Compiled File With Access Database
Sep 4, 2009
I recently made a small exe program that connects to an Access database.Now it runs fine on most computers, but the one it HAS to run good on has some pretty harsh restrictions set on it's network.The problem is an OLEdb connection is refused because the file is not trusted on the Network, and I don't know how to give it the access it needs.I've tried running an install with it, and that will give it access, but only on the local computer and not on the network drives.I've tried placing the database in the network drive and accessing it with the install there, but there is a problem in that the local drives are wiped at logout.I've tried giving it trust access through Administrator Tools, but it always throws an error when I try it.
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Feb 21, 2011
I've a requirement to have PreCompiled webpages and Non-PreCompiled webpages under same application. For example below is my structure:
/Bin
/Test1 (PreCompiled)
/Test2 (NonPreCompiled)
/Test3 (PreCompiled)
I would like these to have their separate "Bin" folders too if possible at all (I tried using "Probing" but I guess that's not allowed for web apps and defaults to "Bin" folder). If not that then definitely some ability for these to work together under one app/virtual directory because I'm not allowed to create another at any cost :(
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May 12, 2011
I'm trying to write a Windows Application with VB 2008 that needs to use some simple Access DB (via OleDB connections). I did it and it works fine, but what I want to do is to have the databases not accessible to the users... I want the databases to travel togheter with the application, or to be embedded, encapsulated in it, but don't want that the user can open and read the .mdb files... I suppose that the way to do what I need is to set the "Build Action" property of the mdb files in the VB project to "Compile" or to "Embedded Resources" (currently it is set to "Content"), but when I try to do it, the application cannot finde the mdb file and cannot connect the database... obviously...I suppose I need to modify the connection strings, but I don't know how to do it!
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Mar 29, 2012
I need to update a vb 2008 program which will affect both the data and the database structure. How can I do these?These program has already being compiled, I mean its already in its .exe form, How do I do this?
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Jun 18, 2009
When I try adding a new data source to my project I get a prompt saying "The connection you selected uses a local data file that is not part of the current project. Would you like to copy the file to your project and modify the connection?"This sounds rather obscure to me, as I'm new to VB.NET and programming non-script apps in general. The data source in this case is a .sdf SQL CE file.
Question 1: If I say that I want to copy the database to the project, what will happen after I compile the app, where the database will be? (how will I edit it from another app?)
Question 2: If I do not include it, how the data source will still keep linked? Can I link using filesystem enviroiment variables like %ProgramFiles%MyAppDir?
Question 3: Can I just tell it to use a read-only (Just needs to read it) data source on the web, like on an FTP?
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Mar 2, 2010
Friends I have Developed my Data base Project on vb6, using adodc and datagrid using ms access database file, it was working nice in vb6, I also put Search box there and used adodc1.recordsource="select * from table" sql query.
later i needed to convert it in vb.net I converted it, every thing is working fine, but one problem appears, an adodc's Recordsource query for searching records is not working, it only works if there is data in dataset (Datagrid),suppose once i pressed search button to search record and if no record found then dataset / datagrid becomes empty, now i wanted to search an other record with other name, but this time it does not work and following error appears Either BOF or EOF is True, or the current record has been deleted. Requested operation requires a current record.
[Code]...
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Jun 15, 2009
For the last two days or so, I've been trying to get a program to compile another program that will extract a series of files and run them in a given order, like a self extracting zip archive.The program compiles fine and compiles sub programs, but I am unable to go about correctly embedding the resources.The output program shows the large amount of data ( ~12mb from the file I've been embedding to test ), and there are no compile errors.However, I cannot get it to access the resources correctly. It will either result in a compile error about the resource image not being valid / containing any resources, or a friendly "System.Resources.MissingManifestResourceException" being thrown.
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Jul 4, 2012
I just tried debugging my game using the green play button, what ever thats called, and upon telling the debugger to break on a few lines, each time it actually hit that respective line, I got an error from vs2010 telling me that the source files were different than they were when the program was compiled...and every time that I USED to change the files, and then debug the program, vs2010 would automatically rebuild the files...
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Jul 27, 2011
config files, or dll.config for a class library project (dll). Does the dll have to be compiled for the changes in the config file to take affect?The problem I've noticed is that I add a reference to another solution to my dll, and it still has a connection string that points to the test database, even though I've updated it in the config file.
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Apr 30, 2010
Ok i know your all denying knowledge of VB6 here but it still exists and people are still stuck with it for now! Plus youre a brainy bunch so i hope you can help, it is more .Net related anyway i think.Ok ive inherited an old VB6 app that needs to access a VB.Net dll and im having issues with it!Ive compiled the DLL and made sure all the Com boxes are ticked so ive now got a .DLL and a .TLB file.
Now when i load up the VB6 app and go to add a reference to the TLB file it makes the reference ok but when i run the app i get a "xxxxx.dll cannot be loaded" error when it hits code trying to use it.What ive tried is running Regasm against the DLL with the regfile option to generate a registry file that i can load onto my machine but it still gives that error.
im not sure exactly how to get a .Net dll into vb6 tbh so im just fumbling my way with it. What i think has happened is a previous version of the DLL was registered on the machine, has since been deleted but the system is still trying to use the earlier one, reference pointers still around?
So my questions are 1. how can i clean the machine out , apart from formatting it!, so i can register the new DLL properly and cleanly on it. 2. What exactly is the right way to get a .Net component into an old VB6 app? I was assuming it was by using the TLB and making a reference to that, it wont let me add a reference stright to the DLL itself.
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Mar 30, 2011
In my code I reference certain excel files by listing the paths and names within my code. I've herd that if I put my excel files in bin/debug/ then I no longer need the path and can simply refer to them by name. This has not worked out well for me. how I can add a file to my project reference it by name in the code and have it compiled with my program so that other's (without that paticular path) can use my program. I have also added them as an "Item" and have their properties referenced as an "Embedded Resource", but still no luck. Maybe i'm just calling them wrong? Below is my code....
Dim file1 As String = "C:
etworkpathmyfile.xlsx"
Dim hdrftr As Object
[Code]....
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Aug 15, 2009
I used Crystal Report in my project, does client need to install Crystal Report to use my app?
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Feb 8, 2011
Trying to integrate the google closure compiler in a batch job of mine and having difficulty getting it to work.Using command prompt I can enter the following command and get my scripts compiled. (The command is a self explanatory example)
java -jar "compiler.jar" --js_output_file="myOutput.min.js" --js="input1.js" --js="input2.js"
I have tried to replicate this using the System.Diagnostics.Process object but thus far have failed.I have tried
Dim command As String = BuildCommand(CompilationScripts, Me._Output)
Dim process As New Process
process.Start("compiler.jar", command)
And I have tried
Dim command As String = BuildCommand(CompilationScripts, Me._Output)
Dim process As New Process
process.StartInfo.Arguments = command
[code]....
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Apr 8, 2009
I use DocTools to Create a Compiled HTML Help File. I want to link to a specific topic in the help file from my program, but the filenames of the html files are generated randomly.
Is there any way to open a CHM to a specific topic by name?
I created a wrapper for DocTools, so I could have the command line piped to a text box and then I could obtain the Topics from there and save them in an INI file that I read when I call the help, but I don't know how to pipe the command line to a textbox.
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May 21, 2009
I have the following code where I make an copy of my database that I use. the code executes 100% but the problem I have is I'm not able to access my database afterward.I get a "Cannot start your application. The workgroup information file is missing or opened exclusively by another user." and so if I restart the application it all works fine again.I'm certain the reason is because I can only access that database using a specific account name and password which is not account I'm logged in with.What i want to try is to default that database mdb to the point where no user is accessing it, or to reassign the the only account name that can access it to that database mdb. I've tried playing around with file security but had no luck.
Private Sub cmdBackup_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdBackup.Click
BackupDialogDB.DefaultExt = ".mdb"
[code].....
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Jan 14, 2010
i not sure can it be done.
Using VB.net by typing the name and hit the button to Show the person record from the database access.
the log file will pop out and show the person record in VB.Net
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Oct 7, 2011
The topic of my project is : Electronic Examination
How to access files randomly from the database in Visual Basic.
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Dec 15, 2011
the same txt file will be updated from time to time and it will be imported agian to the database.what is the code that will add the new data ?
Private Sub sendtoaccess_Click(sender As System.Object, e As System.EventArgs) Handles sendtoaccess.Click
Using Conn As New OleDb.OleDbConnection _
[code].....
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Dec 31, 2009
I use the following code to import a XML file into an Access database:
dbname = "c:PC Auditer.accdb"
xmlFile = strFileName
Dim ds As New DataSet
Dim streamRead As New System.IO.FileStream(strFileName, System.IO.FileMode.Open)
ds.ReadXml(streamRead)
streamRead.Close()
[Code] .....
The import works fine, but when a next XML file is imported with less records, the database don't get updated and the 'old' records remain in the database.
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Apr 28, 2010
I know how to make an .exe file with vb 2008..but my project have a database (ms access 2003) and when i tried to convert it to an .exe file, the database is not attached.
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Feb 15, 2010
I want to read a csv file into an access database , here is my code :
Private Sub load_csv()
Dim ConnectionString As String
ConnectionString = "Provider=Microsoft.ACE.OLEDB.12.0;" & _
[Code].....
The strange thing is that the file really is there, so what else could go wrong ?
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Jun 11, 2011
how to insert a pdf file in database(ms access) using vb.net
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Aug 4, 2009
I'm using Microsoft.Jet.OLEDB.4.0 to set/get data from database access file, but it isn't working perfectly on 64-bit systems, so I'm looking for an alternative way.set/get data from database access file working on 64-bit systems.
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Jun 11, 2011
I'm having a hard time looking for a tutorial over the net on how to store sound files to access database. I'm planning to make a playlist on my application where in the user will just select the filename on a listbox and will click the play button. is this possible? it is okay if you can give me links on how to do this?.
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Jan 11, 2012
I'm trying to update a database with data from a CSV file. I have got this far but I am not sure where to go from here:[code]
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Oct 27, 2010
My problem does not seem to be the same as in other links. I'm trying to teach myself VB 2008 and I want to connect to an Access MDB file. I follow the instructions in all the different books and websites. I start a new project, choose a new data connection, change the type to Microsoft Access and browse for the file. When I get the connection string I press "Test Connection" and it's okay. I then drag either the entire table or just a field to the form. I use Data Preview Data and can see all the rows and columns and the data, so I know the connection has been made. however, when I press F5 I get a form, but no data and it says "0 records of 0".
I accessed the code and put a MsgBox before and after the "Fill" statement. The one before pops up, but the second one (below Fill) does not. I also get "A first chance exception of type 'System.InvalidOperationException' occurred in System.Data.dll" in the Immediate Window. I have tried putting a "Try" statement around the code and in this case it will go to the second MsgBox, but still no data.
I'm following what seems to be the most basic and simple method, but I cannot get data in my form.
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Jun 4, 2012
I am building an application with an Access database, using Visual Basic 2010 and am not sure where the best place to store that database is. I am looking forward to creating an install file and want to make sure that the database is in the right place.
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Jun 4, 2011
I can save my data to access database and in the access database field I set it to date/time.But problem is when I get the value out from the database.. the format is always month/day/year hour:minutes:seconds example today: 5/2/2011 12:00:00..How to get the value into listview becoming May/2/2011 without the hour..Here's my code to get it from database ListView1.Items(i).SubItems.Add(dt.Rows(i)(14).ToString).The second problem is.When I would like to edit, how can the datetimepicker get the listview value ? [code] info: using access 2003 (.mdb) the Date of Birth field has been set into Date/Time.
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Apr 9, 2010
I have a problem with accessing a data file from Access database. Data Source configuration Wizard comes back with a dialoge box saying "Error Message: Could not load type 'Microsoft Visual Studio.DataDesign.SynDesigner.SyncFacade.SyncManger' from assembly
'MicrosoftVisualStudio.DataDesign.SynDesigner.DslPackage,version = 9.0.0.0, Culture = netural,PublicKeyToken=b03f5f7f11d50a3a
My computer is a Vista and it have known to have lots of problem, but not sure if this is one of it.
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Mar 3, 2011
i use this command to open my ms access database file, but it is not working, what is the problem.... i learn this command from internet tutorials. [code]
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