Distributing An App That Connects To Oracle 9
Nov 18, 2010
VB2005: So I created an app that connects to an Oracle 9.2.0.1 using the .net oracle adapter. I can issue queries and process the results. This all works fine on my development machine but now that i have distributed the app to my group I find that it bombs on certain workstations, specifically when it comes to connecting to the Oracle db. I've done a little bit of research but havent come up with anything definitive.
So what should I install on my users desktops to make sure that the connection works?
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Oct 26, 2010
I have build an application in VB.NET (3.5) wich connects to an oracle DB. I works perfectly on my pc. However. When I install the app on a pc without oracle it will not connect to the DB on the server. Do I have to install somekind of driver on the client pc?
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Mar 4, 2010
I am reading a csv file in to a datatable in vb.net and making a few checks and appending an extra column. I then want to perform a bulk insert using microsofts Oracle.DataAccess (no choice in this) to an Oracle database. what would be the best way to perform this as there is no bulkImport like in SQLserver.
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Dec 29, 2009
can you tell me,how can i add a provider for oracle(Microsoft Provider oledb for oracle).Actually i had Microsoft ODBC for oracle but i want to add a provider above mention.
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May 11, 2009
I have just tried to publish a program on CD using the ClickOnce method.Everything worked well until I tried to install it on my Laptop.The program installed and ran OK on my desktop (where I created the program) and I copied the files to CD. There were two files;The program name of type Application Manifest (.application) and the Setup file (.exe).I went through all the procedure as dictated in the help file including the part that said "Closer Look: Including Prerequisites With Your Program" but nothing I tried seem to work. It appears as if I need to download further files??
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May 14, 2009
My problem with distributing a program on CD has not as yet been resolved.
It does appear as if the problem is related to the .NET file as the error messages I get state the file cannot be found.
how and where I can get it and what I do with it when I've got it?
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Aug 3, 2011
I made a program has wmp I distrubuted it but it didn't work in any other computer but mine what should I do?
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Oct 7, 2011
I'm in the midst of developing a class library DLL for a third party application. On my machine, the developers machine, things are going along smoothly. I can compile/build and my DLL is loaded, and thus works as expected.
I've been copying the contents of the Release directory from C:Solutions...Release to C:ProgramDirectory. I realize now that my DLL is loaded into memory from the Release folder, and not the folder I copied it to.The point being of course, I want to distribute this third-party add-in to my users. And sure enough when I try that, presumably the DLL isn't loaded into memory and thus not available to the user, like it is on my machine.
I tried the first obvious thing and registering the DLL on the user's machine, but that failed."The module "..." was loaded but the entry-point DLLRegisterServer was not found." It's apparent I am missing some key step or caveat when it comes to developing this class library.
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Aug 29, 2009
I'm trying to send my program (a very small program) to a friend by email, but the two methods I've tried are both causing errors at his end. I've tried the two methods described in the helps files - firstly, just finding the exe in it's folder, compressing and sending it by email. That worked for the first few files but now it no longer works. Secondly I've tried publishing the file using the build option to a DVD/CD (i.e file). The file works fine to install the program on my own machine, but when I send it to my friend (compressed again) he gets errors.
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Apr 11, 2012
On Windows 7, VB.NET Express, I have developed a simple Forms application. I don't really make use of any external plugins or anything - it just has a couple buttons, pictureboxes, GDI operations to modify some images.And now it is complete. And I would like to already upload it. But, since this is actually the first time I try to submit something, what other details should I keep in mind when distributing my application? I mean stuff like... will my application work as expected in other machines? Other Windows versions? I am not in a proper position to test it in other machines, I fear, so I am relying the "default" settings and hoping it will simply work.
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Jun 8, 2011
On my current project, posted here [URL]
I already made a project using Visual Studio 2010 (Visual Basic) and my database connected to SQL Server 2008 R2, also set up a PC 1 act as a server and the other is client i set this up for beta test.
I'm having issue about putting an IP Address to the server pc, actually if the IP setting of the server pc "Obtain IP Address automatically", i can open my application in the client pc, but once i put IP Address on the server PC i cannot open/run my application to the client pc, i cant figure it out how can i fixed this issue.
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Mar 1, 2011
I am using VB .NET 2003. I have created a user defined Class Library and created a reference to it in my application. Is there a way I can compile the application so that the Class Library DLL is embedded into the application? I would really like to be able to distribute the application without having to distribute the DLL as a second a file.
In other words, I made a New Class Library lets say called TEST. I developed a new class within this library called MYCLASS. I built the Library TEST and created TEST.DLL. I then made a new visual basic project called APP1. I added a reference to TEST.DLL. I now can use TEST.MYCLASS within my APP1 project. The application APP1.EXE will run in the test environment, but if I move it to the runtime environment it will give me an error "File or assembly name TEST or one of its dependencies was not found". To correct this error I can place TEST.DLL in the directory where APP1.EXE resides. I would prefer not to have to put TEST.DLL in the directory. Can I easily compile it into APP1?
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Jul 14, 2010
I am using Microsoft visual basic 2010 and SQL server 2008.I develop a small database application and it run well on my pc.I built and distributed the application to other pc on the same network, but when I run the application from other pc I got error message like this:A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections.(provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified)[code]
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Feb 19, 2009
I came in recently with VB.NET and have created some very simple programs e.g. specific calculations that I would like to share with some people (for free), because they have found them useful. I am not to sure with the law on this. Is it legal to distribute my own work and how will I identify it as my own because some wiseguy could claim it's his own and I won't be able to prove it.
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Jul 8, 2011
I have an app that connects to a sql database using the standard connection string.Now i want to do some work on this at home, where i have a vpn connection to work setup.It's quicker to work locally than it is to rdp into work and work from my desktop there.What do i need to append to the connection string to get it to connect to the server at work? i've tried appending the domain in front of the server name but that didn't work. is there something else i should do?
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Nov 30, 2011
I have the following piece of code, which currently connects to a SQL DB using the users windows login, but I would like to change this to use the UserID & Password in the updated ConnectionString which is saved in a config.xml.
vb
<add key="ConnectionString" value="data source=Server;integrated security=SSPI;database=DB1;User Id=develop;Password=develop"/>
vb
Public Sub GetUserDetails()
Dim strSQL As String
strSQL = "SELECT SUBSTRING(SUSER_SNAME() , CHARINDEX('',SUSER_SNAME(),1) + 1 , 20)"
[Code]....
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Mar 12, 2010
I have a little problem. I made a connection to a database. So now i want the mac address of the NIC that connects to the database. Is that possible ?
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Jan 29, 2011
i am trying to make a program that connects through a proxy mainly socks proxy but would like to connect through a http proxy also.
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Aug 5, 2009
I created a vb .net app and basically it connects to the server (my brother's computer at his house) and sends messages. The problem I'm having is, we both have routers. The only way I'v gotten all of this to work, is by both of us connecting ppeo broadband and then our ips work, otherwise the "real ip" is used for all the pcs in my house. How can I connect tcp to him wothout him having to connect broadband. Because to connect broadband he needs to be connected to an ethernet port, so then he cannot be wireless.
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Jul 3, 2011
I've had a problem which Mike has kindly helped me with here: url..I now ahve a problem when disconnecting then trying to connect again. The app works fine once, but throws the exception again if you try to connect the client a second time.
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Mar 14, 2012
I'm trying to create a login which connects with a database which i created on db4free.net and i've installed the connector.
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May 22, 2009
I need to create a program that connects to a database and determines if what the user entered is in the database. Trying to do this in somewhat the same way that a translator might workchecking to find the word, and if found replace it with what is in the row beside it in the database)
Anyone have any idea on how i should go about doing this?
I know its gonna involve looping but as to how i am completely lost
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Dec 14, 2009
I'm trying to make an e-mailer that connects to an SMTP server.
Ive looked everywhere and Id prefer if it was explained how to put it into my code.
[code...]
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Jun 30, 2011
Basically Im going to sell software where once the user buys they register on a page, then their credentials gets added to a database, then once they open my program they login and my program checks if there in the database or not so they can advance.
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Aug 13, 2009
Is it possible for me to make a login that connects to my forums?So 1. User opens login form 2. Enter info 3. Connects to forums 4. User opens browser and is logged in
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Jul 12, 2010
I have a website with MySQL databases. I'm wanting it to connect and: display a table's data, login using a table with logins, and submit a form to go to be put in the table.
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Feb 27, 2011
I am trying to make a very simple program that connects to a MySQL database using VB.NET. My program only has one form and one label. I setup my MySQL database to have a table and one field (a VARCHAR)called "Tab1". I manually inserted the value "CLOSED" into the Tab1 field using PHPMyAdmin. I want my program to change the value of the field to OPEN/CLOSED and I also want the label text on my form to change too when it's clicked.
[Code]...
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May 30, 2012
Im making image uploader that connects to my ftp and send them in to public_html.This is the
Public Class upload
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
Dim request As System.Net.FtpWebRequest = DirectCast(System.Net.WebRequest.Create("ftp://ftp.my.details.com/public_html/photos/"), System.Net.FtpWebRequest)
[code]....
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Jul 28, 2009
I am working with two databases stored in SQL server 2005, with VB.Net 2005. Database 1 - is the DevelopmentDB and Database 2 - LiveDB. I have two front-ends one connecting to the DevelopmentDB and the other connecting to the LIVEDB.
Now, I have a problem with the live front end. After publishing, it accepts me to log on with the Live username and password..(it connects to the LiveDB) Note: The two front ends i.e., for Development and Live have different usernames and passwords.
So, I get connected to LiveDB, however, when I open a form built in Datagrids it connects again to the DevelopmentDB.I have checked the connection strings its connecting to the Live. This is not an application or database problem. The reason being I tested it on another PC and when I logged on with my credentials it was fine. I was connected to the live database and all the forms were displaying accurate data. Therefore, my conclusion is that this is not the front end or backend problem.
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Jun 22, 2011
How it's possible to get values (string) from the database when a user connects? i use in this
[Code]...
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