All of a sudden all vb programs running very slow in XP...... nothing has changed.I took the vb2008 complete out, and reinstalled...... and no difference. other programs like excel run as before, just all my vb2008 programs are really slow.....
View 2 Replies1. load gridview from an uploaded excel file (this would probably be about 300 records or so)
2. compare manufacturer, model and serial No to my MS SQL database (about 20K records) to see if there is a match.[code]is there a better way to find a match between the two?
I am fairly new to VB Net and getting quite familiar with the coding. What I am trying to do is find a program that lets other users simply load a VB form that I have coded and run/debug the program (like f5 in VB net) without installing the full VB download on their own computer. As VB presumably can not be coded to run from the operating system like C++, I need something easily downloadable to run VB programs (eg games, quizzes). Is there anything out there that could do this, without the full VB package?
View 6 RepliesI want to make a program(Program A) that allows you to use another program(Program B ) for an amount of time, then shuts it down. I already know how to shut down ProgramB down during runtime, now all I need is the part where Program A automaticly starts when Program B is opened.
View 3 RepliesYesterday I was using VS 2010 just fine, I was doing my code and hitting F5 and if all was right it ran.Today I start up my computer again and load up VS though and...F5 does nothing and the little play button at the top is greyed out. This is the same on any of the programs I open up.How do I let myself test programs again?
View 2 RepliesI know there are compatibility problems with 32 bit code running on 64 bit machines, but this doesnt seem like it should happen.
View 3 RepliesI have a small program on the menu written in VB6 retrieve data from Acess run very fast and now want to switch to VBNet2008. VBNet2008 conversion is still normal, but when running the menu does not appear that waiting in line, then click on the menu bar of this menu appears, but not the font is in Unicode data is available. Expect you to help debug programs that run on VBNet2008 still running good access Menu fast as running on VB6. Also supported is Unicode font on VBNet2008 does not function for unicode font. Attach program with VB6 and VB2008.
[Code]...
When I made a program and tested it on the machine I have compiled it , all works well. I tested them even on my other computer works fine. Every time though when I passed the program to my friends computer or such , I got that common error message "A problem has encountered . tell Microsoft about this problem [Send Error Report] [Don't Send]. I checked my computer here is on XP SP3 with Microsoft .NET Framework 3.5 SP1 installed , same thing on my other computer. My friends computer is on an XP SP2 with Microsoft .NET Framework 3.5 (no SP1).
View 3 RepliesI've coded this program in Windows XP 64 Bit. I also compiled it in Windows Vista 64 Bit. I've ran this program on 32 bit machines before and never had any problems. I purchased a new laptop with Windows 7 on it and i'm getting a "Not a valid Win32 Application" Error.
View 3 RepliesI think it's because I have a background image. For example when I maximize the program it lags. I mean big software companies have programs that have more pixel images and are much more colorful then my program is but never lag why. AVG has nice look but the program never lag. But the code runs fine so that is a good thing. How can I stop the lag with background image?
View 1 RepliesIn the past few weeks, to speed up our database freshening process, I've created a couple of extra programs, basically copies of the exe file. The program itself, accesses web pages, images etc and uses threads to do so. The second program uses LIMIT 300,100 and the third LIMIT 600,100, to make sure they don't work on the same records.
Before the last few weeks, one occurrence of the program used to run without problem, from the task scheduler all through the day. Only one occurrence of each exe can run at a time.Since theres now three programs running, .net 2.0, on xp, the program often seems to get stuck and never ends. I have to kill it from task manager.
It runs fine in the IDE I just wonder if there would be any benefit from upgrading to vb.net 2010 ?
My HP dv6 - 1030US notebook has 4 gb of ram, and a Fujitsu MHZ2320BH G2 hard rive with 166 GB. free. running vista 64 SP2 and all current kb's installed. My problem is trying to test Vb 10 express with this unit. I am an ex vb 6.0 guy(beginner level) and still put small # of apps together for my remodeling company.
[Code]...
In my vb.net applications, I do a lot of reading/writing to excel files.This is one of the simpler bits of code I use:
Dim objApp As Object, objBook As Object, objSheet As Object
objApp = CreateObject("Excel.Application")
objBook = objApp.Workbooks.Open("C:maid2cleanM2CPrinters.xls")
objSheet = objBook.Worksheets.Item(1)
[code]....
It's never been fast but in the last few weeks it seems to take forever.The "createobject" line is taking 4 seconds to run. is there any way I can find out why it's slowed down?
I am sure this can be done, as Visual Studio is basically built this way. What I want to do is simply make a class that my other workmates can use. But rather than have it in a code form, I want to build it (partially), and then my workmate can add it into their programs (sort of, like the add reference for the .NET stuff).
View 4 RepliesI started with VB 6.0 back when i was 14, I was mostly into coding programs that interacted with other programs. Recently I installed VB.net 2005 pro i got from school, and i grabbed few source codes that teach show interaction, I feel so dumb, i dont remember anything lol. It be great if you guys can share some source codes and other stuff in this field. also other day i was in dream spark and i am able to get copy of VS.net 2010 ultimate edition, are there a lot of major changes, cause i got 2 thick book for VB.net 2005..
View 1 RepliesWhen you've finished a program and you're trying to distribute it to the mass public. How is the best way to go about doing this? What sites would you post your program on and getting the word out that there is a new program on the block and it does xyz. This is directed to freeware so there wouldn't be any advertising.
Sorry for not explaining it very well the first time.
I had done one application using api which send the message to given number. The working of software is very fine without any error working on windows XP SP2. I heard that vista already contain the .net frame work so didnt installed .net frame work in machine. I checked in vista it shows .net frame work is in machine. But when same code i tried to run on Vista it gives the error. Error is as follows
See the end of this message for details on invoking
just-in-time (JIT) debugging instead of this dialog box.
************** Exception Text **************
System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
at SmsSendingApplication.frmSingleMessage.InternetOpenUrl(Int64 hInternetSession, String& lpszUrl, String& lpszHeaders, Int64 dwHeadersLength, Int64 dwFlags, Int64
[Code].....
what account for this error message in ls beta 2?'' The last change wasn't successfully persisted.Please shot down the running application.
View 1 RepliesI want to prevent my program from running when it is already running.How can I do that in my vb2008 Code?
View 1 RepliesI am trying to write a Windows Script that will allow me to monitor the following: That 2 x seperate but specific processes within Component Services "Running Processes" list are currently running and have not reset within the past hour. If I already know the PID, then I can retrieve the CreationDate (I assume which I can use to check for restarts? or is this the actual process creation/installation date) for each specific process, however if a restart occurs the PID will change and my script needs to know what the new PID is without me telling it!
[Code]...
We have a windows service running under a network account that calls and runs an ActiveX exe. The exe is running under the local system account, not the network account of the service.
View 1 RepliesI make a program to check certain website.
The idea is to do webclient.DownloadStringAsync thingy and then wait till each one is solved. So like multi threading application.
The program itself is a single thread.
Well, when I loop 400 times it takes too long. Every time I press pause the program in debug it stop at this line[code]...
Currently, the sendkeys command is too fast for a game called "Minecraft" to process. Here is the code I got currently:
for the button:
appactive("Minecraft")
timer1.enabled
[code].....
Something happened to my VS2005 setup and now the first time load for F1 can take a full minute to load. I think the last significant thing I did was install an add-in for ESRI ArcExplorer. I uninstalled that add-in but help is stil VERY slow to start.Does anyone recognize the problem and have a simple fix?
View 2 RepliesIs there any way that i can be able to get the ExecutenonQuery to Execute faster. Am using it to run mysql queries that have joins from diffrent tables. As I have come to notice, the user has to wait a while before the statement ExecutenonQuery can be completely executed.. is there any way that I can get it to execute faster?
View 2 RepliesIm using VB2010 professional edition and Ms Access 2007 DB. Main form contains a button which accesses database, fetch results in textboxes and update database. But sometimes it takes almost 40seconds to fetch and sometimes it fetches immediately. Couldn't understand any pattern for this. The table in the database contains 8000records and Main form has 3000 lines of code.
View 2 RepliesWe have old VB6 code, and now that Windows 8 is coming along, we are worried that it won't work. So we have to decide what to port it to. VB.net would seem to make sense, but since it compiles to an intermediate level, its not as fast as programs that compile straight to assembly language. Another choice we found was "Power Basic" which is supposed to be much faster that VB.net.
I happen to like various features of VB.net such as the GUI editor, and intellisense and so forth, and so I'm wondering - is there some way to get around the MSIL (intermediate level) factor in slowing the language down?
its' only me, or is VS2010 really so slooow? This taking 50 seconds to open vs2010, 30 seconds to change from an small project to other small project.as a comparation, in the same machine I can open three different vb6 projects, each one in one different vb6 instance and each one takes "only" three to five seconds. of course I can maintain all the three instances opened all the day, sutching from one to other, debugging, changing, even generatin' exe files, without noticeable penalties.machine is Dell Vostro 1700 4 GB, two internal disks, Win Vista business, Intel Core 2 Duo T 7500 2,2 GHz. two years old.
View 4 RepliesI have a simple code that looks up a text file, reads the line of text, splits the string by semi-colons and then posts the results.
After it has done this, I have created a really simple while loop to waste 10 seconds before going for it again.... here is the code:
Private Sub checkTemps()
While Abort = False
Try
[Code]....
I have this program, which prints a sine wave but it's too fast, how can I slow down the console's line printing speed?
[code...]