Answer Questions

• Mikael Pahmp network programming

  hello, i would like to thank in advance for loking at my problems, i want to create a website and and windows application to interact with the exsisting software via telnet. sound complicated let me put some more light on it. The end user will send the command through website to a specific port on a computer were my windows application is running aling with the third party software(),i want my wndows application to continously listen to the port and detects thr request from the browser interface(website) and perform the certain action based on the command send from the browser based interface(website)and send the result back to website. I am succesfull in making interaction between 2 windows application one acting as server and ...Show All

• xlordt XML File Storage

  I have designed a Windows Form database and I currently store my data in memory. Now I am looking to store data from a windows form database into an XML file instead of memory. I will need to read and write data to this file and possibly delete it. I have checked around but i am not finding many clear answers. Can someone please help as this is driving me crazy !! Thanks If you are looking for storing a dataset or datatable into an XML file and you are using ADO.Net 2.0. You can use the functions of the mentioned classes. DataSet.ReadXml(filePath); Dataset.WriteXml (filePath); You can also look at the Walkthrough: Reading XML Data into a Dataset . edit: If you are storing much data think ...Show All

• Blufire48 Error in getting data back from the web service

  Hi, I am working on an application where my code consumes a web service which fetches stored email messages from the database. For certain email messages I am getting an error: System.Web.Services.Protocols.SoapHeaderException was unhandled Message="Transport: The request length (15304 bytes) is greater than the maximum allowed (10000 bytes) ()" Source="System.Web.Services" Can someone please give any hint on how to fix this one Thanks ...Show All

• Dan Lingman Common Language RunTime Debugging Service

  Hi,      We have built application in C#. This exe works fine with small Reports. But failed and give following error message whenever we try to run a big reports/processes:                ReportGenerator.exe Common Language Runtime Debugging Services               Application has generated an exception that could not be handled.               Process ID=0x14 (1300), Thread Id=0xe8(232)               ...Show All

• Anarchy help needed in image processing

  hi, I like to know, is it possible to do image processing (brightness, contrast, saturation,hue, sharpness ) in C# only using the avaible built in fuctions.. we should not use unsafe code and pixel operation.. If so, can you please tell me the classes and methods. thanks in advance. by, Singam Hi Singam take a look at this article . It's probably giving you more than you're after, but it's certainly worth a look. Andrej thanks Andrej, I had a look at that artical. In that some operation are done on pixel level for saturation increasing and also used some unsafe code. It means dot net dont have any inbuilt fuctions for image operations. So image processing can be done only through using unsa ...Show All

• AndrewLuiHK Process.Start with Username and Password, misbehaving?

  Evenin' all, After a bit of playing around with System.Diagnostics.Process, i found i can specify a username and password to run a shell command, which is great. However, me thinks when i run .Start() it just runs RunAs, so therefore i cant read the StandardOutput stream, as there isn't anything. Basically the way i think it works is, .Start() executes the RunAs command in the Shell, which then logs in as the specified user and executes the command, but in a new shell, which i cant read... Is there any way around this Thanks guys, Dean Not to worry guys, the workaround is to make a new app pool with the specified user that i wanted which has the correct permissions :) ...Show All

• Rhubarb webservice

  What are the advantages and disadvantage of calling a webservice direct from the winform application instead of calling the business layer from the client project and then the business layer calls the webservice Thanks Well, it depends on your application architecture, it is a design decision. If your business layer is going to be used by different types of client applications, it is better to make the web service call on that layer. In that way, you don't have to repeat the code to call the web service every time a new client type or business consumer layer is added. Regards, Pablo, ...Show All

• Mystagogue .net 1.1: The server committed an HTTP protocol violation & can't edit machine.config

  hi there. i have a .net framework 1.1 client, and upon downloading a certain webpage using HttpWebRequest.GetResponse(), i get the following error: System.Net.WebException: The underlying connection was closed: The server committed an HTTP protocol violation. at System.Net.HttpWebRequest.CheckFinalStatus() at System.Net.HttpWebRequest.EndGetResponse(IAsyncResult asyncResult) at System.Net.HttpWebRequest.GetResponse() at Talker.handleDownload(Char[] URLBuffer, Boolean isGet, Char[] postStringBuffer, Char[] referrerBuffer) in c:\documents and settings\eric anderson\my documents\yapta\yaptabot03\form1.cs:line 1335 i did a web search on the problem, and some people recommended editing the machine.config in the microsoft.net/frame ...Show All

• mike_morrison Length of 2D array

  I have a 2D array private string [,] Test = new string [6,4]; if I want to know how many rows are there (e.g. 6) how can I get it because when I use "Test.Length" it return 24 Thank you Use the GetLength or GetLongLength methods. Use Test.Length(0). ...Show All

• Winson Setup .NET 3.0 fails

  I'm trying to install .NET 3.0, but the installer fails. I have Win XP SP2, VS 2005 SP1, .NET 1.1 + hotfix, .NET 2.0 + security update. I already tried the most commonly suggested things: CardInfo (service not found), registry keys (don't exists), IIS (no effect), web.config, SubInACL.exe (no effect)... Parts of the logging: (can i attach a zip to this post/thread ) dd_wcf_retCA2595.txt ServiceModelReg [11:50:04:062]: Uninstalling: Machine.config Section Groups and Handlers ServiceModelReg [11:50:04:078]: Warning: Configuration section system.serviceModel does not exist in C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Config\machine.config. ServiceModelReg [11:50:04:078]: An error occurred while writing the previous entry to ...Show All

• programmer01 .NET remoting general

  Hi, I am new to .NET remoting. I need to have a feature where everytime there's an update, the server will push the update to the clients (win form application). Can I do this with .NET remoting Any helpful links or tutorial will be appreciated. Devi There is no need to use remoting. Try this: http://www.microsoft.com/downloads/details.aspx FamilyId=C6C09314-E222-4AF2-9395-1E0BD7060786&displaylang=en Devi, This can be achieved by the concept called App Updater application block. You don't need web service or remoting for this. The App Updater application block has the in-built framework for such kind of scenario's. I've done similar kind of functionality f ...Show All

• anishettypraveen check user input data exist in database

  hi, In a combobox ,i have list of dates for course training.If a user select a date ,it will get stored in sql database,but before storing i want to check whether tha date is exist in database.If exist then we instruct the user to select another date,if not then ok to insert.how can i validate this input Any code snippet or samples,blogs.please send me.I am using vs 2005 vb.net thanks Hi Paul, Greetings! Thanks for the reply, I already explored from the web, and I have this function created: // function to identify if record already exist (string data type) // if true meaning record exist, false means no record private bool recordStringExist( string tableName, string field, ...Show All

• Mateusz Rajca VS2005's Search & Replace RegEx support is crippled?

  Is the RegEx support is VS2005's Search & Replace box severely crippled I'm trying to safely convert the 4 space indents to tabs, and want to do this safely. Meaning I don't want to simply convert " 4 spaces " to "\t" just in case some string or other (non indenting) spacing exists. I tried the following RegExs and VS2005 didn't like them, what am I doing wrong ^( ){1,} ..or... ^(\s{4}){1,} Anybody reading this should read those as 4 spaces, in sets of 1 or more that start at the beginning of the line. The only thing I can get to work in VS2005 is "^ 4 spaces ". I cannot do sets or use \s, what gives ! Thanks, the VS team should be beaten with a wet noodle for this. I think the URL you pasted puts i ...Show All

• barkingdog C# to C++ struct via void*

  Hello all, I want to pass different C# structures to a Managed C++ function thats expects a IntPtr param which will be passed to a native C++ function that expects a void* pointer. As example, suppose I have this structure: struct Vertex { public float [] pos; public uint color; }   I alloc the pos array for a given number of elements and fill it. Then I pass this struct as a IntPtr to Managed C++ using GCHandle. I then need to pass this IntPtr to a native C++ function which expects a void* pointer I'm able to pass this correctly to the Managed C++ method  (and reconstruct the C# strutucture inside the method, so the pointer is not corrupted), but when I cast it to void* using IntPtr.ToPointer(), I get garbage va ...Show All

• DavideB Connection String

  Hi All, I need to know what the connection string would look like if I am trying to connect to Analysis Services 2000 cube from VB.NET (2005) to run an MDX Query, also what are the different libraries that I would need to import. Appreciate all help. Here's a post that discusses connecting to Analysis Services: http://forums.microsoft.com/msdn/showpost.aspx postid=652904&siteid=1 thread moved to the appropriate forum ...Show All