I made a simple reusable workflow in SharePoint Designer. Which sends an email and then sets the WF status to "Completed".
Imported in Visual Studio 2010.
I added a CreateTask1 before the email activity in Visual Studio's version and then redeployed it.
Now I expect the workflow to be complete when the task is completed. How ever the workflow still sets to complete once the email is sent.
Any ideas what am I missing here please?
Thanks in advance,
You will need to add an OnTaskChanged activity after your CreateTask1. Wrap that inside of a while activity. Then, you have to check the status of the task in your code.
Here is the code behind:
public bool taskNotComplete = true;
public SPWorkflowTaskProperties onTaskChanged1_AfterProperties1 = new Microsoft.SharePoint.Workflow.SPWorkflowTaskProperties();
private void OnTaskChanged(object sender, ExternalDataEventArgs e)
{
if (onTaskChanged1_AfterProperties1.PercentComplete == 100)
{
// set the while activity condition field
this.taskNotComplete = false;
}
}
Related
I cannot seem to find a good solution for this issue online. I have a device that is running Windows Embedded Handheld 6.5. I run the solution located at below
C:\Program Files (x86)\Windows Mobile 6.5.3 DTK\Samples\PocketPC\CS\GPS
I deploy the code to my device, not an emulator, and the code breaks with a null reference exception at
Invoke(updateDataHandler);
The solution ive seen recommends changing this to below
BeginInvoke(updateDataHandler);
But now the code breaks at Main with NullRefreceException.
Application.Run(new Form1());
Has anyone found a solution for this?
Did you alter the code? updateDataHandler is initialized in Form_Load:
private void Form1_Load(object sender, System.EventArgs e)
{
updateDataHandler = new EventHandler(UpdateData);
so that object will not be NULL. But there are other annoyances with the code, especially the Samples.Location class. You may instead use http://www.hjgode.de/wp/2010/06/11/enhanced-gps-sample-update/ as a starting point and the older one: http://www.hjgode.de/wp/2009/05/12/enhanced-gps-sampe/
The main issue with the sample is that it does not use a callback (delegate) to update the UI. If an event handler is fired from a background thread, the handler can not directly update the UI. Here is what I always use to update the UI from a handler:
delegate void SetTextCallback(string text);
public void addLog(string text)
{
// InvokeRequired required compares the thread ID of the
// calling thread to the thread ID of the creating thread.
// If these threads are different, it returns true.
if (this.txtLog.InvokeRequired)
{
SetTextCallback d = new SetTextCallback(addLog);
this.Invoke(d, new object[] { text });
}
else
{
txtLog.Text += text + "\r\n";
}
}
On my development machine I have the FormInitializing and FormShowing events firing before RibbonLoad. I created a setup package in VS 2010 and installed on a vanilla Windows 7 Ultimate with Outlook 2010 installed.
The addin wasn't appearing on my meeting request form. So I setup remote debugger and to my astonishment the RibbonLoad is firing before the two form events mentioned above. A null exception is being throw b\c the code in the RibbonLoad relies on the FormRegion already being loaded. Can anyone offer any insight?
There is no defined order for certain Outlook events - the Ribbon UI and the Inspector UI are completely different components, despite them both being display in the same window. The Outlook runtime may trigger Ribbon and Inspector events in different orders. It would be your job to synchronize the two events (RibbonLoad and FormInitializing) if you need some initialization done. You cannot assume that the ordering will always be the same.
I notice this same behavior when ThisAddIn.Startup fires before ThisAddIn.CreateRibbonExtensibilityObject, but sometimes after depending on how Outlook triggers the sequencing. You can just use a static variable with sync locking to ensure your initialization code is only triggered once.
Here is an example I used to synchronize the Startup event with the RibbonLoad event:
public partial class ThisAddIn
{
static bool formInitialized = false;
static readonly object padLock = new Object();
private void ThisAddIn_Startup(object sender, System.EventArgs e)
{
lock(padLock) { if (!formInitialized ) { InitializeForm(); } }
// startup code
}
private void InitializeForm()
{
// init code
formInitialized = true;
}
protected override IRibbonExtensibility CreateRibbonExtensibilityObject()
{
lock(padLock) { if (!formInitialized) InitializeForm(); }
// Create ribbon UI
}
}
Initial Situation:
We are developing an Add-in for Outlook 2010 in C# with VS.NET 2010 based on Framework 4.0, VSTO, DevExpress WinForm Controls. In Designer we have a Ribbon with a RibbonTab, then a RibbonGroup then a RibbonButton. We're consuming WebServices from within this Outlook Add-in.
Objective:
We need to enable/disable the RibbonButtons when the WebService is available/unavailable (from/out of the code)
we've found the following links:
Links
Ribbon Object Model Overview: http://msdn.microsoft.com/en-us/library/bb608623.aspx
Ribbon Overview: http://msdn.microsoft.com/en-us/library/bb386097.aspx
Walkthrough: Updating the Controls on a Ribbon at Run Time: http://msdn.microsoft.com/en-us/library/bb608628.aspx
After hours of trying to figure out how to implement this we deciced to post/ask this question here on SO. Does anybody have a sample code? We tried the IRibbonExtensibility and CreateRibbonExtensibilityObject => we added the RibbonTab, Group and Button and added a subscription to the Click Event => The Event is fired but not handled (in button_Click(...) => System.Diagnostics.Debugger.Break() is not breaking the code execution)
Thanks!
Christian
You'll want to invalidate the Ribbon at a fairly frequent rate in order to refresh the visibility of each tab/button. You can do this by subscribing to the Click event (as you've done) and then calling RibbonObject.Invalidate();. Then add a getEnabled="yourTestFunction" parameter to each button, with public bool yourTestFunction(Office.IRibbonControl control) (Defined in the Ribbon.cs file) returning whether the web service is available or not.
Keep in mind if the web service is down, each click could hang your application for the amount of time you set on your timeout in the web service check
Edit:
Just realized the _Click event isn't mapped in the Excel COM library, so here's a bit of code that will run each time the cell selection is changed (not as frequent as every click, but hopefully good enough).
ThisAddIn.cs:
public static Excel.Application e_application;
public static Office.IRibbonUI e_ribbon;
private void ThisAddIn_Startup(object sender, System.EventArgs e)
{
e_application = this.Application;
e_application.SheetSelectionChange += new Excel.AppEvents_SheetSelectionChangeEventHandler(e_application_SheetSelectionChange);
}
void e_application_SheetSelectionChange(object Sh, Excel.Range Target)
{
e_ribbon.Invalidate();
}
private void ThisAddIn_Shutdown(object sender, System.EventArgs e)
{
e_application.SheetSelectionChange -= new Excel.AppEvents_SheetSelectionChangeEventHandler(e_application_SheetSelectionChange);
e_application = null;
}
Ribbon1.cs:
public void Ribbon_Load(Office.IRibbonUI ribbonUI)
{
this.ribbon = ribbonUI;
ThisAddIn.e_ribbon = ribbonUI; //Add this line
}
and
public bool getEnabledTest(Office.IRibbonControl control)
{
//Whatever you use to test your Web Service
//return false;
}
Ribbon1.xml:
<button id="WebService" label="Use The Web Service" onAction="executeWebService" getEnabled="getEnabledTest" />
The following article titled Adding Custom Dynamic Menus to the Office Fluent User Interface will point you in the right direction.
The below is an example of a dynamically created menu, you can modify the tutorial to fit your particular need.
ok, thanks for the tips. Finally i solved it like this:
i declared a static ribbon object like:
public static RibbonIet ribbon {get; set; }
in the load event of the Ribbon i assign the Ribbon (this) like:
Session.Common.ribbon = this;
now i can control the RibbonButton like:
Session.Common.ribbon.buttonCreateIncident.Enabled = true;
Since the webService call is running in a seperate thread, i had to use a MethodInvoker to change enable/disable the buttons. it goes like this:
If (InvokeRequired)
{
Invoke(new MethodInvoker(() => Session.Common.ribbon.buttonCreateIncident.Enabled = true));
}
maybe this is of help for someone else.
I've been trying to get a simple visual studio add in working. I just want to run a function on a file when a document is saved, but for some reason the event is not firing for web site solutions. It works as expected on normal projects.
Here is my code so far:
DocumentEvents docEvents;
Events events;
public void OnConnection(object application, ext_ConnectMode connectMode, object addInInst, ref Array custom)
{
_applicationObject = (DTE2)application;
_addInInstance = (AddIn)addInInst;
events = _applicationObject.Events;
docEvents = events.DocumentEvents;
docEvents.DocumentSaved += new _dispDocumentEvents_DocumentSavedEventHandler(docEvents_DocumentSaved);
}
void docEvents_DocumentSaved(Document document)
{
//do something here (doesn't reach this)
}
Any help would be appreciated, or even a pointer to a simple example project where the DocumentSaved event is working on web site solutions.
EDIT: I'm using Visual Studio 2010
Look at this (updated):
https://gordon-breuer.de/unknown/2010/08/19/visual-studio-2010-extension-unicode-converter-1-0-with-tutorial.html
It seems that you have to register your add id for handling certain file types.
I'm considering migration of all of our Word templates from VBA to VSTO and have the following question: How can I debug code in a VSTO project?
Unlike debugging in VBA, I can't see the results of code executing line-by-line when stepping through a procedure.
For example, I build a prototype Word document in VS 2019:
using ...;
namespace MyCompany.OfficeTemplates.MyTemplate
{
public partial class ThisDocument
{
private void ThisDocument_Startup(object sender, System.EventArgs e)
{
}
private void ThisDocument_Shutdown(object sender, System.EventArgs e)
{
}
private void ThisDocument_New()
{
var currentSelection = Application.Selection;
currentSelection.TypeText("This text was added by using code.");
}
#region VSTO Designer generated code
/// ...<summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InternalStartup()
{
this.Startup += new System.EventHandler(ThisDocument_Startup);
this.Shutdown += new System.EventHandler(ThisDocument_Shutdown);
this.New += new Microsoft.Office.Interop.Word.DocumentEvents2_NewEventHandler(this.ThisDocument_New);
}
#endregion
}
}
I plan to put way more code (showing a dialog box, choosing customers, choosing language and other information) into the ThisDocument_New() event. Why is the text not inserted into the word document when I step over the command ...TypeText()... with the debugger?!?
Instead, It's inserted when debugger leaves ThisDocument_New()?
What am I missing and where else to put my code when ThisDocument_New() does not allow propper debugging?
That one cannot see what's happening during code execution is typical for VSTO. Debugging is different than with VBA - the results are only visible after the code has finished. Nothing can be done to change this - it's in the nature of the thing (.NET <-> COM interaction).
I struggled with this, myself, when starting with VSTO, and had to learn to work around it.
Generally, if during trouble-shooting it's necessary to see what's happening as it happens, I first test in VBA, then transfer that code to VSTO.
If it's necessary to check values being generated by code as it runs I stick some Debug.Print lines in that I can follow in the Visual Studio output window when stepping through the code.
It's also possible to track what's assigned to objects when stepping through the code.