2.0: XPathDocument and schema types: supported?

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  - 1
    - Help regarding System.Net.HttpWebRequest.Create(tmpUrl) Hi, I am having a strange problem with this method. This method fails with certain URL's I have this method in an executable and i run the executable using a spawned process that is using, System.Diagnostics.Process proc = new System.Diagnostics.Process(); and i run the process. This method in exe fails for certain url's when executed through a spawned prcocess only. Can any one help me out why this happenning? Tag: 2.0: XPathDocument and schema types: supported? Tag: 106523
  - 2
    - howto change attachment filename before sending hello everyone, after attaching a file to a mailmessage how can i change the filename to something more friendly than: inv_200511100451468593.pdf to something like: Retail Inventory.pdf thank you Tag: 2.0: XPathDocument and schema types: supported? Tag: 106521
  - 3
    - How to Stop a Windows Service from inside Hi, I created a Windows Service. I'd like the service to Stop when some error happen. Is there any way to do that without using the Services Controller? The problem with it is that it seems to require Administrative rights and if I use it from inside the same service then the Service account have to have administrative rights. Is there any way to make the service Stop it self? Thanks a lot LucasC Tag: 2.0: XPathDocument and schema types: supported? Tag: 106519
  - 4
    - Support for obsolete methods We're in the planning phase for how to migrate our apps to the .NET 2.0 framework. We have a bunch of common assemblies and two UI platforms (Web and Windows). Both of the UI platforms reference the common assemblies. The Web apps will be migrated first, and a few months later, the Windows apps will follow. The question revolves around the best way to deal with the common assemblies. The common code references a bunch of deprecated classes. For example, the use of Configuration.ConfigurationSettings has been deprecated with Configuration.ConfiguationManager. Our code references other deprecated classes, this is just one example of many. We plan to compile the common code for each of the target environments separately (one set built in VS2003, and the other in VS2005), but I'd like to manage only one version of the common source code files. After both platforms are migrated, then we'll refactor the common source code to replace all the deprecated classes. Can you think of any reason that this might not work, or be undesirable in any way? Thanks! --steve Tag: 2.0: XPathDocument and schema types: supported? Tag: 106518
  - 5
    - Deployment issue using mageui.exe My windows form application is written in C# and compiled with VS2003. When using mageui.exe to create application and deployment manifest, I get this error: System.Deployment.Application.InvalidDeploymentException (InvalidManifest) - Invalid <entryPoint> specification. When I import the code into VS2005 Beta 2 and use Publish, the application launches just fine. The only difference I can see in the application manifest is in the entry point. MAGE: <entryPoint> <assemblyIdentity name="fsnncClient" version="1.0.2140.20351" language="neutral" /> <commandLine file="fsnncClient.exe" parameters="" /> </entryPoint> VS2005 Publish: <entryPoint> <assemblyIdentity name="fsnncClient" version="1.0.2140.20351" language="neutral" processorArchitecture="msil" /> <commandLine file="fsnncClient.exe" parameters="" /> </entryPoint> In mageui, I do have the 'msil' selected, but it never shows up in the manifest. What am I doing wrong? I really need this to work with the VS2003 code not the beta code. Thanks for any help. Tag: 2.0: XPathDocument and schema types: supported? Tag: 106516
  - 6
    - Can service login properties be modified programmatically AFTER installation? Is there a way to programmatically modify the "Log on as" property for an existing Windows service? I can see the ServiceController class can be used to start/stop the service. I don't see any classes that appear to give access into the properties however. Anyone have any ideas? Tag: 2.0: XPathDocument and schema types: supported? Tag: 106515
  - 7
    - Explicit runtime Cast using Reflection I have a classic COM object that returns me and interface via a PIA. I want to serialize this interface into an XML stream (the xml is just used for reporting, it doesn't have to reflect the entire interface, just it's public properties). So, I created a class with the same public properties as the interface, and pass them both into this helper class: public class XmlSerializationHelper< TXmlObject, TInterface> where TXmlObject : new() { public static void FromInterface(TXmlObject x, TInterface i) { foreach (PropertyInfo interfaceproperty in typeof(TInterface).GetProperties()) { PropertyInfo xmlproperty = typeof(TXmlObject).GetProperty(interfaceproperty.Name); if (xmlproperty != null) { try { if (interfaceproperty.PropertyType.Equals(xmlproperty.PropertyType)) { xmlproperty.SetValue(x, interfaceproperty.GetValue(i, null), null); } else { xmlproperty.SetValue(x, Convert.ChangeType(interfaceproperty.GetValue(i, null), xmlproperty.PropertyType), null); } } catch (Exception) { } } } } } The issue I have is that the Interface has a RegistryRootKey property that it exposes as a UInt32, but in my Xml class I want to use a Microsoft.Win32.RegistryHive enum. So, I added the else clause when the types don't match, and try to use ChangeType, but I still get an illegal cast exception. I believe the issue is that the RegistryHive enum is full of negative values, while the UInt32 values are obviously positive (though they have the exact same bytes). When I want to do is something akin to: xmlproperty.SetValue(x, (xmlproperty.PropertyType) interfaceproperty.GetValue(...), null) but obviously that doesn't compile. Anyone know if/how I can do this via Reflection or some other method? In the meantime I have 2 properties on my Xml class: private uint _RegistryRootKey ; [XmlIgnore()] public uint RegistryRootKey { get { return _RegistryRootKey ; } set { _RegistryRootKey = value; } } [XmlAttribute("registryrootkey")] public Microsoft.Win32.RegistryHive RootRegistryHive { get { return (Microsoft.Win32.RegistryHive)_RegistryRootKey ; } set { _RegistryRootKey = (uint)value; } } To force the cast in my serialization, but now I'm curious if there's a better way. Thanks, Ryan Tag: 2.0: XPathDocument and schema types: supported? Tag: 106512
  - 8
    - Data Access Component conflict Hello All, I received the following while building by application today, any ideas on that the issue could be. Thanks & Regards Homer (newbie dotnet'r) Error: The dependency 'DataAccessComponent, Version=1.0.1329.21936, Culture=neutral' in project 'WindowsApplication1' cannot be copied to the run directory because it would conflict with dependency 'DataAccessComponent, Version=1.0.1812.2682, Culture=neutral' Tag: 2.0: XPathDocument and schema types: supported? Tag: 106511
  - 9
    - VB 2005: Reflection in generic class I am writing a generic caching class that needs to get some field information from the objects I'm caching. I know I need to use reflections to get and set the desired fields from the target class, but the documentation is rather weak. public class CacheDataObject(of VAXRecord) ' These two lines fail, but, this is what I need to have. private Channel as string = VAXRecord.Channel private Keys as stringcollection = VAXRecord.KeyList ' I also need the following: VAXRecord.BUF = <retrieved string> end class Thanks, Mike Ober. Tag: 2.0: XPathDocument and schema types: supported? Tag: 106508
  - 10
    - Defensive socket programming I've written a windows shell that is controlled from and reports to a network based management system. As such communication with the network must be ensured. The problem I have is that I'm working on a DHCP network and in some cases it is possible that my shell has loaded and bound to a local address before DHCP has responded. In this instance the IP address changes and my sockets no longer receive data. As an intermediary measure I have constructed a thread that monitors the IP address of the adapters and if they change it restarts the networked side of my application. This seems a bit like a kludge; surely this is something that people must come up against all the time, for instance writers of windows services must have to take this into account not only for start up, but also when a user does something like ipconfig /renew, which could very well change the IP. Is there an elegant way of doing what I'm trying to do, or indeed is there a way that I can bind a socket to a physical adapter and not an IP address? Oh and I'm working in C#, but if someone has a compelling reason to switch to native code I'm game. Any thoughts or theories would be greatly appreciated. Rob Tag: 2.0: XPathDocument and schema types: supported? Tag: 106507
  - 11
    - AudioOutputStream Using the TTS engine with SAPI5.1 Returns an error of "unsupported" for: Voice.AudioOutputStream.Format.Type = SpeechAudioFormatType.SAFTCCITT_uLaw_8kHzMono Is this not implemented with this tts engine, or is there a workaround? Thanks. Tag: 2.0: XPathDocument and schema types: supported? Tag: 106505
  - 12
    - Way to specify timeout with async. thread operations? (BeginReceiv The documentation specifies that a Socket's SendTimeout and ReceiveTimeout properties have no effect on asynchronous socket operations (BeginSend, BeginReceive). I must use these operations to take advantage of the I/O Completion Port threads, but also need to have the callback called if/when a timeout occurs. Does anyone know if a timeout occurs during these async. operations, and how to change its value? Thanks, David Tag: 2.0: XPathDocument and schema types: supported? Tag: 106503
  - 13
    - Multi-form PocketPC App loses focus. Hi all, I'm developing an app for PocketPC 2003 Second Edition using vb.net, compact framework 1 SP 3 which integrates with TomTom Navigator. (*apoologies if this is the wrong place to post.. couldn't find a section for CF*) To allow the end-user to switch between the apps, I've configured the PDA's physical buttons - one to start my application, the other to start TomTom. With both apps running, the buttons then serve as a means of switching between them. However: I have a problem handling multiple forms in my app... when a user closes a form in my application application focus jumps back to TomTom! It seems as though PPC just goes back to displaying the previous form - irrespective of whether it was from the same application. For example, the following behaviour occurs: - 1) User runs my application by pressing Hardware Button 1 on PDA. 2) Users presses hardware button 2 to look at TomTom. 3) User presses hardware button 1 to return to my application. 4) User presses an on-screen software button which loads another form to display some data. 5) User closes this new form. 6) Instead of reverting to the previous form in my application it suddenly jumps to TomTom. Any ideas/suggestions about handling multi-form pocketpc application where the user can switch between apps would be greatly appreciated. My only current idea is to do everything on one form and show/hide different elements to emulate multi-form behaviour! (Not something I like the sound of) Thanks in advance, Wheeldo. Tag: 2.0: XPathDocument and schema types: supported? Tag: 106498
  - 14
    - ASP.Net, Out of Memory We have ASP.Net web applications running on a Windows 200 Server using the .Net Framework 1.0. We have been experiencing out of memory errors being displayed on the web page after the application runs for sometimes days. I have attempted to adjust the settings in the machine.config file setting the <processModel> memoryLimit attribute up from the default 60 (%) to 80(%). Around this same time we upped the memory on this server to 4 Gig. The application seemed to run for longer before getting the out-of-memory errors, but they still happen before we have to re-boot the server. Should this memoryLimit be bumped up even more? Are there other attributes in the <processModel> that should be adjusted that would help? How do we go about tracking down what is taking up all the memory? Tag: 2.0: XPathDocument and schema types: supported? Tag: 106493
  - 15
    - Having problems with loading data using WebRequest. I have a WinForm UserControl that I am hosting in an ASP.NET web page. In the UserControl, I am trying to load an image into a GDI Image object using HttpRequest. The problem that I am having is after instantiating the HttpRequest object, I call the GetResponse method of the request. Right after this call, all code that follows is skipped. No exception is thrown. I can't understand what is happening here. Can someone help? Example: void LoadImage() { UriBuilder ImageUri = new UriBuilder(http://MySite/MyImage.jpg); WebRequest Request; WebResponse Response; Bitmap Img; try { Request = new WebRequest(ImageUri.Uri); Response = Request.GetResponse(); // This is line is skipped and we immediately exit the function Img = new Bitmap(Response.GetResponseStream()); } catch(Exception Ex) { String Msg = Ex.Message; // I never get an exception. Breakpoint is never hit. } } -- ----------------------------------- Ken Varn Senior Software Engineer Diebold Inc. EmailID = varnk Domain = Diebold.com ----------------------------------- Tag: 2.0: XPathDocument and schema types: supported? Tag: 106492
  - 16
    - SqlDecimal inconsistencies with Decimal Hello there! We have found some rather odd behaviour in the SqlDecimal type, which is not displayed in the standard Decimal type. It appears that mathematical methods choose a precision and scale that is inappropriate for the result. Not only is the result truncated to 6 dp, but the rounding is also incorrect. This does not occur in Decimal. Can anyone either tell me what I am doing wrong, or point me in the direction of a workaround or fix. We can't use Decimal since our requiments are for a SQL standard of accuracy in our mathematical operations. I have enclosed some VB to replicate it and the output from the program. Code: Imports System.Data.SqlTypes Module Module1 Sub Main() Dim sLeftSide, sRightSide, sResult As SqlDecimal Dim dLeftSide, dRightSide, dResult As Decimal sLeftSide = SqlDecimal.Parse("6252") sRightSide = SqlDecimal.Parse("342") sResult = SqlDecimal.Divide(sLeftSide, sRightSide) dLeftSide = 6252 dRightSide = 342 sResult = SqlDecimal.Divide(sLeftSide, sRightSide) Console.WriteLine("SqlDecimal Result: " + sResult.ToString) dResult = Decimal.Divide(dLeftSide, dRightSide) Console.WriteLine("Decimal Result: " + dResult.ToString) End Sub End Module Output: SqlDecimal Result: 18.280701 Decimal Result: 18.280701754385964912280701754 Andy Tag: 2.0: XPathDocument and schema types: supported? Tag: 106483
  - 17
    - How to find a sub string Hello, I want to find a function to judge whether a sub string (str2) is in a string (str1). It will be much better if it works in case-sensitive mode and non-case-sensitive speparately. Is there a function like this? Any help on this, is greatly appreciated. Tag: 2.0: XPathDocument and schema types: supported? Tag: 106481
  - 18
    - Error messages in english Does anyone know how to get error messages in english? At my office computer the error messagens that are thrown from .Net applications come from in portuguese language. I hate this because I cant find solutions in portuguese foruns as I can in english (I know speak portugue, but I prefer to work in english in this scenario). The point is: how I can receive messages in portuguese from .Net framework? Tag: 2.0: XPathDocument and schema types: supported? Tag: 106479
  - 19
    - AmbiguousMatchException when getting property of a contro through reflectionl... Hello, The Type.GetProperty() method is throwning "AmbiguousMatchException" when getting value of control class through reflection. The exception occurs under the following cases. 1. The class is derived from other class 2. Any of the parent class property is either overridden or shadowed in the derived class 3. and trying to get the property value through reflection of the derived class. Which set of BindingFlags should be used in this case ? Any help on this, is greatly appreciated Regards, ...Ashok ------------------------------------------------------------------------ "It is beautiful for an engineer to shape and design the same way that an artist shapes and designs. But whether the whole process makes any sense, whether men become happier - that I can no longer decide." - Rudolph Diesel Tag: 2.0: XPathDocument and schema types: supported? Tag: 106476
  - 20
    - Adding XmlNode(s) to an XmlDocument I've got a problem I can't work out - I had a browse on the net and couldn't find exactly the answer I was after... How can I add an XmlNode to a loaded XmlDocument? I know I can write an XML file with XmlTextWriter, but rather than pass the document to simply add one document and rewrite the entire file, is there a simple way to just add a node to the document? .AppendChild looks good, but it needs an XmlNode which I can't create, because its an abstract class. If someone can help me out here it's much appreciated. Cheers. SBK Tag: 2.0: XPathDocument and schema types: supported? Tag: 106457
  - 21
    - Visual C# Express question I saw that in the data information box: "you can create and deploy databases as stand-alone files, but with the powerful features unique to SQL Server 2005" And what are the installation requirement on the target computer? Is .NET 2.0 enough? Or should something else be installed as well? In which case what it is and how big the install? Tag: 2.0: XPathDocument and schema types: supported? Tag: 106450
  - 22
    - Setup Error: Failed to load resources from resource file - very wierd solution I occasionally started to see a jit pop up on my windows forms / remoting application when it was being run on a windows 2003 box. I turned off jit, and got the error "Setup Error: Failed to load resources from resource file". People w/ similar probs said to look at what the app was trying to access using sysinternal's filemon.exe. It's amazing to see all the crap your app is accessing or trying to access. Some of the files it was trying to access was worker.ini and worker.dll. Worker.exe is another application that this app talks to w/ .NET Remoting. BUT I don't have a worker.dll or a worker.ini !!!! What the hell is the dotnet framework doing?? So I decided to put an empty worker.dll and a worker.ini file next to the error prone app exe, and whola! No more error. I turned out that it needed an empty worker.dll file. So why is this app looking for a dll and an ini that don't exist and are never referenced in any of my code? And why would putting an empty dll file fix this? I ran filemon.exe on my development machine, and sure enough, my app tries to access this dll and ini file - but it doesn't have this setup error. very strange stuff . . . . -Lars Tag: 2.0: XPathDocument and schema types: supported? Tag: 106449
  - 23
    - Custom Security Question / Guidance I am in need of adding security to my application and was wondering what could help. I am already familiar with the Identity, Principal, and PrincipalPermission objects. Outlined below is what I am looking to try and implement. I need to have Roles and Rights that I assign to a user (in a custom security application db). Example: User Role Rights Bob DataItem View, Read, Write, Create (Full Control) John DataItem View In our code we would do something like this: If (User.IsInRole("DataItem")) { // do something... } However what I need to be able to do is also something like the following: if (User.IsInRole("DataItem") && User.HasPermission("Write")) { // Show the save button } else { // Don't show save button.. } This is just a very small example... We are in the process of building a large application with several thousand users and we have multiple levels and type of security needed. To help keep the number of roles down to a minimum we want to couple it with Rights (or permissions) similar to how most network security works. We could probably just extend the Principal object to handle this but I want to fish for other options as well if anybody has run into any. Since there are tons of objects in the framework there may already be something I can inherit from or use that does this. I just have not been able to find it. Any help, comments, ideas would be appreciated. It can be in either 1.1 or 2.0 doesn't matter... Tag: 2.0: XPathDocument and schema types: supported? Tag: 106448
  - 24
    - Internet Explorer does not Fire events... Hi, i use the internet explorer embeeded in SHDocVw.dll but my WebBrowser Object does not fire any event. is this a Bug and how can i "receive" events from my Browser class...? Everything seems to work, but there are no events fired, why??? Thanks in advance... Kerem Gümrükcü Tag: 2.0: XPathDocument and schema types: supported? Tag: 106447
  - 25
    - Can't UseEncryption with MSMQ I'm trying to encrypt the body of my msmq messages by setting the UseEncryption property on the message. This throws an exception UnsupportedFormatNameOperation. I'm using msmq for ipc on a single server, the queues are all private and there is no AD domain - the server is a member of an NT4 domain. I'm specifying the queue as ".\private$\QueueName" and everything works fine until I enable the UseEncryption switch. I haven't been able to find any info in MSDN relating to this; msdn just says the requirements are the standard platforms (Windows 98, Windows NT 4.0, etc). The alternative is to encrypt the data myself prior to sending but that seems like a lot of effort when UseEncryption should be able to provide the same functionality. Any clues would be much appreciated. Thanks Dave Tag: 2.0: XPathDocument and schema types: supported? Tag: 106440
- Next
  - 1
    - Can I block the .NET Framework via a GPO Hello: I need to block .NET Framework v2.0 which is now downloadable via WindowsUpdate. I am pretty sure I can block this with a gpo. When WinXP SP2 came out initially you could block that with a gpo. Does anyone know how I can do that? Harrison Midkiff Tag: 2.0: XPathDocument and schema types: supported? Tag: 106438
  - 2
    - No dot net tab in IIS Hello all, I am running Windows XP Pro. I have installed the .net framework and SDK v 1.1, and IIS is correctly installed. I don't have a .net tab under "Default website".. I have read other posts where the solution is to run aspnet_regiis -i, unfortunately this does not work for me. I have put my computer through a complete re-image already, hoping that would clear up the problem, but no luck. Any help appreciated... thanks. Dave Tag: 2.0: XPathDocument and schema types: supported? Tag: 106430
  - 3
    - .NET 2.0/1.1 Issues with vb.net/CrystalReport Hi, On my test computer: 5 vb.net programs installed developed in VS2003 .netFramework 1.1 installed + 1.1SP1 All programs are working! ***** Uninstalled .netFramework 1.1 + 1.1SP1. Installed .netFramework 2.0 Printing vb.net-Crystalreports from all the vb.net-programs FAILS! **** Uninstalled .netFramework 2.0 Installed .netFramework 1.1 + 1.1SP1. All programs working **** Also Installed .netFramework 2.0 All programs working **** Is this a bug in .netFramework 2.0? Does any one know something about this or have the same problem? Shouldn't you be able to run your old vb.net-apps on a computer with .netFramework 2.0 only? Tag: 2.0: XPathDocument and schema types: supported? Tag: 106424
  - 4
    - Copy Local and GAC I have an assembly that uses a third-party object that is installed in the GAC. I set the references "Copy Local" property to true and compile my assembly. The third-party object is in fact copied to my output directory. I have another assembly that uses my first assembly. I set the references "Copy Local" property to true and compile my assembly. I would expect that I would see both my first assembly and the third-party assembly in my second output directory, but I don't. Why? Tag: 2.0: XPathDocument and schema types: supported? Tag: 106421
  - 5
    - WebResponse.Close() not disposing unmanaged resource? I have a .net app that uses a lot of calls to System.Net.WebRequest, and it appears to be leaking memory. I've spent a couple of days working with the excellent .net memory profiler from Scitech (http://www.scitech.se/) trying to find the leak, and all I've managed to find is that the win32 (unmanaged) heap seems to keep growing. I wrote this (pretty non-realistic) code in a test app to try duplicating the problem: while(true) { try { System.Net.WebRequest req=System.Net.WebRequest.Create(@"http://chris/TestWebService/TestService.asmx?WSDL"); System.Net.WebResponse resp=req.GetResponse(); resp.Close(); } catch(Exception ex) { MessageBox.Show(ex.ToString()); } } Note that this was just inside a button click event of a winform application. The exception condition never got hit, and the app just kept hammering away at my local web server. Checking the profiler, I saw the number of undisposed instances of System.Net.HttpWebResponse, System.Net.ConnectStream, and System.Threading.ManualResetEvent increasing with each iteration. Shouldn't the resp.Close() statement release the resources? There's nothing in the documentation about doing any sort of disposal on the request object, so it appears that only the response needs to be disposed, and so far, that doesn't seem to be happening. I've also tried the above code casting the response to an HTTPWebResponse, but that has no effect. I also tried removing the resp.Close() statement, which had no effect (the undisposed objects still showed up in the profiler). Is there something else I need to do to fix this memory leak? Thanks for your help, Chris Tag: 2.0: XPathDocument and schema types: supported? Tag: 106417
  - 6
    - Scrollbar i have a windows forms and autoscroll set to true. After certain operation, how can i reset the vertical scroll bar position to top fo the form Tag: 2.0: XPathDocument and schema types: supported? Tag: 106416
  - 7
    - ThreadPool.SetMinThreads Can someone explain in simple terms ThreadPools' SetMinThreads(workerThreads, completionPortThreads). What exactly are the completionPortThreads? Tag: 2.0: XPathDocument and schema types: supported? Tag: 106414
  - 8
    - found out if a remote computer is on the intranet network ? hello , I use the following method to find out if a remote computer in an intranet is connected or not on the intranet network... but the following is very long at least 10-11s per host are there any other know methods thank for your help Franck using System.Net; public static void pinger(string hostname,ref bool found) { try { Dns.GetHostByName(hostname); } catch(System.Net.Sockets.SocketException ) { found=false; } catch(System.Security.SecurityException ) { found=true; } catch(Exception excep) { found=false; } found=true; } Tag: 2.0: XPathDocument and schema types: supported? Tag: 106411
  - 9
    - System.Resources.MissingManifestResourceException Hello, I have created a resource file in my project. In the source code, when I am creating the object of that resource file. So, when I am accessing contents in that file, I am getting an exception: System.Reources.MissingManifestResourceException. How do I solve this problem? Tag: 2.0: XPathDocument and schema types: supported? Tag: 106399
  - 10
    - Migrating to 2.0: Configuration Manager and Active Config are missing... Hi, I migrated one of my solutions(VB.NET 1.1, containing a Windowds Forms project and a Class Library project) to the 2.0 Framework using the inbuild-wizard. After migrating the Configuration Manager and Active Config (in the properties of the solution) are missing in my solution. I am able to Customize the Build menu and have the menu-option "Configuration Manager" back, but it is disabled... So the only builds I am able to make are Debug-builds, no Release... :-/ Does anybody knows how to get around this problem? Thanks a lot in advance, Pieter PS: The .sln-file seems to be alright when I open it with Notepad: Microsoft Visual Studio Solution File, Format Version 9.00 # Visual Studio 2005 Project("{F184B08F-C81C-45F6-A57F-5ABD9991F28F}") = "SampleApp", "SampleApp\SampleApp.vbproj", "{CE920356-200F-40E7-B2D4-BDC6E026135F}" EndProject Project("{F184B08F-C81C-45F6-A57F-5ABD9991F28F}") = "MultiDataGrid", "MultiDataGrid\MultiDataGrid.vbproj", "{8860940F-AED3-4EE3-88A6-4C0663CE7C0F}" EndProject Global GlobalSection(SolutionConfigurationPlatforms) = preSolution Debug|Any CPU = Debug|Any CPU Release|Any CPU = Release|Any CPU EndGlobalSection GlobalSection(ProjectConfigurationPlatforms) = postSolution {CE920356-200F-40E7-B2D4-BDC6E026135F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU {CE920356-200F-40E7-B2D4-BDC6E026135F}.Debug|Any CPU.Build.0 = Debug|Any CPU {CE920356-200F-40E7-B2D4-BDC6E026135F}.Release|Any CPU.ActiveCfg = Release|Any CPU {CE920356-200F-40E7-B2D4-BDC6E026135F}.Release|Any CPU.Build.0 = Release|Any CPU {8860940F-AED3-4EE3-88A6-4C0663CE7C0F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU {8860940F-AED3-4EE3-88A6-4C0663CE7C0F}.Debug|Any CPU.Build.0 = Debug|Any CPU {8860940F-AED3-4EE3-88A6-4C0663CE7C0F}.Release|Any CPU.ActiveCfg = Release|Any CPU {8860940F-AED3-4EE3-88A6-4C0663CE7C0F}.Release|Any CPU.Build.0 = Release|Any CPU EndGlobalSection GlobalSection(SolutionProperties) = preSolution HideSolutionNode = FALSE EndGlobalSection EndGlobal Tag: 2.0: XPathDocument and schema types: supported? Tag: 106386
  - 11
    - [OT] MSN messenger problem Apparently MSN messenger is installed by default on Windows XP. Anyway at some unknow unknow stage I signed in at work. I can't rememeber when I did that, and that surprize me as I don't want to chat from work. Anyway, here you go, MSN automatically login. Now I DON'T WANT THAT. Other cowrokers could use my accoun when I'm away, etc... I look on all tabs of MSN messenger's option but didn't see any option to deactivate it, at least NOT TO SIGN AUTOMATICALLY nor remember my password. grr... Tag: 2.0: XPathDocument and schema types: supported? Tag: 106382
  - 12
    - Custom channel sink without using RemotingConfiguration.Configure Is there any way to implement custom channel sinks while remoting without using the RemotingConfiguration.Configure() method? I really don't want to store the data in a .config file as I need to change the configuration parameters, and do not want to have to write a new file each time. I have found plenty of examples of using custom channel sinks with the Configure method, but none that do not use this. Is this possible? If so, can someone provide an example of how to do this? I am about ready to use Reflector to see what the .Configure() method does, but I am sure it is quite in depth and would take significant time to digest. Thanks, Bob Dankert Tag: 2.0: XPathDocument and schema types: supported? Tag: 106381
  - 13
    - .NET 2.0 Update Issues with Norton I uploaded the latest update from Microsoft (Microsoft .NET 2.0 - November 18, 2005) and ran Norton 1-Button Checkup after rebooting. The program reported 10 missing program files in the .NET 2.0 directory. After repairing them, the same errors keep coming back. What is going on here? Is Norton wrong, or is the installation faulty somewhat? Tag: 2.0: XPathDocument and schema types: supported? Tag: 106378
  - 14
    - StreamReader.OpenText and Unicode I am trying to read log files into a String but sometimes the log file doesn't contain encoding marks at the beginning of the file to indicate to readers what kind of file it is (Unicode, UTF8 etc). For example, COM+.log in the windows directory does not contain any encoding marks but the text is written as Unicode. For these instances, what are good work-arounds to auto-detect the log file as Unicode and read the file as a String? Notepad.exe does this and I am wondering how they go about auto-detecting the encoding when encoding marks do not exist. For example, if encoding marks do not exist, do they just read the second byte in the file and if it is zero assume the file is Unicode? Thanks Tag: 2.0: XPathDocument and schema types: supported? Tag: 106377
  - 15
    - Installation question Just installed (actually re-installed) NET Framework. After reboot my Windows start-up has been changed. First, let me say I'm using Windows XP Home version, and prior to the install when I started the computer it just would come up with my desktop. I had it configured this way as there are only 2 of us using the computer. Now, I've got to "log-in" with my name, and when my screen saver activates, it forces me to select my name again... Just wasted steps that I'd like to get rid of. Any help out there?? Thanks Tag: 2.0: XPathDocument and schema types: supported? Tag: 106369
  - 16
    - DataBindings??? Is there a definitive and exhaustive examination of the usage of Control.DataBindings? Tag: 2.0: XPathDocument and schema types: supported? Tag: 106367
  - 17
    - Suggestions for a architecture I have a database table with columns of URLs and datatimes. At the precise datetime I would like to a perform HTTP Get request to the URL. There may be multiple requests to different URLs that need to be performed at the same time. It doesn't seem efficient to have a service polling the database every second looking for requests to process. I have been doing a bit of research into MSMQ and SQL Service Broker in SQL Server 2005. But the messages seem to be processed in the order they arrive not on a specific datetime value. Any pointers for what would be the best design approach? Tag: 2.0: XPathDocument and schema types: supported? Tag: 106365
  - 18
    - FileSystemWatcher on startup? Hi. I am supporting a Windows service that uses FileSystemWatcher to monitor an inbound directory for new files. If the service is shutdown and files are dropped to the inbound directory, those files are not picked up by FileSystemWatcher at service startup. This is a rare circumstance where the service will be down, but it does happen occasionally during maintenance windows. The solution to this problem that is in the code now is that a Timer has been introduced to watch the directory as well. That forced the addition of some thread mgmt (lock{}) so that both the timer and the FileSystemWatcher (on separate threads) don't process the same file. Is there a way to get FileSystemWatcher to pick files up at startup? I'd love to bag the Timer (it's always a special feeling ditching code). :-) Thanks, Jeff Tag: 2.0: XPathDocument and schema types: supported? Tag: 106364
  - 19
    - Large page faults issue in .net application I've PerfMon-ed our application for several days now and it consistently averages 2000 Page Faults/sec, and accumulates on average about 4 mill page faults during 35 mins. During the same monitoring time of 35 mins, there is never any sustained occurence of hard page faults -as a matter of fact, almost on avg 98+ % of the entire time the app is experiencing soft page faults. The processor rarely ever gets over 70-80% for a sustained period of 30 sec during the entire 35 mins. % Time in GC averages 3%. Besides stats, we also notices that our Working Set gets consistently trimmed every couple of minutes in the order of 20-30 MB and sometimes even more. I also see this is directly correlated to the managed object heap bytes being trimmed as well - exactly the same graph line behavior. When WS gooes down, available memory goes up. I also see that the largest number of gc collections are Gen 0s, followed by Gen 1s and the smallest Gen 2s. We monitored a slew of other Perf counters - so if u need any other info to help, I can supply the perf counter values readily. QUESTION - How do I make sense of the page faults being so excessive...? Can you supply some info and or documentation to help me determine if this is a good, bad or expected behavior for .NET apps...? I tried researching in lot of places but no luck to help me. Almost every doc I find outlines that if you have hard page faults, that is a bad thing, while soft page faults are ok. (Sustained period = we selected 30 secs - example -> so if the %Processor Time is over 80% for 30 secs or more we would get concerned). Tag: 2.0: XPathDocument and schema types: supported? Tag: 106361
  - 20
    - msi file copy permission denied I have an msi installer with a custom action that copies some files to a directory. It won't copy them if the existing file have RA attributes, but if the read-only attribute is taken off, then it works fine. Don't msi installers run as user? I'm an admin on this box. Tag: 2.0: XPathDocument and schema types: supported? Tag: 106358
  - 21
    - ISAPI extension change .Net default stack size Okay this is ugly, but here it goes. We have an unmanaged IIS ISAP extension. We use the worker thread approach and spin up our own threads creating the stack size that we want. Later in our code we have a C# module that get's executed and we begin executing managed code here. Inside of the managed code we we start a thread using the below approach (for timeout). The problem is that there are certin cases where the new thread we created is running out of stack. Sure if we had an exe we could use editbin to increase the default size of the stack. But I don't think this works for dll's. Is there anything we can do to change the default size of the stack that will be created in the C# module? It is important to note that the C# module at the end of the day executes some other unmanaged C++ code. There is no recursion to eliminate there is just a very structured and complicated application (in both good and bad ways but we really can't change too much here). Our other thought is to rewrite C# module in good old unmanaged C++ so that we can make calls that allow use to create threads of arbitrary size. Regards Frank // ScriptThread is our class that does the work ScriptThread st = new ScriptThread(method,null,Thread.CurrentThread,"",null); ThreadStart threadDelegate = new ThreadStart(st.Run); Thread newThread = new Thread(threadDelegate); newThread.Start(); newThread.Join(_nTimeoutSeconds *1000); newThread.Abort(); Tag: 2.0: XPathDocument and schema types: supported? Tag: 106357
  - 22
    - Versioning 1.1/2.0 I could need some advice on how to work with a project that should work with framework 1.1 and 2. Currently i work on a VS solution with about fifteen projects within. Most of them we convert to VS2005 but a few of them are base libraries that are used in VS 2003 solutions / dotnet 1.1 as well. To handle this, we now maintain a version of the solution/projects files for each version. How can i make sure, that when you work on the VS2005 projects you won't mess up the code for 2003? Two things i have in mind are - Configure the base library projects to only use ISO-1 csharp features? (i don't know even know if that setting is really exactly the same as dotnet1.1) - Set all references of this libraries back to the 1.1 framework dlls? (but i have no glue if that is such an good idea to mix the versions and then it is compiled with dotnet 2.0 csc anyway) Did i miss some project setting for the target framework so i could just say "this specific project has to work with and is compiled/compilable on framework 1.1"? btw: for specific code for dotnet2 that honors deprecated/new functions i have defined a constant on each vs2005 project DOTNET_2 and then #if DOTNET_2 #else #endif handling in the code. Isn't there really no way to determine the framework on compile time in the code? When i think back to C++ times, microsoft placed all kind of #defines into the headers with most of them noone had an idea what they could be good for so how come i don't find some that says "I_AM_DOTNET_2_AND_COMPILED_ON_A_MACHINE_WITH_OFFICE_AND_SQLSERVER_INSTALLED" or something like that :) Tag: 2.0: XPathDocument and schema types: supported? Tag: 106356
  - 23
    - Trouble Selecting a ListViewItem Programmatically I know it, I know it. It's come up a lot. I've done the Googling, but the standard answer doesn't do what I expect it to. For the record, the standard answer is: "Set the Selected property of a ListViewItem to true." I also know from MSDN that the selection won't really take effect until the ListView has focus. My specific problem is that setting item.Select = true doesn't actually select my item (or at least, doesn't highlight it). I'm implementing a search feature, and the highlighting is kind of important. Even more curious, Microsoft's own C# code sample at ms-help://MS.VSCC.v80/MS.MSDN.v80/MS.NETDEVFX.v20.en/CPref17/html/P_System_Windows_Forms_ListViewItem_Selected.htm (might need to get there through VS2005 documentation) illustrates my problem exactly. The first list item does not get selected on list population, even though the code tells it to do so. Selection seems to work after a click on the button, but not before. 1) What's so magical about that button click? 2) Is this a bug in the framework? Spanks ff Tag: 2.0: XPathDocument and schema types: supported? Tag: 106350
  - 24
    - App <-> Windows Service My name is Gabriel I was reading a lot about windows services. I have a little problem and I need one of those incredible advices. I'm developing a windows service with a "System.Timer" to check MessageQueues and do some work I need it to do, is a kind of monitor. I would like to expose some methods from this service to make them available through Web Services. I was reading lot of your solutions but I can't have a complete idea yet, I read some advices to use Remoting is that ok ? can you tell me how ? or what solution is the best ? To have an idea how this architecture looks ... _____ _______________ | WS | <-------> | Windows Service | --------- -------------------------- Where windows service checks some Message Queues and get all the messages and "exposes some methods" to do some stuff and I want to use this methods from some web services. Thank you in advance, Gabriel Aizcorbe Tag: 2.0: XPathDocument and schema types: supported? Tag: 106348
  - 25
    - Invalid SecureString Error When loading an online form I get the following: Server Error in '/' Application Exception Details: System.ArgumentException: Invalid SecureString Source Error: An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below. Stack Trace: [ArgumentException: Invalid SecureString] Version Information: Microsoft .NET Framework Version:1.1.4322.2300; ASP.NET Version:1.1.4322.2300 Can anyone explain what I am missing? Tag: 2.0: XPathDocument and schema types: supported? Tag: 106341

I noticed that XPathNavigator instances created with
XPathDocument.CreateNavigator never have their SchemaInfo or XmlType
information set when used with validation.

If I use a XmlDocument in place of a XPathDocument (just changing the doc
type and nothing else) everything works as expected.

Is XPathDocument crippled by design, or am I missing something?

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