Answer Questions

• c-sharper2005 VS 2005 report viewer printing

  i have a report created in report viewer. It has only one row.But when i try to open the report its taking time. And even it has only one record it printing more than one page without any data. First it will print the record and then it print blank sheets. i have created the datasource in design time by using the dataset. Moving to the Report controls forum ...Show All

• ckphilli Was support for enum properties added to DLinq?

  Was support for enum properties added to DLinq A column mapping is simply a difference between the entity's property type and the database's column type. To get this type of mapping just change the type of the entity's property to the enum type you want (and the storage field too). Make sure the database type 'DbType' in the mapping still refers to the correct SQL server type, if it was not specified then it was being inferred from the property's type. Alternatively, if you were using SqlMetal to generate your classes, you can instruct SqlMetal to save the database schema as an xml file, edit that file, and then instruct SqlMetal to generate you source code from the editted xml file. ...Show All

• John_Wesley Populating TreeView with xml file in c#?

  Hi I am trying to fill a treeview with xml file,i am working on the code provided by the msdn but its for System.Windows.Forms.Control treeview ,and i want to do it in WPF I am doing following thing but keep getting exception: OpenFileDialog dlg = new OpenFileDialog(); dlg.Title = "Open XML Document"; dlg.Filter = "XML Files (*.xml)|*.xml"; if (dlg.ShowDialog().Value) { try { //Just a good practice -- change the cursor to a //wait cursor while the nodes populate this.Cursor = Cursors.Wait; //First, we'll load the Xml document XmlDocument xDoc = new XmlDocument(); xDoc.Load(dlg.FileName); //Now, clear out the treeview, //and add the first (root) node myTreeView.Items.Clear(); ...Show All

• Nickthegreek Execute target when (core)compile will execute

  Hello, there must be a simple solution for this silly question, yet I cannot find it. I want to execute a target before compilation only when compilation will occur, i e when corecompile has been determined to execute (ie dependencies have been updated) then I want my target to execute before compilation. If corecompile does not run, I do not want my target to run either. So, is there a hook before corecompile is run after it has been determined that it will run Or is there a simple property that expresses the inputs / outputs used so that I can use the same dependencies /mawi Another variation I've seen is to add a <CallTarget> inside the target (in this case CoreCompile) to invoke your targ ...Show All

• kristoffo MSMQ TimeToLive

  I know i can set the TimeToLive property for a netMsmqBinding. (How) can I set per message TimeToLive values Thanks for that Brian, I should be able to use something like this. Hello Simon, You cannot set this value on a per-message basis, it is a per-ChannelFactory property. If you want different TTL values, you would have to create a new ChannelFactory and client proxy every time you wanted a different value. Here is an example: namespace Test { using System; using System.ServiceModel; using System.ServiceModel.Channels; [ ServiceContract ] interface IQueuedContract { [ OperationContract (IsOneWay = tr ...Show All

• seadur Need help: Graphical designer for my XML file

  Hi folks! I am a newby in this forum and this is my very first post. Our company develops a component-based framework based on .NET 2.0. For this framework, I'm currently working on a solution generator. The idea is simply that we create a processor which creates a complete VS solution from an input file which describes the application using xml. To manipulate this xml file, I want to create sort of a graphical designer (e.g. like the class designer in VS). Currently, we have only a simple TreeView to edit the xml which isn't very impressive... Thanks for your quick response! swisscklash79 Thanks for your advice. I'll have a look at the DSL Tools Best regards swissclash79 Have a look at the Domain Specific Language support ...Show All

• wpf michelle this.Invoke dosn't work in 3.0 (Is Invoke Supported) Help Please

  Ok,i'm woundering why the msdn articles say invoke is supported in .NET 3.0 Framework but dosnt work at all..Even when i put in System.Windows.Forms.dll as a Reference & use " using System.Windows.Forms; " in my .cs file.. Why it tells me Window1 does not contain a definition for 'Invoke" (Error 1 'iSCS.Window1' does not contain a definition for 'Invoke' ) Run my code in .NET 2.0 on a Form and it works fine flawless, than the msdn articles say Invoke is supported for .NET 3.0 Framework.So if System.Windows; can use "Invoke" someone tell me how cause its not working even with .NET 2.0 Form Reference.. Can i get some help on this issue public void ReceiveMessage( IAsyncResult ar) { try { ...Show All

• Indigo Cowboy RTSP streaming

  I've written a RTSP streaming server that streams live television by saving a .ts buffer file and then stream it using the RTSP protocol. However, when I try to watch the stream with a MediaElement or even WMP 10 or 11 it's just black, or it says that it doesn't support the protocol. So my question is, isn't there any support in the MediaElement for RTSP streams I have partly written the rtsp streaming filter myself. So I need to create a filter for the client too. I'll try that. Not sure who the manufacturer is here... they should provide you a DShow filter to enable playback in WMP (and likewise it should work in WPF then). I've only ...Show All

• IceAngel89 Is ExceptionValidationRule broken?

  When I try to bind a tooltip to a custom exception thrown in a setter of a business object (picked up by a ExceptionValidationRule), the binding shows: "Exception has been thrown by the target of an invocation".. instead of "age must be between 0 and 100" or something like that! Reflector shows the ExceptionValidationRule explicitly throwing the NotSupportedException in its ValidationResult. Is this the correct behaviour Graeme Just been shown a way to get this working using a UpdateSourceExceptionFilterCallback that is applied to the binding that may be throwing argument exceptions. The filter looks for the NotSupportedException and takes the InnerException if found. Feels like a ve ...Show All

• Peer Larsen Visual sourcesafe and windows 2003 folder permissions

  Hi, I am having some problem with securing visual source safe database. For example, i have my source safe database in a folder named VSS test1 which is in my home directory. I have also shared the same so that VSS on other computer can use the existing database. Now the problem is user logged into other server can delete the database contents. If i apply permission settings on the folder Source safe is not able to open the database. Do i have any other options regards, Viv Not really. Users need to have Modify permissions to the share in order to use VSS. More info here: http://msdn.microsoft.com/library/default.asp url=/library/en-us/dv_vstechart/html/tchIntroductionToVisualSourceSafeDatabaseSecuri ...Show All

• Michael Barrett Inserting proceedures using the Code Model

  I have an addin that I want to be able to insert handlers for the click event of buttons. I found a sample that uses the code model to insert a function, but there are 2 important parts i have not been able to locate. The first is, where can i specify the parameter to the proceedure that is being made the second is, how can i add the "handles label1.click" at the end I know this can also be done with the TextSelection.Insert directly, but using the code model seems to be the better approach. The article i found is here http://forums.microsoft.com/msdn/ShowPost.aspx PostID=830  and gives exmaples of both ways (very nice by the way).  Like I said, I still have the 2 portions ive been unable to answer. Thanks Bill ...Show All

• megoo80 Images and buttons not displayed properly

  We are creating a report using Crystal Report 11 and binding it to crystal report server or Business Enterprise Objects.We use the Crystal Report Viewer to view the report and bind the report document object as the Reportsource.We have included an OLE object with a jpeg picture in it but when the report shows neither the buttons nor the picture included is not displaying correctly.What needs to be done prolly caused by one of two things. Either permissions to the crystal reports viewer virtual directory, or the crystal reports viewer directory not existing in the correct location. When deploying the application it will setup a virtual directory called crystalreportsviewer11 in the default web site. If you are running your applic ...Show All

• M. Nicholas VS 2k3 Team install under Vista Business?

  Hi, all! Running Vista Business (MSDN subscriber) with latest patches. I'm attempting to install VS 2k5 Developer, and I'm getting a Compatability warning from Vista. Before going any further, I wanted to find out what (if any) were the gotchas I need to keep an eye out for (like this compat warning), or if I just plain can't run VS 2k5 under Vista yet. Also, my d/l of VS 2k5 is a couple months old, so should I just bag it and re-d/l, or is this image good I'm aware of the VS SP's, but I'm not at that point yet. Any suggestions welcome! Thanks! Steve And http://pointerx.net/blogs/glozano/archive/2006/12/20/Visual-Studio-2005-Service-Pack-1-Update-for-Windows-Vista-Beta.aspx http:// ...Show All

• igor_22 How do you walk the controls in a XAML page?

  As I recall, in Windows I would do something like get the window handle, then find its children in order to enumerate the controls on a form. I'd like to do the equivalent in WPF, but not sure where to begin. Do I have to parse xaml (hope not) or is there a way to navigate the tree that contains the elements on a given pane/form. Please advise Thanks I would suggest looking at LogicalTreeHelper as it gives the controls if you are not interested in visualtrees Sort of. You can use the VisualTreeHelper class to walk the visual tree of your UI. Use the GetChildrenCount and GetChild methods. The difference between walking down a WinForms Control hierarchy and the WPF visual tree is that the a WPF control consists ...Show All

• Tsur Adorners: How to show stylable help and error texts?

  An user friendly program has to show error and help informations, so I want to display them on an AdornerLayer to adorn a specific control. What I don't want is to write code for every adorner i use, instead i want to write it once and define the content via markup. The definition of the adorner template is possible in Validation.ErrorTemplate, but how can i do something like this myself   For clarification, here is a mockup of what I am intending to build: CLICK The exclamation mark and the error information should be on an AdornerLayer but styled via markup... I have to note that it's important for a current project I am working on as an intern at a company which wants to use WPF in for it ...Show All