csharp CRM 2016 #Workflows＃CRM2016 #MoussaElAnnan

Posted 2021-05-12

// Create the context 
IWorkflowContext context = executionContext.GetExtension <IWorkflowContext> ();
_primaryEntity = context.PrimaryEntityId;
Guid processId = new Guid(GetProcessId(service, "workflow", “name”, "StateFlow").Id.ToString());
ExecuteWorkFlow(service, processId, _primaryEntity);

private void ExecuteWorkFlow(IOrganizationService service, Guid workFlowId, Guid entityId) {
 try {
  // Create an ExecuteWorkflow request.  
  ExecuteWorkflowRequest request = new ExecuteWorkflowRequest() {
   WorkflowId = workFlowId, EntityId = entityId
  };
  // Execute the workflow. 
  ExecuteWorkflowResponse response = (ExecuteWorkflowResponse) service.Execute(request);
 } catch (Exception ex) {
  throw new InvalidPluginExecutionException();
 }
}

private Entity GetProcessId(IOrganizationService service, string EntityLogicalName, string SearchFieldName, object SearchValue)
 //Internal method used to search for entity records  
 {
  EntityLogicalName = EntityLogicalName.ToLower();
  SearchFieldName = SearchFieldName.ToLower();
  QueryExpression query = new QueryExpression(EntityLogicalName);
  query.ColumnSet = new ColumnSet(true);
  query.Criteria.AddCondition(new ConditionExpression(SearchFieldName, ConditionOperator.Equal, SearchValue));
  query.Criteria.AddCondition(new ConditionExpression("type", ConditionOperator.Equal, 1));
  try {
   EntityCollection response = service.RetrieveMultiple(query);
   if (response != null && response.Entities.Count > 0)
    return response.Entities[0];
   else {
    return null;
   }
  } catch (Exception ex) {
   //Do error handling  throw ex;  }
  }