I cannot get the VB monthcalendar control to obey any of the properties I set for it, or the commands I give it programatically. It works (sort of - but with obvious bugs) in the state it arrives when copied to a new form straight out of the toolbox, eg when I click on a date etc, however if I set the background colour in Properties (or programatically), or try to change the BoldedDates programatically (as per numerous examples I have found) it ignores me!
I can create a brand new project, new form, add the monthcalendar out of the toolbox, change its properties in the Properties window, & when I run it the changed properties (eg background colour) are totally ignored.
My intention is to load my data from access database through datagridview but it keeps telling me the same error. This is the exact error message I've gotten.. it threw an oledb Exception stating: Could not open table 'MSysAccounts' in the workgroup information file. I've been browsing and viewing different resources but I still do not find a solution to view my data in datagridview. Few things I've tried:
1. I originally uses Ms Access 2007 to load, but it does not seem to work well, hence i converted it into Ms Access 2003 format. Same error displayed.
2. Working around with the workgroup in Access 2003, creating new workgroup which creates System.mdw file and I replaced it in:
I couldn't find a quick answer on the official pages,is it possible to write VB projects in the express edition of Visual Studio that connect to a SQL Server that is not the included 'Express' server ?
I am having trouble using T4MVC VB with Visual Studio 2010 Express Edition.I can reference the T4MVC classes in my controllers, but I cannot access them in my views (where I actually need them).In the view, the following code is overwritten by intellisense as if the class MVC is invalid.[code]Which generates the error message 'Home' is not a member of 'Mvc'. It seems that in the view there is an Mvc namespace hiding the MVC class. This doesn't exist in the controller.After playing with it some more, it seems the classes aren't available in the View no matter what they're named. What decides what classes and namespaces are available in the view? The classes continue to be available in the controller, regardless of naming as well. I presume there has to be some filter or limit on what is available in the views?I was just watching this excellent video from Phil Haack, and it game me a clue.I need to modify the <pages> section in the web.config file. Now the question is, can I get that to use a class that's not in a namespace, as the MVC class is by default, otherwise I'll have to modify the T4 template to put it in a namespace and include that.
Microsoft Access 2007 A Students.mdb database file Visual Basic 2008 Express Edition. I was informed that one can connect to Access files with ease from the Express Edition and most of the tutorials on the internet also show this however I am encountering a problem.
I open Visual Basic 2008 Express Edition Start a new project, with a form, and then click on the Data window, and add new data sources from the Data menu.
I click on database. The problem starts with the data connection. I click New Connection Change the Data Source from Microsoft SQL Server Compact 3.5 to Microsoft Access Database File and instead of then leading back to the other window (as happens on the tutorials for me to browse for the mdb file). Another window pops up asking me to Add a Connection.
It has the data source listed as Access and asks for a Connection String under the misc section. I type in
CODE:
When I click on Ok I get this error: Format of the initialization string does not conform to specification starting at index 0.
The Test connection button works and says connection success whether the Connection String field is empty or not but when I click OK it still gives me the same error. So I can't leave it blank either
So basically I can't connect to the Access database since I can't change the connection type and it won't just let me browse and add the file anyway.
I'm doing a project with vb.net (smart device) on visual studio 2008 and I need to connect to a database on the device itself (I do not have a physical device to test, only emulation). How should I go about doing it? I would like the database to be in the device on start up.
I want to create a table (called "Customers") in a Microsoft Access database and then insert/delete records into the table and update the table. The table shall have 3 columns:
ID Customer Name Customer Address
I know i need to make the "ID" column as an autonumber and a primary key, as i need to insert and delete records and update the table. I am using the Visual basic 2008 Express edition and quite familar with the OledBcommand.
I have been learning about working with databases and VB. I have coded the connection string for a MS Access database to my VB project but i cannot establish a connection with my sql mdf database.
The code i used to connect to MS Access is:
<Dim dt As New DataTable()/> <Dim match As String = ""/> < Dim connStr As String = "Provider=Microsoft.Jet.OLEDB.4.0;" & _
[Code]....
What is the connection code in order to manipulate data from the mdf file. Is it similar to the above code.
I recently loaded my copy of MS Visual Studio 2008 Standard Edition, with Visual Basic, on to my new laptop, one with a Windows 7 operating system. This version of Visual Studio had been on my other laptop, a Windows Vista machine. When I attempt to run any of my Visual Basic applications which has a MSFlexGrid container on it, I get this error message "Unhandled exception has occurred in your application... The error is: Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG). Also,
I've got an old legacy application for communicating via serial port to an embedded controller communications bus. that someone else developed.The application is written in VB6, and is structured as two projects - a DLL to handle the connection and communications logic, with an application GUI project.I was hoping to be able to write a new application GUI (in C++ ideally) to use the existing DLL as-is, but I'm having lots of problems working out how to import it.So I'm wondering, is it even going to be possible to use this old DLL into a C++ project as is? or is it possible to import into a C# project? or a VB.NET project? (would prefer not to use VB, but can if I have to)Where I am now: I have the existing compiled executable and DLL, and these run on my system.I also have the project files, and they're all readable in notepad++ but I don't have VB6, and importing the project into visual studio VB.NET 2008 express isn't at all straightforward. Especially not without a working example to dig through and play with first (DLL project may be importable, but has 50+ things indicated as needing changing in the upgrade report. It also seems to be ignoring three .cls files that look very important to my not particularly VB6-savvy eyes... The application project has a message in the upgrade report about something "missing a design time license" and the only project files that actually seem to come into the project explorer for imported project is the project file itself, and the assembly info file.)
Most examples of how to import a DLL into VS C++ assume you have a solution with the DLL project all compiling nicely alongside your project that will use it. Or at least a .DLL and .lib and .h file... I spoke with the original developer of the code (in another city, we don't work directly) and got a .lib to match my .dll, but still have no .h file.I'm usually fine to bash through something new, but without a baseline working example of the project even in VB6 that I can get my understanding from, it makes this very hard. Also a lack of similar questions anywher google can find them on the net makes me wonder if this is something i should be even attempting.I'm working on getting a non-express copy of visual studio if that will make any difference (express worked fine for everything up until now so I never needed anything more) but that will take a number of weeks, most likely.
Im using VB 2008 Express Edition for my project. This is my problem. I have multiple forms in my application and when i run it, the debugger doesnt show any error.But when i change the start up form I dont see the form which i expected to run first.
I'm trying to add a folder and some files within it to a Visual Studio 2010 Express VB.NET project. I have read the answers to questions on this subject here and here. They both say "select folder, right click, and then select Add To Project". But when I right-click in this way, no "Add to Project" option appears. Does anyone know why this is so, and what I can do about it, or alternatively another way of adding a folder to a project?
i have a project and i used NSIS to create a Setup file. I am able to install it to my system but some parts of the program do not work (and they work when i run my project in VB). For example i have a Back Up option that creates a back up but this does not work when i run the application via the installation file. Probably it has something to do with the directories?
If System.IO.Directory.Exists(CurDirectory + "Backup Folder") = False Then System.IO.Directory.CreateDirectory(CurDirectory + "Backup Folder") End If
how can i make it work from the installation file? Do i need to copy something somewhere?
I have built a web browser using Visual Basic 2008 Express Edition, but I don't know how to open the .exe file back in Visual Basic so that I can improve it and fix some problems that are in it. Can someone tell me how I can edit the project in Visual Basic 2008 Express Edition?
I too have recently downloaded VB 2008 Express, but when I try to register it after the live.co.uk sign in all I get is a blank web page. How can I get registered ????
I am using using Visual Basic Express edition 2008. How can save / save as my project in different version when I make changes to the code? i.e. save the same project whenever I make a change in the code and keep the previous version of the code for future reference?
I have googled around for the connection string to connect with Sql Compact edition database. but i really have no idea how to do that. furthermore i dont know how to connect a form's fields to that database.
if i wana use ms sql server 2005 and dotn wana use sql compact edition then what i have to do?
I'm using an MS Access database which has password (database password, not a workgroup or smth). I'm using 13 characters - with no special signs- only letters. When I try to open the DB from access it works fine, but when I try to run my Windows Form application from Visual Studio Connection String, I get a message that "Not a valid password".
how I can start a program with Visual Basic Express Edition 2008? I mean do you have any code I can use as a base to start another program? If that made sense.
I am not able to add records in an Access 2007 database using VB 2010 Express Edition. I have read other posts and followed them but still I am not sucessful. I have the connection to the access database as MS Access Database, therefore it has the OLEDB connection (not the Jet 4.0). I am using the project instance in binding the text boxes to the fieldnames in the Access database. Did I miss something? I am also using Windows Vista Ultimate.
I have "Visual Studio 2008 Standard Edition" and "Crystal Reports XI Developer edition".I have to integrate crystal reports in my application. I am fine developing the reports using the "Crystal Reports IDE" but not sure on how can I integrate those reports into my application.I have downloaded and installed the reportviewer control but not sure how to use it for crystal reports.
