionContext">The execution context.</param>
protected override void Execute(CodeActivityContext executionContext)
{
// Create the tracing service
ITracingService tracingService = executionContext.GetExtension <ITracingService>();
if (tracingService == null)
{
throw new InvalidPluginExecutionException("Failed to retrieve tracing service.");
}
tracingService.Trace("Entered " + _processName + ".Execute(), Activity Instance Id: {0}, Workflow Instance Id: {1}",
executionContext.ActivityInstanceId,
executionContext.WorkflowInstanceId);
// Create the context
IWorkflowContext context = executionContext.GetExtension <IWorkflowContext>();
if (context == null)
{
throw new InvalidPluginExecutionException("Failed to retrieve workflow context.");
}
tracingService.Trace(_processName + ".Execute(), Correlation Id: {0}, Initiating User: {1}",
context.CorrelationId,
context.InitiatingUserId);
IOrganizationServiceFactory serviceFactory = executionContext.GetExtension <IOrganizationServiceFactory>();
IOrganizationService service = serviceFactory.CreateOrganizationService(context.UserId);
try
{
string keyName = KeyName.Get(executionContext);
//look up team template by name
QueryByAttribute querybyexpression = new QueryByAttribute("new_keyvaluepair");
querybyexpression.ColumnSet = new ColumnSet("new_name",
"new_stringvalue",
"new_decimalvalue",
"new_integervalue",
"new_datevalue",
"new_dateandtimevalue",
"new_valuetype"
);
querybyexpression.Attributes.AddRange("new_name");
querybyexpression.Values.AddRange(keyName);
EntityCollection retrieved = service.RetrieveMultiple(querybyexpression);
//if we find something, we're set
if (retrieved.Entities.Count > 0)
{
Entity kvp = retrieved.Entities[0];
StringValue.Set(executionContext, (string)kvp["new_stringvalue"]);
IntegerValue.Set(executionContext, (int)kvp["new_integervalue"]);
DecimalValue.Set(executionContext, (decimal)kvp["new_decimalvalue"]);
DateValue.Set(executionContext, (DateTime)kvp["new_datevalue"]);
DateTimeValue.Set(executionContext, (DateTime)kvp["new_dateandtimevalue"]);
}
else
{
//throw exception if unable to find a matching template
throw new Exception("could not find key-value pair for: " + keyName);
}
}
catch (FaultException <OrganizationServiceFault> e)
{
tracingService.Trace("Exception: {0}", e.ToString());
// Handle the exception.
throw;
}
catch (Exception e)
{
tracingService.Trace("Exception: {0}", e.ToString());
throw;
}
tracingService.Trace("Exiting " + _processName + ".Execute(), Correlation Id: {0}", context.CorrelationId);
}
