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• How to organize Enterprise scale Composite Applications (CAG)

  - by David

  All QuickStarts and RI examples in the CAG documentation are good but I lack the more Enterprise scale examples. Let's say we have 40+ modules, each containing a Proxy,Facade,PresentationModel,Model and Views. Each module also makes calls to a Module-specific WCF service which is to be hosted in IIS or in a stand-alone console host. Our approach have been to include the UI-module, service-module and related tests into one solution so they can be developed and tested separately from other modules. My problem is how the hosting of the services should be done when the services are in separate modules and how to actually run the separate module together with the rest of the application-modules when I press F5. Is there a best practise for this? I guess it has been done before?

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• Unable to generate tlb file from dll, used tlbexp

  - by Arpan

  I have a peculiar situation. I am trying to create a type library from a dll. The problem is that the type library gets created but the contents are not there. I get a message typelib filename: could not determine filename when I am trying to view the tlb using oleview. I am using tlbexp to create the tlb file. I have VC++ 2003 Toolkit and VS 2008 C++ Express edition installed and i tried tlbexp from both installs. Neither generated anything inside the tlb. Any help appreciated. Arpan

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• Localize node texts in treeview using resource files

  - by Obalix

  For a project I need a tree view that allows the user to select a module, which then is displayed in a content area. The project relies heavily on localization and this is provided by the resource files. Now I discovered today, that the text that are assigned to preset tree view nodes are not contained in the resource files. So the question is whether there is a way of doing this, short of mapping the elemenst in code. I.e. assigning a name to the node, running over all nodes and pulling the resources from the resouce manager based on the node name. This is what I am currently doing, however, it just doesn't "feel" right: private void TranslateNodes(TreeNodeCollection treeNodeCollection) { var rm = Resources.ResourceManager; foreach (TreeNode node in treeNodeCollection) { node.Text = rm.GetString(node.Name + "_Text"); this.TranslateNodes(node.Nodes); } } Thanks!

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• How to keep an old VB6 application running in Windows Vista and Windows 7?

  - by MusiGenesis

  I have an old VB6 app which I'm still trying to support. A few users have reported weird crashes when running the app in Vista or Windows 7. The log files don't show anything after one of these crashes, but the customers report that the error message said "OLE something ...", if they saw anything at all. I've never been able to reproduce these crashes while running the program on my own Vista or Windows 7 boxes, so I have essentially no information on what the problem is. My suspicion is that it's a problem with their versions of one or more of the umpteen billion DLLs that a VB6 application is dependent on. The app also uses lame_enc.dll, which introduces a few more dependencies. I'm guessing this is a common problem with VB6 apps (although it's possible that I just sucked as a programmer 10 years ago). Is there some magical installer/updater out there that makes sure all the VB6 dependencies are what they need to be for a VB6 app to function properly?

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• Installing Tangible T4 Editor in VS 2010 RC

  - by Stomp

  I installed the (free) Tangible T4 Editor from the VS Gallery, and shut down/restarted VS. I run on XP under an Administrator account. VS Extension Manager indicates that the editor is installed and enabled. Here is my problem: When I do Add New Item (as in the video here), I don't see any of the Tangible templates. What have I missed? (BTW, I looked around some more, found the T4 Toolbox, installed that, and still see no new templates for Tangible or the toolbox). Thanks!

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• How can I set MAXLENGTH on input fields automatically?

  - by Gary McGill

  I'm using ASP.NET MVC RC2. I have a set of classes that were auto-generated "Linq-to-SQL Classes", where each class models a table in my database. I have some default "edit" views that use the neat-o Html.TextBoxFor helper extension to render HTML input fields for the columns in a table. However, I notice that there is no MAXLENGTH attribute specified in the generated HTML. A quick google shows that you can add explicit attributes using TextBoxFor etc. but that would mean that I need to hard-code the values (and I need to remember to do it for every input). This seems pretty poor, considering that everything was automatically generated directly from the DB, so the size of the columns is known. (Although, to be fair, the web-side stuff has to work with any model objects, not just with Linq-to-SQL objects). Is there any nice way of getting this to do the right thing?

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• Access 2007 VBA : Building a listbox with selection choices from another list box

  - by Justin

  So there are 8 categories that may be associated to each order, but not necessarily all of them. So i was going to build a list box that allowed the user to double click each of the category they wish to associate when they have an "Order Detail" form opened up (unbound form that has hidden text boxes with all needed ID numbers). I want to have another empty text box right beside it that will allow me to append the selections (up to 8) so the user can see that they have been added. So one list box with the default choices, and when a choice is double clicked, it adds that choice to the second list box to see the tally so to speak. What is the VB for getting something like this done? Thanks Justin

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• Telerik RadEditor working issue under VS2008

  - by Stanislav

  I've a SharePoint portal for tracking questions in a list. When I open an list item in IE8 Telerik Editor works fine. But if I open this page inside VS2008 in browser mode this control starts to do unexpected actions. It's the Telerik RadEditor for Sharepoint v. 5.3.2.0. Is it a bug of VS2008 or a bug of Telerik RadEditor? Steps to reproduce: Install Telerik RadEditor in SharePoint portal Create a List with Rich editing field and create a new item Paste or type a text into Rich editing field and save changes Open VS2008 Click on any link in start page to open browser window Open created list item in VS in editing mode Mark a part of text in Rich editing field Marked text disappears. Undo button of control shows some paste actions

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• how to refresh/reload dhtmlx grid

  - by steve

  I am using dhtmlx grid.I have two grids named grid1,grid2. I have loaded the two grids using json object. If i select one record in the grid1 and click on the button that record has to load in the second record.I am able to load that selected record in the second grid using document.location.reload(true);with this, the total page is refreshing.but i want to refresh grid2 only. I want to refresh grid2 only after click on the button.how can i refresh/reload grid2.

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• In VB.net websites, VS2008 ALWAYS uses space indentation for new files

  - by Jez

  So, I've changed my settings in Tools | Options | Text Editor, for All Languages, Basic, and C#, to having Block indenting, and 'Keep tabs'. I've also tried this with Smart indenting too. Now, although once I start editing a file, its auto indentation is done with tabs, when I create a new web form in my ASP.net website, VS2008 insists on creating the initial code with space indentation. So for example, I'll get an aspx.vb file for my new page like so: Partial Class Admin_Index Inherits System.Web.UI.Page End Class Note that the 'Inherits' line is SPACE-indented, even though I have the text editor settings set to keep tabs. Is there any way I can make the default created files indented with tabs, not spaces? Or is VS just too stubborn? :-) By the way, please don't just respond and say this is petty as I can quickly change that one line of indentation to using a tab. I know this, but I have a software team that find it irritating as we have an SVN hook that prevents checkins if there's any space-indentation. It would be very useful if any newly-created files have tab indentation from the start, rather than us having to change it every time.

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• Switch from Microsofts STL to STLport

  - by Laserallan

  Hi! I'm using quite much STL in performance critical C++ code under windows. One possible "cheap" way to get some extra performance would be to change to a faster STL library. According to this post STLport is faster and uses less memory, however it's a few years old. Has anyone made this change recently and what were your results?

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• Is it possible to run my Windows Form application in Windows CE platform?

  - by Fakhrul

  I am new in Windows CE development and never done it yet. Need some advise from the expert in here. In our current project, we are developing a client-server application. The client side is using a windows form application that are base on Windows XP OS while the server is a web base application. This question are related to the client application (Windows Form). This application are using Sql Server Express Edition for data storage. The data is stored in XML object format. It also can transfer a data from client to server via web service. It also interact with hardware such as Magnetic Stripe Reader, Contactless Smart Card Reader, and a thermal printer. Most of the communication between hardware device and systems are base on Serial Port. It is use standard app.config for the configuration and is a multi threaded application. There is a new requirement to use a Handheld device which is use a Windows CE platform. This handheld included the required equipment such as Contactless Smart Card Reader, Printer and Magnetic Stripe Reader. Instead of developing a new client application, is it possible to me to convert my current application that are base on Windows XP to Windows CE? If yes, how can I do that? If no, is it any other brilliant suggestion to do this? Thanks in advance. Software Engineer

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• Source Directory MSVC

  - by PhilCK

  argh, this should be an easy one. How can I set the directory that a MSVC project uses to store source files? I wish to use a directory outside the project dir, As this is a multiplatform project which will also have an xcode directory. Thanks Phil

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• Branching and Merging Strategies

  - by benPearce

  I have been tasked with coming up with a strategy for branching, merging and releasing over the next 6 months. The complication comes from the fact the we will be running multiple projects all with different code changes and different release dates but approximately the same development start dates. At present we are using VSS for code management, but are aware that it will probably cause some issues and will be migrating to TFS before new development starts. What strategies should I be employing and what things should I be considering before setting a plan down? Sorry if this is vague, feel free to ask questions and I will update with more information if required.

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• ASP.Net Custom Field From Query In DataSet

  - by boruchsiper

  I added a new query to a table adapter in a DataSet. This query adds another field to the query whcih is a sum from another table. Here is the full query: SELECT (SELECT COUNT(donationID) AS Expr1 FROM Donations AS da WHERE (dn.donorID = donorID)) AS Count, Solicitor, address1, address2, city, companyName, country, donorID, email, first, last, phoneHome, phoneMobile, phoneWork, state, webURL, zip, (select sum(amount) from Donations as dna where dna.donorID = dn.donorID) as SumDonations FROM Donors AS dn order by last The new field is represented in the last part of the query: (select sum(amount) from Donations as dna where dna.donorID = dn.donorID) as SumDonations I can preview the data in the xsd but the last field "SumDonations" is not showing up as a field I can add to my gridview. I rebuilt the website but no luck. What am I missing?

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• How to synchronize SQL Server 2008 database with SQL Server 2005 database?

  - by James McFarland

  I am using VS 2008 Team Suite and SQL Server 2008 in my development environment. I am deploying to a shared-host website with shared-host SQL Server 2005. I want to push changes from my development environment to my production host. I tried using Data | Schema Compare... and it reports to me that it does not support SQL Server 2008. What do people use for this (Besides Red-Gate tools - I use those at my day job, and they rock...this is a volunteer thing for my son's school)? I am looking for something very inexpensive if not free.

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• VS2008 on Win7 64-Bit: Debugging a Windows Service

  - by Richard

  Hi all, I'm trying to debug a Windows Service using VS2008 on Win7 64-Bit. The problem I'm having is that none of my breakpoints are being hit, regardless of which build configuration I choose: x86, x64 or AnyCPU. Using "Attach to Process" after the service has started, none of the breakpoints are hit - yet the IDE doesn't inform me that they won't be hit (by making the solid red circle and outline, for instance) - it simply seems to act as if the breakpoints weren't even there. Can anyone point me in the right direction here? Thanks /Richard.

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• not sure if this is my mistake ~~ vs2010 Add Service Reference fails

  - by gerryLowry

  https://tbe.taleo.net/MANAGER/dispatcher/servlet/rpcrouter the above is from Taleo's API guide. I'm trying to create a WCF Client (e.g.: " Creating Your First WCF Client" http://channel9.msdn.com/shows/Endpoint/Endpoint-Screencasts-Creating-Your-First-WCF-Client/ ) The tbe.taleo... link is from Taleo's API documentation. Likely my understanding is flawed. My assumption is that when the link from Taleo is entered into the vs2010 "Add Service Reference" dialog and GO is clicked, then vs2010 should retrieve a proper WSDL/SOAP envelope back from the Taleo link. That does not happen; instead an error occurs. Fiddler2 (http://fiddler2.com) displays the status code 500 "HTTP/1.1 500 Internal Server Error". [FULL DETAILS BELOW] "WcfTestClient.exe" gives a similar error: [WcfTestClient DETAILS BELOW] QUESTION: is it me, or is the Taleo link flawed? Thank you, Gerry [FULL DETAILS "Add Service Reference"] The HTML document does not contain Web service discovery information. Metadata contains a reference that cannot be resolved: 'https://tbe.taleo.net/MANAGER/dispatcher/servlet/rpcrouter'. The content type text/xml;charset=utf-8 of the response message does not match the content type of the binding (application/soap+xml; charset=utf-8). If using a custom encoder, be sure that the IsContentTypeSupported method is implemented properly. The first 544 bytes of the response were: ' SOAP-ENV:Protocol Unsupported content type "application/soap+xml; charset=utf-8", must be: "text/xml". /MANAGER/dispatcher/servlet/rpcrouter '. The remote server returned an error: (500) Internal Server Error. If the service is defined in the current solution, try building the solution and adding the service reference again. [WcfTestClient DETAILS] Error: Cannot obtain Metadata from https://tbe.taleo.net/MANAGER/dispatcher/servlet/rpcrouter If this is a Windows (R) Communication Foundation service to which you have access, please check that you have enabled metadata publishing at the specified address. For help enabling metadata publishing, please refer to the MSDN documentation at http://go.microsoft.com/fwlink/?LinkId=65455.WS-Metadata Exchange Error URI: https://tbe.taleo.net/MANAGER/dispatcher/servlet/rpcrouter Metadata contains a reference that cannot be resolved: 'https://tbe.taleo.net/MANAGER/dispatcher/servlet/rpcrouter'. The content type text/xml;charset=utf-8 of the response message does not match the content type of the binding (application/soap+xml; charset=utf-8). If using a custom encoder, be sure that the IsContentTypeSupported method is implemented properly. The first 544 bytes of the response were: 'SOAP-ENV:ProtocolUnsupported content type "application/soap+xml; charset=utf-8", must be: "text/xml"./MANAGER/dispatcher/servlet/rpcrouter'. The remote server returned an error: (500) Internal Server Error.HTTP GET Error URI: https://tbe.taleo.net/MANAGER/dispatcher/servlet/rpcrouter The HTML document does not contain Web service discovery information.

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• FoxPro to C#: What best method between ODBC, OLE DB or another?

  - by Martin Labelle

  We need to read data from FoxPro 8 with C#. I'm gonna do some operations, and will push some of thoses data to an SQL Server database. We are not sure what's best method to read those data. I saw OLE DB and ODBC; what's best? REQUIRMENTS: The export program will run each night, but my company runs 24h a day. The DBF could sometimes be huge. We DON'T need to modify data. Our system, wich use FoxPro, is quite unstable: I need to find a way that ABSOLUTELY do not corrupt data, and, ideally, do not lock DBF files while reading. Speed is a minor requirement: it must be quick, but requirement #4 is most important.

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• VS2010 method comment block pretty format.

  - by camelCase

  I have just installed the lastest RC of VS2010, which for me represents a shift from VS2008. A new comment formatting feature that I was looking forward to appears to be missing. About 6 months ago I read a Scott Gu blog post that mentioned a new VS2010 feature that would format /// style method comment blocks into more readable formatted regions inline with other code. The Scott Gu blog did not provide a screen shot but I was expecting the VS2010 editor to remove the XML tags from the /// method comment block and render just the essential text comment. Was this feature pulled during the Beta, or is there an option switch urking somewhere?

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• Generating report using Crystal Reports on ASP.NET

  - by AZIRAR

  Hey, After reserving a ticket for an travel agency, I want generate a printable report using Crystal Report. I'm looking for a way to do that. Any video tutorial or something like that ?

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• Which versions of NLog work with VS2010 RTM?

  - by Jaxidian

  Taking a look at NLog, it's unclear what version works with VS2010. It says that NLog 1.0 Refresh works with VS2010 beta but nothing else is indicated. There's an NLog 2.0 that is pre-beta that I'd rather not use if I didn't have to but it clearly does work with VS2010. So I'm wondering if I'm able to use 1.0 Refresh or do I need to go with 2.0 Preview 2?

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• WCF: Use a Message Contract to make a Soap Header

  - by Vaccano

  I need to add a soap header to my web service. I plan to use this to validate my clients (Windows Mobile Devices). I found this link: http://www.c-sharpcorner.com/UploadFile/rog_21/soapheaders05172007120046PM/soapheaders.aspx Which is exactly what I want to do. But it is not written for WCF. I have done some research and I seem to be paralyzed by the number of options. I basically want to add a simple header to my soap object that will be a user name and password. The client does not use WCF, so the soap header needs to just be a normal soap header. Any Sample code or shoves in the right direction would be appreciated.

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• How to pass the structure to a function in C++ defined in another class?

  - by Dany

  I have a class Con as this:- class Con { public: struct MachineList { BSTR AccountId; BSTR MachineId; BSTR Make; char* Make1; BSTR Model; char* Model1; BSTR SerialNumber; BSTR IpAddress; char* IpAddress1; BSTR Port; int Port1; BSTR LocationCode; } machinelist[100] ; int w; } ; i created an object of Con class as Con m_con; I have another class Test class Test { public: void fun();//i want to pass the object of the structure that i created in Con //what arguments should i pass in fun function? };

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• Compiler error when overwriting virtual methods

  - by Stefan Hubert

  Using VC71 compiler and get compiler errors, that i don't understand. Here comes the example class A { public: virtual int& myMethod() = 0; virtual const int& myMethod()const = 0; }; class B: public A { public: // generates: error C3241: 'const int &B::myMethod(void)' : this method was not introduced by 'A' virtual const int& A::myMethod() const; virtual int& A::myMethod(); }; when i switch order of both method definitions in B then I see a different compiler error: class B: public A { public: virtual const int& A::myMethod() const; // error C2556: 'const int &B::myMethod(void)' : overloaded function differs only by return type from 'int &B::myMethod(void)' // error C2373: 'B::myMethod' : redefinition; different type modifiers virtual int& A::myMethod(); }; however, if I omit the A:: stuff then i don't get any compiler error: class B: public A { public: virtual int& myMethod(); virtual const int& myMethod() const; }; So, what exactly does A:: in front of my method names and why do i see these diverse compiler errors? Any explanation welcome!

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