Help Me About Connect To My Database

Aug 7, 2005

i design a web site by vs.net 2003 and i connect to sql database its name rayan but when build my webfrom a error show this is   system.data.sqlclient.sqlexception:login faild for user "rayanaspnet" please help me

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Oct 9, 2006

I have an application that creates a new database during installation,and I've noticed some strange behavior. Once I've created thedatabase, I am able to immediately create tables and populate lookupdata, provided I remain connected to the server. If, however, Idisconnect and attempt to reconnect immediately, I'll get an errorsaying that my login is invalid for the new database.I can get around this by having my code simply wait 5 seconds beforeattempting to reconnect, but I'm curious to see if anybody here cangive an explaination for why this is happening. Here is a bit ofpseudo code to explain what I'm seeing:open new connectioncreate databasecreate tablespopulate tablesclose connection// open new connection /* can't do this yet, as it would break */for (int a=0; a<5; a++){Thread.Sleep(2000)try{open new connectionbreak;}catch{Debug("still waiting...");}}Running my version of this code, I'll see that "still waiting..."message go past 2-3 times before SQL Server wakes up and realizes thatI'm allowed to connect to it. Anybody know why?Thanks,Jason KesterExpat Software Consulting Serviceshttp://www.expatsoftware.com/---Get your own Travel Blog, with itinerary maps and photos!http://www.blogabond.com/

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Jul 16, 2006

Database not found !

My web.config file has this bit of code:

<connectionStrings>

<add name="AppConnectionString1" connectionString="Data Source=&quot;.SQLEXPRESS&quot;;AttachDbFilename=&quot;C:Program FilesMicrosoft SQL ServerMSSQL.1MSSQLDataAdventureWorks_Data.mdf&quot;;Integrated Security=True"

providerName="System.Data.SqlClient" />

</connectionStrings>

But........................... the is no "AdventureWorks_Data.mdf" in that folder ?

And the database is installed in the right place !

help !

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Aug 10, 2006

I am new to windows apps in .net 2.0. I am trying to create a windows service that will connect to a database and email info out to people that have had status changes.
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cnn.Open()
myCMD.CommandTimeout = 0
dr = myCMD.ExecuteReader
 
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enak

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Hi,
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TITLE: Connect to Server
------------------------------
 
Cannot connect to ALFIESQLEXPRESS.
 
------------------------------
ADDITIONAL INFORMATION:
 
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When attempting to connect to the database I receive this error message:
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Accessing the database doesn't require a log on by the user as all the information is public.
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Thank you in advance,
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Hello,
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string sCon = ConfigurationManager.ConnectionStrings["ConnectionString"].ToString();SqlConnection oCon = new SqlConnection(sCon);
try
{
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Greetings,

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