Xaml - WF4 - Display Workflow Image And Highlight An Activity?
May 8, 2010
I need to display current status of a document approval workflow task in asp.net web page with a specific activity highlighted.
I have seen the Visual workflow tracker example (in wf & wcf samples) but I have two issues,
I have to render workflow in asp.net not in a WPF app. I don't need to display current status with workflow running, all activities that need to be highlighted are the ones that require user input. e.g. "waiting for approval from department head" etc.
If I could just convert the workflow XAML to JPG after highlighting a specific activity by activity id "that created a bookmark and waiting for resumption the bookmark" it would do the work.
check the attached file for required workflow image to be rendered on asp.net page:
Workflow with current activity highlighted (that is waiting to be resumed)
I am trying to understand this example. My issue, is can I save a .xoml/.xaml definition to the database the same way you save an xml file? Or do I have to convert this file to something else?
This is the .xoml that gets re-written with these values. The file that is generated as part of a wizard step.
Ultimately a .dll is compiled and will be saved, but I would like to be able to save the xaml definition to the database. I hope this is easily converted to an enterprise solution but it is looking to be alot of work.
I am silverlight 3.0 with .net framework 4.0. I want to create a wen based application using silverlight am using multiple xaml files, to call xaml files i need to make xap file how to convert xaml to xap in clientBin, abd how to use multiple xaml files (Like company.xaml, NewEvent.xaml, mainPage.xaml etc.) in aspx page.
I know this is not the right place to post this question but I dont know where to go. My question is this.I have a statemachine workflow, this workflow works fine until a new requirement is came. The new requirement is to add a new state and event driven but this event driven is fired if the document library item is updated where the workfow is embedded. Is this posible? if so what event activity should I place?
The client wants to see a graphical representation of the workflow. In addition (let's say it is a workflow for processing orders), the client wants to see at what point in the workflow any given order is, indicated on the graphical workflow representation by a highlighted node or some visual queue.
All of this must be available via a web interface.
Was hoping somebody had some bright ideas for how to achieve this without writing extensive custom controls.
Does Workflow Foundation 4 offer anything itself that would assist toward this end?
I am new to workflow and just know some of its features. I want to do a project in WF. It will be a web based intranet application where user will be able to define workflow dynamically through web interface.Duration for completing a task can be many days.With these requirments I am not sure will use of WF helpful in quick development or it will increase work ?Please advice me should I try to learn WF for this project or should do it with C# and asp.net
I am working on imagemap, there are points on my image, I want to mark one of point upon clicking of a button, how can I can control the coordinates because my image is resizeable/dynamic, every time image size will be changed.
I have an ASP.net gridview on a webform where user's can select a row. When they select it, the row is highlighted yellow. The problem is that when I sort the table, it sorts properly but the highlight stays on the same line. The data all moves, but the highlight stays put.
I have a fileupload control in a contentplaceholder in a masterpage. I have to preview the image whenever I browse an image beside it in an imagecontrol.
My application is running on a different server .So I can't give the filepath of my local system.
Also I don't want to store the image in any location and i'm not supposed to use any session variable to pass it to generic handler.
I know how to display an image in gridview from image path in database. Now, I want to display an image in an asp.net image control from image path in database. Can anyone point me to a tutorial? I haven't been able to find one that explains how to do it when I don't know what the image path will be. The images are in the root folder.
I'm using default ASP.NET user controls and SQL user provider. How can I log somewhere when users login to web and when logout? Is there some tricks for it or just write to some .log file manually each time after user login. (Also , how can I check user IP adress?)
Does anyone know how to do this? Specifically I have two arrays and some floating point numbers in an aspx.cs file and want to use it for a web silverlight app (xaml.cs).
I am creating a web application in .net using C#, asp.net and silverlight. I have creating some files in silverlight ie., TopContent.xaml and middleContent.xaml. I want to embed these two xaml pages in defaul.aspx page. I have created table in default.aspx I want to keep these two in table.
As ASP.NET MVC has a pluggable view engine architecture, and XAML is an object descriptive mark-up that, given the right processor/ parser, can generate an appropriate UI...are there plans/ efforts to create a view engine that can turn XAML into HTML?
Personally, I think this would help to re-enforce the efforts the WPF/ Silverlight people have gone to in providing a means of seperating the view from the model/ business logic between designers and developers (via Visual Studio and Expression Blend)...
Seems like a logical step to me, but not knowing XAML as well as I should, I'm wondering if feasable, or even relevant.
I have an ASP.NET WebForms page with forms authentication. When users create a login, I use 'remember me' to create the authentication cookie.
What I now want to do is check the time of their last access. But LastLogin time is updated only when the user uses the login control (which they don't need to use when they have the authentication cookie on their machine), and LastActivity control is updated before any of my code runs.
It looks like the only way I can do this is to hook into the application event Application_AuthenticateRequest - right? Or is there some better way to do this?
We generate xaml in .net4 framework module with the help of an xmlwriter. We want to be sure that the xaml is working properly in the silverlight application we use it in. To test the generated batch of xaml file we want to have a commandline tool that validates these files. How can we use the xamlreader to validate this, or are there any other ideas how to do this? In the current solution we use the XamlReader but if gives to following exception:
'Cannot create unknown type '{clr-namespace:System.Windows.Controls;assembly=System.Windows.Controls}TreeView'.'
i am not sure to which head does this problem belongs ....but this seems to be a security issue to me..I am writing this post after googling aroung for 2-3 days..Frown but still can't find any resolution to my problems. Let me describe my problem:-
I have created a website which does the following tasks:
1) Creates a user
2)Enables/Disables users
3)Delete users
4)Unlocks users
5)Reset password of a user
in Active Directory.
I have used impersonation in my application which uses the admin credentials to perform above tasks.When i run this application in debug mode through Visual Studio 2005 ,all the tasks are performed successfully .Now comes the deadly exceptions i am facing after publishing the website and hosting it on IIS. Task 2 & 3 are still working fine and i can enable/disable and delete user from AD even after hosting website but the problem comes in
Resettind password
Exception Details:-Exception has been thrown by the target of an invocation. || Trace: at System.DirectoryServices.DirectoryEntry.Invoke(String methodName, Object[] args) at ADHelper.ResetPassword(String currentDomain, String userToResetPwd, String newPassword) in e:New ProjectAD [code]...
I am running my application locally -- ie. No external traffic and very low number of queries, fully under my control. I see tons of 'Audit Login' and 'Audit Logout' events. What are these and where are they actually stored (ie. Where is this audit log)? Are these a hint of a problem with connections, because I have only a simple connection string within my app and thought that connections would remain active throughout the operation of my app (ie. a single login at launch, and then a single logout when terminating).
