wall's Q&A profile

• Windows Forms ClickOnce no longer recognize the certificate file used to sign the assemblies

  Hi all, I just upgraded to the RTM and run into a problem with ClickOnce.  It no longer recognize the certificate file used to sign the assemblies with previously (this worked prior to upgrading).  The error message I got was " This certificate cannot be used for signing " I am having this exact same problem going from Beta 2 to Final. The certificate has been working for months with Beta 2 and is an ...Show All

• Visual C++ OLE Automation Error

  Hi Everyone, I have a COM object that is displaying an OLE Automation Error 0x8000FFFF Catastrophic Failure every now and then. Do you have any suggestions on how to debug it, and how can I catch the error so when I get this error I can exit it gracefully. I want to set an alert to SMS that the application has gone down, but with the dialog, the program doesn't actually exit until the alert displays and OK is selected. Thanks in advance, Julie. ...Show All

• .NET Development Accessing Web Service with SSL and Certificate problem

  I am having a problem deploying a program that accesses a web service using SSL and a client certificate.  I am able to access the webservice without any problems on my development machine, but when I try to deploy the application to a client, I get the following error when trying to access the web service: System.Net.WebException:  The request failed with HTTP status 403:  Forbidden. I used certificate services to generate t ...Show All

• Windows Forms Error: Invoke or BeginInvoke cannot be called on a control until the window handle has been created.

  I get this error when calling begininvoke from a streamed tcp connection trying to update ui in another form: "Invoke or BeginInvoke cannot be called on a control until the window handle has been created." Has anyone had a similar problem and fixed it It didnt give me this problem when i called the code from the beginning of the 'try' keyword, yet it didnt update correctly there due to when it was called. Basicly, it has to be called w ...Show All

• Visual C++ Ref Class Question

  Hello, I have a question regarding the way intellisense works with ref classes. I have a class like so: public ref class Man abstract sealed     {         public:                public ref class Size             {  &nb ...Show All

• Windows Forms DataGridView + RowValidating = Index 4 does not have a value?

  Hello, I recently setup my DataGridView to use the RowValidating event.  However, whenever a user types something in to a NewRow (as to cause the DGV to create a new row and consider the current row's NewRow = false) and then hit escape to cancel the edit, the DataError exception goes nuts.  It keeps spitting out "Index 4 does not exist" in what seems to be an infinite loop. Here is my RowValidating code: private void dg ...Show All

• SQL Server SQL 2000 beginner. Error importing data from microsoft Access

  Hi! when i try to import data from Microsot Access to Microsoft OLDB DB Provider in the "DTS Import/Export wizard", an error occurs: Error Description: [DBNETLIB][ConectionOpen (Connect()).] SQL Server doesnt exist or the access was denied. I'm using windows autentication and the data base of destination is <default>. Could you help me out Tank you Yes it is runnig. I'm using sql server 2000 and the OP is WinXP-Hom ...Show All

• Smart Device Development Controling Input Panel with SHSipPreference

  Hey everyone, I'm just looking for a quick and easy way to open and close the SIP on Windows Mobile 5.0. I've looked at all the documentation I can find on SHSipPreference , but nothing I have read really explains how to use it in a form's load event. Any help would be appreciated. Thanks, Lee Hi Lee, Check out this sample code from an earlier newsgroup post on : microsoft.public.dotnet.framework.compactframework ///// ...Show All

• Visual C++ function return more than one value

  Hi Guys This is just a general question. I am not sure whether this is the right place to ask(as I am new to this forums). Well my doubt is, "can a function return more than one value(other than array)" for example:  return result1,result2; if so how would the function be called (supposing "value1,value2=function_()" ) It would be great if anybody can help me with this Well, the term 'function' has a mathematical background, and it ma ...Show All

• Software Development for Windows Vista problems communicating with the host

  Hi, I am trying to get host communication working because I need to communicate back to the host if for example, a process will be long running. I've set up a very simple example which raises an event on the host and every time I run it, I get an error: Done Exception has been thrown by the target of an invocation. Press any key to contine The code for my test harness is as follows: #region Using directives using System; using System.Colle ...Show All

• Visual Studio Team System Extracting Cookies from header

  Hi, I would like to know how to extract the cookies in from One WebRequest and pass it to the same webRequest if this.context.IsUserNew is false for another run of the same webTest during load run. Thanks. Prash Have you looked into using the % new users setting It can be set on your load test scenario. New users start with no cookies and no file cache, but existing users will automatically carry over cookies and cached files. Josh ...Show All

• Software Development for Windows Vista Communication between 2 different workflows

  I have a host application (a windows service) and 2 different types of state machine workflows. The workflow1 executes a certain amount of workflow2 and waits for the workflows to return. To do this they need to communicate between each other. I thought workflow2 could send an event to workflow1, in order to tell him when he's finished. Everytime a workflow2 returns it send this event to workflow1, so workflow1 can check if the started workfl ...Show All

• Software Development for Windows Vista Is Vista Help (MAML) Dead?

  I have just heard from a colleague attending a popular technical writing conference (UA) that the "buzz" around the conference is "MAML is Dead". Microsoft will not release Vista Help as MAML XML but will continue to require HTML Help (CHM). Through searching the Microsoft web site and MSDN, I can not find a reference to this fact. From where did this information originate Anyone out there hear or read this information ...Show All

• Visual Studio Team System How to create a report on Work Item Links?

  I have the Microsoft Report Builder open and am using a model based on the TfsReportDS data source. I see a pile of Entities on the left in the Report Builder model, including one called "Work Item" for example. The Work Item entity has a pile of fields in the box below that which I can use to populate my report. However i the Work Item entity, nor in any other entity after extensive browsing am I able to find any way of reporting on th ...Show All

• Visual C++ "MFC80D.DLL was not found" Error?

  I have an project that was originally developed as a C++ 7.1 native application.  I converted it to VC++ 8 and kept it a native application and it worked fine.  This project has always made use of MFC as a statically linked library. I now want to make use of the CLR.  The first step in doing this is to change the use of MFC to shared dll.  When I do this (with no other changes) my application gets the "MFC80D.DLL was not f ...Show All