Sorry for cross-posting but wasn't getting any response in the asp.net forum. I've have several webrequests being called sequentially in an .aspx that return XML from sources outside the company. When the page runs it can take anywhere between 45-60 seconds because each webrequest waits for ...more >>

I have a simple .NET application with two or three listViews which are filled with icons and when the user click on the proper item, they display the related images. I use "image = null ; " for all images that have been used and are going to be closed. This is how ever no way to reduce the memor...more >>

I have a class that uses DirectoryServices to do searches to Active Directory. It is able to return properties and that sort of thing. It is used in a web application and every so often I am seeing it loose connection to AD and I can not get it back with out restarting the WWW service. I ...more >>

I'm trying to measure the response time of a mobile web application developed for Pocket PC's. I'm accessing the application using an iPAQ and want to record the time it takes from the inital request and to the arrival of the last byte of the response, which is in fact TTLB (time to last byte)...more >>

Hi guys, My application creates custom performance counter and it works fine. Now I am creating multiple instances of the same counter and increment value for each instance. This part work fine as well. But if I open Performance Monitor it does not show any instances of the counter and, of ...more >>

I Am trying to migrate a vb6 project to vb.net but in the upgrade wizard the conversion crash with a critical error (vbu.exe unspecified error ....) when the wizard is loading type library stdole I have vs2002 sp1 Framevork1.1 sp1 What can i do? Best regards Davide ...more >>

Hi- an application is trying to construct a string builder out of the lines between separator lines in a huge file. All lines between two neighboring separator lines will belong to the same stringbuilder. however, sometimes it could be long. e.g., in one instance, the stringbuffer has a len...more >>

Hi, We have a asp.net web application in which we are making HTTP requests to a remote web server (CGI) & get response in form of XML data. We are using HttpWebRequest object to post the request. In case of concurrent users using our web application: 1. On a page if there are multiple such ...more >>

(Type your message here)I got Debug Accertion error=2EMy senario is= to bring a popup and from there i will call other dialoge=2EBut= after the call, the whole VC++ program crashes and gv me the= error(debug assertion error)=2Emay i know the details of this= error and need help to over come...more >>

I am developing a Mission Critiacal Application in dotnet which runs in 24X7 hours, This application will receive request and send response, the request received is from wrapper object for unmanaged code and it send a response to same wrapper object. my question is that in wrapper object i ...more >>

I have heard that the most time consuming task into a DB is the when we use the Insert Statatement, Is that true? Ok I have an application that sends from 10 to 500 rows to the DB, those rows are compared again a fixed value and then they are inserted to the DB if the comparison is ok. ...more >>

Hi, I'm developing a data access framework. I'm have the following problem: When users instantiate the main class of the framework, it read an config file to get information like database type, connection string, date format, etc. I want to cache this data so I can read this file only once,...more >>

Hi all, I've a little problem with the DateTime.Now precision. To be simple, imagine this portion of code : for (int i = 0; i < 10; i++) { ... // do some work, i.e: executing a 'SELECT' in database Console.WriteLine("Line {0} : {1}", i, DateTime.Now.ToString("dd/MM/yyyy HH:mm:ss.ffff...more >>

Hi, I am trying to see .Net related performance counters on windows server 2003 standard edition. Does anyone know, how can I fix this problem? Thanks in advance, Gaurav...more >>

What is the fastest and most efficient way to read and write binary data from disk files? Does BufferedStream offer any advantage over FileStream? Do BinaryReader and BinaryWriter offer any advantage over either FileStream or BufferedStream? The docs are very imprecise and ambivalent. The docs...more >>

During some testing in a simple console application, the automated use of a ThreadPool performs more than 8 times faster (100,000 cycles in 18secs) than controlling the same application through Thread.Start (100,000 cycles in 2:30 +). Is this typical? I'm using Microsoft Visual C...more >>

You guys who hang around here are some of the sorriest and most incompetent programmers( if you can even be called that) ever!!! The only thing you know are reference books and theory that's been proven wrong in the real world You sit in front of your computer answering the SAME nickel and dim...more >>

Hi, I need some help with dotnet smart clients. We are facing performance issues while downloading dll'd in a application which is deployed as a smart client. We have around 35 dll's deployed and the load time required is around 19 secs or so. We have tried reducing the number of dll's bu...more >>

I know this is not the ultimate group for that question - any pointers are welcome: ( I've posted it on the next group but there was no answer http://groups-beta.google.com/group/Dot-Net-Discussions/browse_frm/thread/a= 3f9f7ed820cbbac/694f3ac67c6451f5#694f3ac67c6451f5) --------------------...more >>