Answer Questions

• Jonas any way to increase performance here?

  we're using DB tables for translated strings for app localization ... as each supported language is called for the first time, an application-level object needs to populate that language's Hashtable. The DB table and hashtable involved are expected to grow rather large ... is there anything more I can do, beyond what's below, to increase performance nocount is on, connection string is established by IP, proc returns only the necessary values ...Show All

• Thom_ Translating Percentage to Color

  Hi - I am looking for a function that can take as input a percentage (0-100) and output a color representation of that percentage. This color would start at Green (Or Blue) for 0% and would increase along the color spectrum until it reached Red (100%). If anyone knows how to do this or if there is a function somewhere that already does this I would really appreciate knowing about it.. Thanks - Samy This is ...Show All

• Bin Laidand GetFiles() problem ?

  Hello, I just want to get all files with some "txt" extension. I call GetFiles with pattern "*.txt" and I get some extra file names with ".txt~" extension (which correspond to backup text files). How could I remove these extra names Can I act on the pattern definition or should I filter the file names after getting the result Thanks Wow, you're right! This is not a problem with ...Show All

• areisinger IActiveDesktop

  Dear all i do programming in a desktop application that puts html file on the desktop as a background and rearrange desktop icons and adjust the list view of the desktop and others... after searching the internet , i found that the only way is to use the IActiveDesktop interface. so my question is how to implement IActiveDesktop interface in C# thx all can i use your code in creating desktop widgets -that dont have the the browser bord ...Show All

• Gaspar Nagy Application Server Failover

  Hi All.... My team has developed a distributed windows application using .Net remoting.The protocol  used is TCP/IP with Binary Formatter.We have used both SingleCall and Singleton objects to expose the classes at the server.These classes include our middeltier, business logic and database connectivity.We are using Oracle 10G as Database.The Application is working fine for a single server - multiple client configuration. But ...Show All

• *David* Does Microsoft charge to compile an application created in Visual C++ using the MFC?

  I am new at this, but our company has purchased a small display application that uses MFC classes.  If we purchased Visual Studio and i used this to make minor adjustments to the code, will we be charged a compile fee(ex: per seat)from Microsoft      No you pay for the Visual Studio license, that's it. ...Show All

• Tim_Tim two dropdownlist

  I’m bringing data (datetime type) from a sql database and binding it to a dropdownlist(using a dataset). I need to use another dropdownlist to bind with the same data...but it must depend on the firstone’s selected value. I mean...I need to make a date intervall:using the first combo as the "from" date, and the secondone as the "to" date...for example: from:29/2/2006 to:2/03/2006... Thank you!!! Eugenia ...Show All

• CzarOfKatmandu Event (OnChange) of (SqlDependency) object occur like the timers , not only on the change appear in the database

  Hi   I have Use this Code snippet to apply the concept of notification in SQL Server 2005 Developer Edition April CTP and Also I use VS.NET 2005 Beta2   But the problem the Event (OnChange) of (SqlDependency) object occur like the timers hundreds time not only on the change appear in the database … Why and How can stop this event to occur only when the change in the database     using System; using ...Show All

• basicprogramer New request is not allowed to start because it should come with valid transaction descriptor.

  I have a C# windows service that uses MSMQ, DTC Transactions, SQL server 2005 and Notification services. I am doing the following in the service: OnStart Create the queue set the Peek Complete event call Begin Peek PeekComplete WaitHandle[] waitHandle = new WaitHandle[] { new AutoResetEvent(false) }; ThreadPool.QueueUserWorkItem(ProcessMessage, waitHandle[0]) Call End Peek WaitHandle.WaiteAll(waitHandle) queue.BeginPeek ...Show All

• Jason Mueller Event subscription model

  Hi, I've been struggling with the following scenario for a while and have yet to find a good solution for it, so maybe someone give me some hints: I have a component that retrieves financial market data, let's call it FMD. All the data comes in at one method and gets published via the NewData event. I have several subscribers to this NewData event, let's say S1, S2, S3. Every subscriber sends a request to the FMD, telling him to get data for a c ...Show All

• seva0412 connections over internet

  i have been trying to implement a server and a client little program that will be connecting with each other over the internet. i written the server application to open a port on my computer and listen for tcp connections with tcplistener. the client i used tcp client and gave it to a friend over the net to try and connect to the server on my computer. i gave him my IP address, he putted that in, and the port as well, and tried to connect, ...Show All

• mutex Web service client doesn't handle returned sequence.

  Hi, I'm trying to accept a returned array (or sequence) from a web service in a .NET 2.0 client, the array is sent ok (checked with TcpTrace), but in the .NET client I get an empty array. Did anybody experience similar problems or knows a way how to work around this issue (Web service is implemented with gSoap running on linux by the way). The WDSL looks like this (highlighted the relevant sequence section): < xml version="1.0" en ...Show All

• Hugo Kornelis Help to develop a simple program that comunicates two computers on a network

  I am developing an application that will be used by several users on a network. I am using MVS 2005 to build a C# solution.   As a part of this I need to make sure that every user has the same date, time, and also to generate unique numbers to later be used as unique keys in our database.   As a first idea I plan to program a server program that runs in a unique computer of the network and provides date/time and uniqu ...Show All

• Stijn& How to unload DLL files that are in use.

  Hi, i wonder if its possible to unload a DLL file that i allready added in "References" in C#... and then if its possible to load it again after i unloaded it.. Didn't realy understand what you said. Im new in this area. This is the scenario. I have a program that use some methods in a DLL file, and i want to unload the DLL file so i can replace it. Like a update while the program is running, and then ...Show All

• AndrewEames 'CertificatePolicy' Vs 'ServerCertificateValidationCallback'

  Warning issued on VS 2005: 'System.Net.ServicePointManager.CertificatePolicy' is obsolete: 'CertificatePolicy' is obsoleted for this type, please use ServerCertificateValidationCallback instead. Is this change Security related or has been done to do thing differently Any pointers will be helpful. In VB.NET 2003 this was done according to: http://support.microsoft.com/default.aspx scid=kb;en-us;823177 ...Show All