PDC08 + TechEd Emea 2008
Next week I’ll be off at PDC08, which is shaping up to be as good as PDC05 was, with a lot of sessions on Today’s hot topic: Cloud Computing....
“The E-Myth Revisited” and The World After Summer
I've been reading "The E Myth Revisited", by Michael Gerber. The book is all about entrepreneurs and small companies, and why they usually fail. The following quote is right...
SharePoint 2007 – New instances of this workflow template are currently disallowed
When creating a new custom workflow project using Visual Studio 2008, a strong key file (.snk) file is automatically included in the project to sign the workflow assembly. A...
SharePoint 2007 – Start a Workflow Programmatically
Introduction
This blog post will show you how to start a workflow programmatically every time an item is updated in a SharePoint list. For those who don’t know, Windows Workflow...
How to – Validate Windows Workflow custom activity input
Windows Workflow allow us to perform custom validator input that is executed at design and compile time. The error output is similar as Biztalk Orchestration shape errors.
Adding a validator to...
Windows Workflow – Using the ListenActivity
When the workflow requires interaction with the outside world this activity can become very helpful. The ListenActivity as its name suggests listens for incoming wake-up calls on...
Using WF CallExternalMethod activity in Windows Workflow
The CallExternalMethod Activity allows us to make synchronous communication between Workflow and the Host through the Local Service using Local Service Communication. Local Service Communication allows workflows to communicate...
Windows Workflow – Using the HandleExternalEventActivity
Introduction
This is the first in a series of blog posts dedicated to Windows Workflow. For those who don’t know, Windows Workflow Foundation (WF) is the new engine for building...
Como executar pesquisas ao estado de um Workflow de máquina de estados
Um Workflow de máquina de estados permite que sejam efectuadas pesquisas sobre uma instância. Para tal deve-se usar um objecto da classe StateMachineWorkflowInstance (System.Workflow.Activities), que permite por exemplo obter a...
Ciclo de Webcasts – Introdução ao Windows Workflow Foundation com a Framework 3.5
Nos passados dia 3 e 4 de março fiz uns webcasts para Webcasts4share da Microsoft sob o tema "Introdução ao Windows Workflow Foundation com a Framework 3.5". Ainda não estão...