I am trying to create an application that needs to have a database. I would like to know which one you recommend using. I have programmed in php using mysql but I do not think that is feasible for a windows application. I want something that does not have to install something else with my application.
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What i am looking is how to create a layer between the application and database? I need to create an xml files where the application will fetches the data and updates the data into local cache. Later from the xml files the data has to be transferred to database. Here the application need to work even when the application is in offline and database is not been connected.
View 3 RepliesEvery time when application start check for change in structure..
View 1 RepliesWith VB.net, I'm coding a simple application to get more used to the new .Net format.
I'd like to save all the information to a 'new' database file. how to create a database on the fly, once that is done i'll be able to connect to it no problem, but actually creating the file is proving difficult to work/find out.
Also, with vb.net and the newly created custom file, how can it be made to automatically open that information with the program?
Is there a method in installation to associate the file type with the new program? How can i check when the program loads if a database file has been 'double-clicked' (rather than just running from the .exe of the program) and proceed to load the data?
EDIT1 - Extra InfoThe windows application has many different fields and content etc, then i need to save that to a file that could later be loaded by 'double clicking'. I assumed the easiest way would be to create a mini-database for each unique file
I'm Using Visual Studio 2005 and Mysql Database to create a windows application. The datagrid displays all the records. Since I don't know how to directly update from datagrid, thats why I have used textboxes for the respective datagrid fields. A load button is provided which on clicking puts the data on the respective textboxes. The data can be edited in the textbox. Problem is that I can't save this edited or modified data back into dattabase.
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I am trying to create a database application that will keep records of all cash transactions. how to print a cash receipt to give it to the customer?
View 2 RepliesI want to create a very simple (to begin with) database driven application. The company I work for have very kindly said they will host any SQL database I create, they have a remote server that we all connect to for files etc.
So I want to be able to create an SQL database that they can host and have my colleagues and I install the application local on our machines.
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I am trying to create an application that adds the contents of a till to a database. (Does this on two forms into two different sets of db columns) and can pull that back up at a later stage. At the moment, I'm stuck at the first section?
BODda.Update(BODds, "Data")
Is where I get an SQL error stating:Syntax error in INSERT INTO statement.I have not been able to find a way to insert via SQL?
i've got a free mysql database online hosted by 000webhost, i'm just wondering if i could connect to the mysql database, and if so what would the connectionstring be like? when i connect using php its something like this: new mysqli("mysql13.000webhost.com", "user", "password", "database1"), how do i translate this into a vb connection string, i can't decide what to put as the data source [code]if there's no way to connect, is there anyway for me to create an application that can store and access database online?
View 7 RepliesI trying to create an application using vb 2010.This application handles booking of airline customers. i am using ms access 2007 where i have created a table that stores customer information and another that stores and updates seats available in different flying classes. Am trying to develop an interactive application in visual basic 2010 where customers can book. i want to add this data to the database in real time and communicate to customers the seats available,prices and so forth. In otherwards the application communicates with database and updates accordingly. Firstly how do i connect to my database? I tried ADO.net but seems better equiped to work with sql server which i have no idea how to use. Is there a tool that can make my interaction with the access seamless
View 1 RepliesWe would like to create a client-server architecture application that the server can control all client computers connected to it (e.g shutdown) and we would like to put a security login and a desktop lockeron the clients. The process of the system is that when the clients starts, the desktop is locked and ofcourse the user can't access the desktop unless he/she logged-in. And when the scheduled time (e.g 1 hour) is done, the client computers where automatically shutdown like the Time Logger Softwares
View 2 Repliescreate a database application, which integrates search and sort, with the use of notepad.
View 5 RepliesI am trying to create an application where it stores images as well as data.
View 3 Repliesi have a simple application which can create/update/delete/search records using Access database. If i add a record, save it, then close the application and run it again and search for that record, it appears. However, when i write some code to my application, nothing to do with the search function, and i run the application the record is not found. For example i added a button to clear the textfields, and when i ran the application the records i have added earlier were not found.
View 1 RepliesI am using VB 2008 Express and have created an application that connects to a SQL database to populate a datagrid.The application is working properly on my computer but will not on others 'remote connection permissions' error.After some googleing I found that the express version is crippled to only work on local machines that use a database.If I purchase Visual Studio 2008 Standard Edition, import and rebuild my application, will my application be able to run properly on other PC's?
View 7 Repliesdoes VBasic allow a MS Access Database DataSet create a Stored Procedure or will it only allow SQL Database DataSet create SP...
View 4 RepliesHello I want to create a windows form application program that can create games something like Gamemaker or Klik & Play (butt less advanced) with D&D "Drag and Drop" events and actions.
View 7 RepliesI am having two databases for the same application , one in windows and the other is web based.Since web based one have few functionalities I can't opt for a single database.At the same time I want to share Both databases to be updated with other's data so as to work error free with my module of appointment fixing.
View 2 RepliesHow can I create a VB application in VS2008 without requiring the application be run on a computer with a .NET framework in place?
View 4 Replieshow to create a uninstall command for a Windows-based application in the Application Folder when creating a new setup project in visual studio 2008.
View 4 RepliesI have produced an application which works with datasets but I now wish to provide the user the ability to add and admend records within the database.But i wish to do this in a seperate form.My current dataset instanciates classes onLoad.Should i try passing the Dataset to the new form class? although I have the problem where by when i pass the dataset to the form class using code below i get this problem:[code]Should i just create a create a new connection to the database and produce a new dataset for this form? or is there a better way to do this?
View 2 RepliesWhen I am developing an application and I use the 'Data Source' tab to create a database, will that database be automatically created when I use the software on another machine?
View 1 RepliesI understand this is possible but I am not sure where to start. I want to either buy or create an application that captures a resource from another application so that I can fire off another application. In other words, I want to start an application (which I did not write) that is database driven so the form has a number of text boxes. When someone keys something into that field I want to be able to validate the value, outside of the original application. For instance, if the program asks for a zipcode and it doesn't validate the zipcode, I'd like to trap for that and write something that would validate it. At this point I don't think I'd have to send anything back to the textbox/resource.
View 1 RepliesIn vb.net I am using password protected database with following connection stringconnetionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:vaivaiDB.mdb;JetOLEDB:Database Password=secret;"Database access works fine on the development machine.
View 2 RepliesWhen I install my application, some forms are unable to connect to the database.
I say some because, when my login form works totally fine. Authentication happens.
But once I go into the main application, and open other windows, I start to get these error mesages:
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i need to make a database application that can write/retrieve cells/datasets from/to a database i buyed a book in there was an example of how to create a database application while debugging i had the "Object reference not set to an instance of an object." error and it highlighted this code
objDataRow = objDataSet.Tables("KlantenTable").NewRow
now the problem is here i declare something later in the code i write to it
objDataSet.Tables("KlantenDataTable").Rows.Add(objDataRow)
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My question is does Visual Basic 2008 Express Edition provide a way for you to create a SQL Server 2008 Database using the Database Explorer ?
View 2 RepliesI create my database with SQL server management 2005 Express and i must connect my application elaborated with VB.NET2008 express when i go Tools-connect to database a window appeeas;it demands to set database name But the problem is: i create my database with windows authentification and i don't know the path of the database
View 1 RepliesI am unsure about how to go at this, what I want is to create an application that can connect to others using that application. Things such as if I change something on the forum it will be changed on someone else who is looking at the forum, granted it would be a specific person who i am connecting with,
View 4 RepliesI have made a database application that uploads a database via FTP here is the code:
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note this line:
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ContactDB.mdf is the database in my application what would i have to insert for it to upload the database i have tried it as it is and its failing i could locate its full path on my machine that works but what happens when i want the application to go on someone elses pc?
