.NET Development

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  • How to read the request from client using webservice? Vb.net or VS 2005
    by Vaish
    1 Replies
    Last post by ahmed.shamir
      • Hi I have created a webserver and windows client .When click button from the client the client sending few value to the server and the server responding and send details back to the client and displaying in the textbox of the client . It works fine. My question is: How do I read the request with data from the client and save it as xml or text file in the server. Advance Thanks Vais
  • Need help marshalling a structure.
    by ~rabin
    14 Replies
    Last post by TaylorMichaelL
      • I have a structure in native c++ which I have to use in my function in C#. The structure of the struct in C++ is: typedef struct MYSTRUCTURE { DWORD dwStructSize; DWORD dwFlags; //Set by caller. Currently undefined, must be set to 0. DWORD dwMaxBufSize; //Initialized by caller to the size of the buffer pDataBuf. DWORD dwType; // One of the Content Type, filled up by the
  • C# class library and mixed mode DLL
    by Fred3000gt
    4 Replies
    Last post by Fred3000gt
      • Hello, I have a mixed mode DLL (CLI/CLR native C++) and my C# consumers access it through a C# "class library". It works fine and I therefore have the following files: * MixedMode.dll (c++/clr) * CsAccessToMixedMode.dll (c#) consuming classes of MixedMode.dll * C# code consuming classes of CsAccessToMixedMode.dll That works fine. However, I would also like to give
  • Excel and SQL Server
    by UNOTech
    11 Replies
    Last post by jamesjustin
      • How do I read an excel spreadsheet in vb.net and insert the records from the spreadsheet into a SQL database
  • Merging XML Nodes together to form a good XML doc
    by AshMetry
    2 Replies
    Last post by AshMetry
      • Hi, I have an app that generate bad xml logs as follows <event><something>...</something></event> <event><something>...</something></event> <event><something>...</something></event> I want to create another XML that basicly reads the contents of this file and appends <BODY> before and </BODY> after these e
  • RegAsm error: Failed to load 'XXXXX.dll' because it is not a valid .Net assembly
    by AliciaV
    2 Replies
    Last post by AliciaV
      • When I run the command RegAsm.exe XXXXX.dll /tlb:XXXXX.tlb from the command line within the directory that contains a C# dll coded to provide COM interopt I get the following error: RegAsm error: Failed to load 'XXXXX.dll' because it is not a valid .Net assembly Anyone have any idea why this fails and what I need to do to manually register the assemble and export a COM compatible tlb
  • How do I read a ApplicationSetting from the standard app.config in .Net 2.0
    by SpockMonster
    6 Replies
    Last post by SpockMonster
      • I am struggling with what should be an extremely simple task. I just want to read a setting from the app.config file that is created by Visual Studio IDE for a project. In Visual Studio 2005, I have created a simple Windows Forms project. Then I go into Project Properties, go to the Settings tab, and add a setting something like this: Name is MySetting Type is "string" Sc
  • Help:Duplicate xmlns attributes when parsing with XmlReader...
    by sschwenker
    8 Replies
    Last post by manojamin
      • Hello, I've written multple parsers that use XmlReader to parse a complex(multi schema) xml file. I've written a sample solution that reproduces the error but I have not been able to figure out what I'm either doing wrong or what the .NET code is doing wrong. The error I'm getting is and Exception in ParserB. I have some old proprietary parsers that require a string xml to be passed
  • Reflection with regards to listboxes
    by JJRowe
    4 Replies
    Last post by JJRowe
      • Hi everyone. I've been having a little trouble with some dynamic form creation and manipulation in my program. I'm working on an IRC client that uses tabs to organize its channels and queries and I've run into a little snag. I have all but the first tab created at run time and each tab contains a richtextbox and a listbox. Using reflection and a dictionary I'm able to access the textbox a
  • Get existing Wi-Fi settings
    by ssundan
    1 Replies
    Last post by Bismarck84
      • Hi, I have a Wi-Fi adapter connected to my PC. It detects some access points and some computers and devices with Wi-fi capabilities. I want to know where these informations stored in the PC. Is there any way to get these information through C# Please let me know. To be more clear, I dont want to detect Wifi networks around my PC. I just want to get the already detected information, which is
  • collection was modified
    by WRBehning
    8 Replies
    Last post by eradicator
      • I have an app where I keep track of messages sent through MSMQ. To avoid sending duplicate messages, I keep track of the message in a datatable. After the message has been processed, an acknowledgement is returned and the message is deleted from the table. I have a method that returns true of false if the message is still in the datatable, letting me know if the message has been processed or not.
  • Framework 2.0 in XP Tablet PC 2005
    by serginjohn
    6 Replies
    Last post by serginjohn
      • I have few questions related to the above subject. 1) The Microsoft .Net Framework 2.0 Configuration is displaying in the Administrative tools after installing the Framework 2.0 in my XP Tablet PC 2005. Is there any different version for Tablet PC 2) I have created an Application(EXE) in VB.Net and copied in the wwwroot folder. I wrote a Javascript to call this Application in an H
  • Calling 1.1 dll from 2.0 app using publisher policy file does not work.
    by afriedel
    6 Replies
    Last post by afriedel
      • We have a base dll, I'll call base.dll, written in 1.1 that almost all of our applications (dozens of them) use. We make sure the apps are using the latest version by using a publisher policy file. We have since starting writing 2.0 apps but would like to continue using the 1.1 version of base.dll. We plan to upgrade it at some point but are not quite ready to do so yet. When our 2.0 application
  • Cannot change properties of remotable objects
    by JuuriJaJuuri
    5 Replies
    Last post by damdai
      • I have a remotable object which has other objects as members My client gets a reference to this remotable object and tries to change to properties of the remotable object. I get no error, but the property values do not change. I must have missed something fundamental in .NET remoting I have one very complex object with other objects as members. I would like to construct this
  • How to select unique values from a IList randomly?
    by Bluehunter
    14 Replies
    Last post by Bluehunter
      • Hi everybody, How can I select unique values from a IList randomly I use IList because I want to support Arrays, Lists and Colelctions. Any idea
  • How to display text on imagebutton that contains image
    by Rakesh k.m
    4 Replies
    Last post by Miztiik
      • The text on image button will come dynamically...
  • XMLDocument.Save() = 0 length files, half written files etc.
    by JohnGalt
    14 Replies
    Last post by Alois
      • I'm having something most unusual happen with .NET 2.0 on a very few computers (like 2 or 3 out of thousands). We store our information in a custom config file, which we write out from an xml document. Well 99.9% of the time it works just fine to do XMLDocument.Save() and the file is writen correctly. But every once and a while on these specific machines, the file doesn't get saved correctly. S
  • .NET remoting and authentication
    by Looooooka
    7 Replies
    Last post by LukeSkywalker
      • I'm trying to use the System.Runtime.Remoting.Channels.IAuthorizeRemotingConnection on the server to authenticate the client...BUT i would like to use some sort of custom authentication....preferably a username and password sent with CallContext.setdata. well if i set anything on the client with CallContext i don't get anything on the server side. plus the identity that i get on the
  • How To Solve The Problem Of "Server Application Unavailable " in Webservices
    by K Manisha
    2 Replies
    Last post by Daniel Roth
      • Hi , we create a webservice and publish i ton production server. but it gives error like 'Server Application Unavailable '. i try to find out the soln by checking log entry but no use .
  • How do you add Access 2007 as a DataSource in Visual Studio 2005?
    by C&amp;#35;Newbie01
    3 Replies
    Last post by C#Newbie01
      • I have been looking around, assuming there was some sort of update released to allow for this, but have had no luck whatsoever. How would I add an Access 2007 Database as a Datasource in my application Would I connect to it and populate the dataGridView, etc. solely in code, or what I'm really lost (And the documentation is really terrible). Thank you very much.
  • Converting XSD to XML in VS
    by Soluwin
    6 Replies
    Last post by Myron James
      • I must be missing something. How can I convert my XSD files to an XML file in Visual Studio I can use the visual interface to create my XSD which is great, but I can¡¯t figure out how I can create the XML file once I have the structure I want. Im new at this but that seems like a logical way of creating my XML file.
  • WSRM (WebService Reliable Messaging) Implementation in .net
    by Naamala
    3 Replies
    Last post by Pablo Cibraro
      • Hi, Whether WSRM (WebService Reliable Messaging) implementaion is available in .net technologies Whether WSE 3.0 contains the implementation of WSRM Thanks naamala
  • can we use "in" operator with a parameter as an array ?
    by AL Nabhani
    6 Replies
    Last post by VMazur
      • hi every body, i've a qeustion : if i have a command object with this SQL Statement : Code Snippet select * from table1 where id in (@Array) as you can see from the code above, there is a parameter called "@Array", here i want to pass the values as an array with a parameter object : Code Snippet Dataadapter.Selectcommand.Parameters.AddWithValu
  • Replacing <img ... sources with regEx?
    by masom
    6 Replies
    Last post by OmegaMan
      • Hi all, how is it possible to extract and modify the src-Attributes of html-image tags. The img-tags are parts of a normal html document and may occur multiple times Example: string sourceText = @"<html><body>....<p> <img src='http://Servername/Webname/Imagelist/myImage.jpg' />"; sourceText+= @"<br><img src='http://Servername/Webname/Anot
  • Why does reading arguments multiple times in DynamicMethods fail?
    by Andy Wilkinson
    8 Replies
    Last post by nobugz
      • I have been experimenting with DynamicMethods recently and have come across some strange behavior. When I call a ldarg_x once to get an argument onto the stack, everything is fine. However, if I call this multiple times then the code fails with an exception. This is evident with the following code (just stick it into the Main method of a new console app) DynamicMethod method = new DynamicMethod