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all groups > dotnet general > may 2004 > threads for thursday may 6

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do i need monitors and locking?
Posted by spammy at 5/6/2004 5:35:23 PM
hi all, im trying to establish whether i have a race condition or critical section in the following. i have a dataaccess class that continually retireves a table from a sqlserver (which may be slow). it provides a cached copy of this table to clients, for them to read from (note: there are no ...more >>


VB .net
Posted by Paul Ilacqua at 5/6/2004 5:25:06 PM
What version of VB .NET do you need to Access a SQL Server database. I bought VB.Net standard and now it tells me you cannot Access SQL Server. What's going on? Paul ...more >>

LDAP Settings
Posted by sergio at 5/6/2004 5:04:08 PM
Hello I try to set my LDAP to accept query comming from a .asp aplication On windows 2000 , all works fine. The user logging in to my asp aplication is aut. by the AD LDAP Trying the same from a AD on a Windows 2003 does not work The AD and LDAP settings on my Windows 2003 are on default ( ...more >>

Stop a Windows Service
Posted by João Santa Bárbara at 5/6/2004 4:57:16 PM
hi all how can i stop a service inside it self i wil explain, when an erros ocurrs inside of a service, i need to stop it ... thks JSB ...more >>

Multiple tooltip objects.
Posted by runningdog at 5/6/2004 2:24:27 PM
Hi, I have created a number of Windows Forms Controls that require tooltips. If I add a tooltip object to each of my controls will this create any resource/performance issues that I should be concerned with. Would it be better to bind to a single tooltip object when the control is consumed ...more >>

crystalreports.engine.reportdocument threw an exception
Posted by Joel at 5/6/2004 2:16:03 PM
Hi! I have a problem when I run it on another PC. On my PC it runs very fine but when I install it on another PC I have this Error message when I try to preview a report. The type initializer for Crystaldecisions.crystalreports.engine.reportdocument threw an exception Does anyone knows what it is ...more >>

Enumerated Type Vb.Net - Newbie Question
Posted by AndyDunning at 5/6/2004 12:35:04 PM
Folks, I have an Enum declared that lists all the Id's for a set of lookups. Is it possible to loop through the Enum extraction the Value? Public Enum LookupId LookupId 1 =1 LookupId 2 = 2 LookupId3 =3 End Enum Then something Like:- for each element in Enum LookupId ...more >>

PC or MAC
Posted by Tim Marsden at 5/6/2004 12:28:57 PM
I want to write an VB.NET application to run on both PC and MAC, intergrating with Office. Can this be done? Tim ...more >>



Windows media player
Posted by news.online.no at 5/6/2004 12:26:11 PM
Hi Does anyone know where to find info on Aktive X controll for Windows media player. Howe to use propertyes, methode and events and so on. Regards Vidar Martinsen ...more >>

Creating background application
Posted by wesley at 5/6/2004 11:45:27 AM
Hello, How do I create a background application which has no visibility for the user? I don't want to write this as a service. What I want is when the user logs in this application is started but I don't want it in task bar and I don't want the user to see it when he/she ALT-Tab to go through ...more >>

Made Exam 70-316, what now?
Posted by Easynews at 5/6/2004 11:40:40 AM
Hello guys i just made it thru exam 70-316 (Windows Apps/C#). now for MCAD those two exams will be neccessary: "Developing XML Web Services and Server Components with Microsoft Visual C# " "Designing and Implementing Databases with Microsoft SQL Server 2000 Enterprise Edition" Any sugge...more >>

Can two threads execute in the same lock region concurrently?
Posted by Russell Stuart at 5/6/2004 9:41:58 AM
I always believed .Net monitors were a superset of the Java synchronization mechanisms. The code below produces both "Thread 1" and "Thread 2" lines, implying that two threads are both executing in locked region guarded by the same monitor. I thought that wasn't supposed to happen. Am I w...more >>

asp.net/JavaScript
Posted by DotNetJunkies User at 5/6/2004 8:15:23 AM
Hi all, I need help. I have two text boxes in asp.net. One with multiline is True say text box name is s1. In s1 I have around 10 values. Another text box I have a string like 1212<Test>Value. I need to drag and drop the value from the s1 text box in the place of <Test>. I need to delete Test ...more >>

How can you monitor installs?
Posted by Joe Coder at 5/6/2004 6:52:29 AM
Anyone know of any applications that monitor software installs and show you what the application did during install - like registry entries added/changed and DLLs registered and which files were written to the systema and where? I'd like to take some applications and use a packer to create sin...more >>

Textbox validation
Posted by Stefan Richter at 5/6/2004 6:46:55 AM
I need to check if all digits entered in several textboxes are numbers smaller then 100.000 When there is at least on error, I want to display an error message. When all errors are fixed, the message should disappear again. An errorcounter doesn't work, because 2 valid numbers would "delete 2 ...more >>

SQL server to mySql conversion utility
Posted by Canneloni at 5/6/2004 6:44:44 AM
Is there a conversion utility that will take a SQL server database and port it to mySql ( or postGres sql ) ? -- W '04 <:> Open...more >>

Whatever happened to the .NET Server
Posted by Canneloni at 5/6/2004 5:49:11 AM
I was reading this article about hyperthreaded technology and it keeps mentioning a .NET server. What is that? www.microsoft.com/windows2000/docs/hyperthreading.doc -- W '04 <:> Open...more >>

converting number to currency type
Posted by Mukesh Kumar at 5/6/2004 5:41:08 AM
hi I am trying to pass range parameters to crystal reports from my .net environment. The start and end values of the range parameters are of currency type. I need to convert the number to currency data type for which I am using CCur function provided by .Net, but it throws an error stating "The na...more >>

Hyperthreaded CPUs, W2k and SQL Server 2K
Posted by Canneloni at 5/6/2004 5:40:21 AM
Xeon hyperthreaded CPUs show up as two CPUs in the cpuinfo file. So a dual Xeon machine appears as a quad processor. In Windows, it's the same thing. A dual Xeon will have 4 CPU charts showing in the Task Manager cpu chart. Ok, then question. Suppose, a quad Xeon is running W2K Serv...more >>

The located assembly's manifest.... Solved, but something doesn't add up
Posted by ewolfman NO[at]SPAM yahoo.com at 5/6/2004 5:34:51 AM
Hi, I have struggled for several hours with this issue until I've understood and solved my problem. However, my solution isn't necessarily an optimal one, and worse - I think that my understanding lacks something. The situation which I have is the following (I will try to 'simplify' the pr...more >>


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