Scroll In Windows Forms Treeview Only On Windows Server 2003
Apr 10, 2012
I have a problem with scroll in a treeview in a Windows forms application (Framework version 3.5).
The strange thing about the problem is that on Windows XP, Windows 7 and Windows 2008 the scroll works as excepted, but in Windows Server 2003 SP2 the scrolling doesn't work. Enable/disable Visual Styles doesn't seem to make a difference on Server 2003.
Steps to reproduce the error:
1. Add a treeview to a form and add x nr of root items (and 1 sub item to each item).
2. Expand a number of nodes. The non-standard thing here is that we are changing the node integral height because we display a usercontrol with the treenode (See example of the code below).
3. When you scroll afterwards, you cannot scroll to the bottom node. The scrollbar is all the way down, but we are not seeing the last node.
Public Shared Sub SetNModeHeight(ByVal Node As TreeNode, ByVal IntegralHeight As Integer)
'Create instance of tvitemex structure.
[Code]....
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Feb 7, 2010
I am working on moving applications from Windows 2000 to new server Windows 2003 R2(64 Bit). I noticed that there are some VB programs and config files for those programs have been placed in Windows 2000 Registry. Some other applications are using them from different servers.Why do we use registry here? How can i move these to registry in windows 2003? Can I just move these or do I have to write VB programs to place them in 2003 registry?
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Mar 12, 2010
I have a .net Windows Service developed in VB.net. I have a settings file in the root directory called Connections.XML and I am setting the basedirectory [code]...
When I schedule the service this is working absolutely fine in my Windows XP machine. But when I installed the same service in our development server (Windows 2003 64 bit Server) for some reason it is not able to locate this file.
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Sep 25, 2011
I am building a Setup project for a Web system using Visual Studio 2008. I upgraded my development machine from Windows Xp to Windows 7. The problem started with Windows 7. Whenever I try to build I get the above error. I ve tried several solutions given online but I ve failed to get a solution. When I transfer the system to a machine running Windows Xp or Windows 2003 Server it builds successfuly.
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Jun 19, 2009
I have developed a application in VB.net and VB 6.0 which uses Windows 2003 SERVER (SBS) Fax Service to Send Fax.This works fine with Administrator Account Privilage use logs into windows but in case when non Admin Privilage account user logs into windows application exception is generated ("Permission Denied").User has full Control on C Root still
OS Windows 2003 Server SBS
Programming Platform : VB.net 2.0 and VB 6.0
Windows Fax Server
Code With create this issue is
Dim objFaxDocument As FAXCOMLib.FaxDoc
Dim objFaxServer As New FAXCOMLib.FaxServer
objFaxServer.Connect ("SERVER") 'This were when non Admin Account User Log Exception in Generated ("Permission Denied")
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Jun 29, 2009
.NET Winforms App Under Windows 2003 Server
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Mar 31, 2009
.NET Winforms App Under Windows 2003 Server
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Jun 18, 2010
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Mar 2, 2009
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May 6, 2011
THis code below retrived Hdd SerialNumber.it works both on windows Xp and windows 7.But does not work on Windows 2003 Server SP2.
[Code]...
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Aug 30, 2009
I have a problem with any vb.net application running on my windows 2003 vps. I've tested this by creating the simplest form with just a button on it and executing the following code...
[Code]...
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Mar 3, 2010
I've developed a VB.NET application with Visual Studio 2008. The application communicates with SQL Server and processes a text file.
My question is about performance. While I run it from Visual Studio 2008, it takes 3 sec to complete. The same is when I run the executable created by the Setup Wizard on my desktop (Windows XP sp 3). But if I run the executable installed on a Windows 2003 Server, it takes 15 sec to complete! What could be the reason of degrading performance on the server vs. the desktop? The .Net framework 3.5 SP1 is installed both on the desktop and the server.
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Apr 14, 2009
I have a project that up until recently has been working fine. It sends an email message to a user once a file has been successfully uploaded, registered and/or approved to use the website. It is written in VB.NET framework 1.1, running ASP.NET on a Windows 2003 server SE sp2.
First the code
Public Sub EmailAfterRegister(ByVal sEmail As String, ByVal sUser As String)
Try
[code]....
This has worked for over one or two years. Today I realized upon testing I get the following error:The procedure entry point IstrcmpiI could not be located in the dynamic link library MSDART.DLL.Upon some research I found that maybe I needed to install MDAC 2.8, which i downloaded and installed today, however i still get the same error. I have had my communications and network admins check traffic and connectivity to the smtp server and all is working fine. Yet I still get the error.
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Jan 11, 2010
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"Provider=Microsoft.Jet.OLEDB.4.0;Data Source= C:Integrity ERPPBF.mdb;Jet OLEDB:Database Password=ABC"
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Feb 5, 2010
working on an application which performs a set of operations on Active Directory based on an op code.The application was developed long back and has been working fine. I recently made few changes, which is causing the Server to run out of memory whenever the program is being run. I also modified the code to make sure that the variables being declared in each function are set to "Nothing" at the end of function so that the memory can be collected by garbage collector. To make sure, I'm also forcing garbage collection to take place at different parts of the program. But, I still continue to have the issue. The program is very big and hence I could not upload it.
The code retrieves a list of rows from a table with opcodes in it and based on operation code, it performs a set of tasks. The problem is that when it loops through each row in the table, the size of memory required by the program keeps increasing (> 1 GB) to the point where the Server (Windows 2003) is crashing. I have tried different profiling tools, but none of them have been able to detect any memory leaks in the program. I'm guessing that the resources are being held up and hence causing this issue.
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Jun 2, 2008
I'm trying to develop some code to send a fax automatically from a ASP webpage.
[code].....
Basically on my development machine (XP Pro) the fax sending works correctly via our SBS 2003 server which has the fax services installed. Now I want to upload the ASP webpage to our Windows 2003 Standard server under IIS. When I try to send faxes using this server (via the SBS2003) server I get the exception "Operation Failed".I've installed/uninstalled the Fax Service on our Windows 2003 Standard server but still the same error message.
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Mar 11, 2010
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[Code]...
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May 26, 2010
The configuration is as follows
Remote SQLserver 2005 back-end
Windows Forms Front end (Visual studio 2008)
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The configuration is as follows
Remote SQLserver 2005 back-end
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Mar 17, 2011
i am doing project of Order Accepting system for five star hotels.Scenario is Waiter will accept order using Window Mobile which is Connected to WiFi present in hotel.I want to communicate to database(Sql Server) present on My Machine (Computer present in kitchen) through WiFi and Add order into table present inside database. This should notify my application present on Compter and should print order. After completion of Order Application from kitchen will notify to waiter about completion. My problem is How to Communicate with database present on Remote computer using WiFi from windows Mobile.
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