Connect And Retrieve Data From A Sql Server Via VB?
Mar 30, 2011Can anyone show me basic syntax to connect and retrieve data from a sql server via VB?
View 1 RepliesCan anyone show me basic syntax to connect and retrieve data from a sql server via VB?
View 1 RepliesI have been asked to develop an ASP.Net application which will directly connect (store and retrieve) to the ACT! databse already functional. I am new to ACT and looking for a starting point to integrate it with ASP.Net application. In particular I am looking for answers to the following questions:1. What database technology is used by ACT? Is SQL Server? In that case, I should be able to connect just like any SQL Server database?2. Is there any class library or API for .Net from ACT which will help achieve this?3.
View 1 RepliesWe are upgrading from an environment where the development web server, the SQL Server 2005, and SQL Server data are all on the same machine, a Windows XP Machine. We are upgrading to having the web server on one Windows 2008 server, the SQL Server on a 2nd Windows 2008 Server, and to Server to a Windows 2008 server, nd the data on a SAN.
Now we are getting the error message:
[code]....
Does anyone know or have a tutorial on how to Connect to and display data from a SQL Server using VB Code behind in ASPX.
Also code to display the data on the page.
I have a table which contains 2 lables,1 checkbox and i1 image.how to connect this to a list view.how to write Eval code in the Text property of list view.
View 3 Repliesight now I'm using below '<connectionStrings>' for my system on my local computer.
<connectionStrings>
<add name="ConnectionString" connectionString="Data Source=MY-PCSQLEXP;Initial Catalog=DBSOS;Persist Security Info=True;User ID=sa;Password=abc123" providerName="System.Data.SqlClient"/>
</connectionStrings>
Because I have a plan to connect and retrieve data from SQL database table from another server. Can I do that?
I try to connect to database in Adaptive Server Enterprise using Sybase.Data.AseClient dll. Connection string that I am using is 'Data Source='host';Port='5000';UID='user';PWD='password';Database='database';'. When Application tries to connect to database exception is thrown. 'Client can not establish connection'.
I tried connecting to database by trying to create ODBC Data Source. When I try to create DSN using ASE driver. DSN creation also fails.
What should I check ? Do I need to do some settings in database server? I am using all developer editions and my database and application are on the same machine.
I can connect to database Using Sybase Central. I can run queries on same database using Interactive SQL tool.
How to connect to different data providers(Say Oracle and SQL Server) using single connection string?
View 1 RepliesI have SQL Server 2005 in my computer.I am using SQL Server 2005 for Development.
I can connect to my local & "COMPAQSQLEXPRESS" Server.
But while connecting to Remote Server i m getting the following error
TITLE: Connect to Server
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Cannot connect to x.x.xxx.xx.
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ADDITIONAL INFORMATION:
This version of Microsoft SQL Server Management Studio can only be used to connect to SQL Server 2000 and SQL Server 2005 servers. (ConnectionDlg)
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BUTTONS:OK
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I have some problems in database connection and wonder if I have something wrong in my code. Please review. This question is related: Switch between databases, use two databases simultaneously question.
[code]....
A transport-level error has occurred when sending the request to the server. (provider: TCP Provider, error: 0 - An existing connection was forcibly closed by the remote host.)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: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
Timeout expired. The timeout period elapsed prior to obtaining a connection from the pool. This may have occurred because all pooled connections were in use and max pool size was reached. Cannot open database "db" requested by the login. The login failed. Login failed for user 'root'.
I am using page caching in one form they retrive some rows from data base for example i put caching time to 5 minutes, in between 5 min suppose the data has modified in server then it should be reflected in my form how to achieve this problem
View 1 RepliesFailed to generate a user instance of SQL Server due to failure in retrieving the user's local application data path. make sure the user has a local user profile on the computer. The connection will be closed.
After I formated my system, When I run my website on local IIS databases, aspnetdb.mdf don't seem to work. But works fine on local Cassini (VS).
But this problem is only with one of my new website , rest everything work fine.
Does it have anything to do with SQL Managment Studio? I din't take any backup of master database and all.
im trying to retrieve the data of particular day(by input from calendar ex:2/25/2011)
but the column of table in which i have the data is in datetime datatype(ex:2011-02-25 14:02:10.293)
i tried the foolwing query but im unable to retrieve.
SELECT quantity,[saledate] FROM TblSales where [saledate]= '2/25/2011'
but when i try with complete date time ('2011-02-25 14:02:10.293') im able to retrieve.
i wanna have all the data of choosen day(date).
I'm not that fit with asp, but here's my situation:There are multiple machine's on the lan with each there own server who is providing asp site's with info I'am desperate to retrieve. All those machine's are connected to a central "client". On that client I'd like to run a form-application(vb.net).So I made a programm using HTTPwebrequest to retrieve the data, but this returned only the serverside asp-code.How con one retrieve data from a site and put it into a own variable to handle.??The serverside asp pages are accessable and editable to me.
View 4 Repliesretrieve data from sql server without using details or grid view.
i have a table in the SQL server called NewsTable which inculde the following fields: "titlename","bywho","datetime"."news"
anyway i need to retrieve the data from this table to my web page to appear this way ==> i am using C# by the way
TitleName
posted by bywho on datetime
News
need sql statements to retrive the records which addbefore one week ,two week,one month and two month depend on the date column in databaase i want to retrive the records which add before week and so onany one can help me how i doing this
View 7 RepliesI'm trying to make a dropdown list with data available based on the users login name. Heres what I have as my SQL Query in the SQLDataSource:
SELECT Client_Name, Client_ID FROM Client WHERE (Client_Name LIKE '%@Client_Name%')
So say if the login username is "User1" but the database client name is "User1 Steel" I want the dropdownlist to pull "User1 Steel" as the display and Client_ID as the value from the dropdown list.
I have my field type nvarchar(50) and also save my aspx file with unicode with/ (without) signature?But still I am getting the return value ????? and saving also in database by ?????
I am usin SQL 2005 VS.net 2008 and also using some AJAX Controls in my file Like Clander etc.how I can Save and Retrive the Arabic DAta from my Entry Page?
I am creating a website that reads and writes from SQL Server 2005.
I am able to write to the database but I can't retrieve that data and display it in a label.
how to retrieve the data and display it in a label.
How a pdf file will save in database sqlserver(2008) and Reteriving all file(s)them in pageload() in required page? in C#
View 1 RepliesI just installed SQL Server 2008 Management studio Express on my Vista machine.i tried connecting to local machine using :
.sqlexpress, (local)sqlexpress, or .SQLExpress, MyPCNAMESQLExpress
nothing is working, getting this error:
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Cannot connect to PC-NAMESQLEXPRESS. 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)
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I'm getting "Cannot connect to ASP.NET development server" almost every time I stop the ASP.NET server before restarting the project in debug mode. It can take between 15 seconds and 2 minutes to get the error message, and Visual Studio is frozen.
Sometimes I get three in a row, and I have to wait 2 minutes each time, or go into Task Manager and kill to process. Then I have to start Visual Studio 2010 again, which is at least three times slower than Visual Studio 2008 to open.
It's *extremely* annoying. I know I don't have to close the server if the code has changed, but sometimes I simply want to restart my website in debug mode (there is a cache on most web service calls, so this clears the cache). A workaround is to add "foo" code to a class and restart the project.
I'm running Visual Studio 2010 Professional on Windows Server 2008. I'm running the Visual Studio Power Tools too, with the latest update.
i'm using asp.net 3.5 and my site is hosted on godaddy i have a contact us form on the site. and i have to send the contact queries on [URL] which is hosted on godaddy. whenever i try sending mails i get this error
The transport failed to connect to the server.
Description:
An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code. Exception Details: System.Runtime.InteropServices.COMException: The transport failed to connect to the server.
Source Error:
[Code]....
Line 250: SmtpMail.SmtpServer = "smtpout.asia.secureserver.net";
Line 251: mailmsg.Priority = System.Web.Mail.MailPriority.Normal;
Line 252: SmtpMail.Send(mailmsg);
Line 253: }
Line 254: }
i tried changing smtp to relay-hosting.secureserver.net aswell. but it didn't work. i'm using this method of my classfile's sendmail class public void SendMessage(string From, string ToEmail, string subject,string body)
I get the follwowing exception while running my ASP.NET 1.1 web application. The Web application will call a web service which connects to to the DB server and returns the data to the application. This error occurs when we move the webservices and databases to new servers. I am able to connect to the DB server from web servers through SQL port.
System.Web.Services.Protocols.SoapException: Server was unable to process request. ---> System.Data.SqlClient.SqlException: [DBNETLIB][ConnectionOpen (Connect()).]SQL Server does not exist or access denied. at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior
cmdBehavior, RunBehavior runBehavior, Boolean returnStream) at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior) at System.Data.SqlClient.SqlCommand.System.Data.IDbCommand.ExecuteReader(CommandBehavior behavior) at System.Data.Common.DbDataAdapter.FillFromCommand(Object
data, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) at System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior)
at System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, String srcTable)
Why does this error occur and how to solve this?
I have created web pages using VS Web Developer that use a local Developer Edition of SQL server database on my PC with LINQ to SQL. When I deploy my website to a remote web host SQL server, I need for my web pages to be able to use the remote database instead of the local database. So, how do I get the Server Explorer to connect with a remote SQL Server database?
View 6 Replies