Showing posts with label connectionstring. Show all posts
Showing posts with label connectionstring. Show all posts

Saturday, February 25, 2012

Connection Error

Hi
I have a VB6 program that talks to SQL Server 2000 database. The Connection
String is as below:
Provider=SQLOLEDB.1;Persist Security Info=False;User ID=" & M_USER_NAME &
";Password=" & M_PASSWORD & ";Initial Catalog=" & Database & ";Data Source="
& M_SERVER
When the program is idle for a while, the connection terminates.
Also, when I try to connect using ODBC I get the following error
Connection failed;.
SQLState: '01000'
SQL Server Error: 53
[Microsoft][ODBC SQL Server Driver][DBNETLIB]ConnectionOpen(Connect())
Connection failed;
SQLState: '08001'
SQL Server Error: 17
[Microsoft][ODBC SQL Server Driver][DBNETLIB]SQL Server does not exist or
access denied.
Any ideas or suggestions. Dont know where to start looking.
The SQL Server is running. I have double-checked that.
Please HELP
Thanks
Hi, Raju
See:
http://support.microsoft.com/kb/328306
http://support.microsoft.com/kb/827422
Razvan
|||I also have this same error. Did you find the solution?
I searched the entire net but couldnt find a solution.
If you try disabling and enabling the network connection, it will work again. Very strange.
Please do post if you got solution.
Thanks in advance to anybody who can help in this matter
************************************************** ********************
Sent via Fuzzy Software @. http://www.fuzzysoftware.com/
Comprehensive, categorised, searchable collection of links to ASP & ASP.NET resources...
|||trest
"Razvan Socol" <rsocol@.gmail.com> schrieb im Newsbeitrag
news:1132744113.256414.11460@.g43g2000cwa.googlegro ups.com...
> Hi, Raju
> See:
> http://support.microsoft.com/kb/328306
> http://support.microsoft.com/kb/827422
> Razvan
>

Connection Error

Hi
I have a VB6 program that talks to SQL Server 2000 database. The Connection
String is as below:
Provider=SQLOLEDB.1;Persist Security Info=False;User ID=" & M_USER_NAME &
";Password=" & M_PASSWORD & ";Initial Catalog=" & Database & ";Data Source="
& M_SERVER
When the program is idle for a while, the connection terminates.
Also, when I try to connect using ODBC I get the following error
Connection failed;.
SQLState: '01000'
SQL Server Error: 53
[Microsoft][ODBC SQL Server Driver][DBNETLIB]ConnectionOpen(Connect())
Connection failed;
SQLState: '08001'
SQL Server Error: 17
[Microsoft][ODBC SQL Server Driver][DBNETLIB]SQL Server does not exist or
access denied.
Any ideas or suggestions. Dont know where to start looking.
The SQL Server is running. I have double-checked that.
Please HELP
Thanks
Hi, Raju
See:
http://support.microsoft.com/kb/328306
http://support.microsoft.com/kb/827422
Razvan
|||trest
"Razvan Socol" <rsocol@.gmail.com> schrieb im Newsbeitrag
news:1132744113.256414.11460@.g43g2000cwa.googlegro ups.com...
> Hi, Raju
> See:
> http://support.microsoft.com/kb/328306
> http://support.microsoft.com/kb/827422
> Razvan
>

Connection Error

Hi
I have a VB6 program that talks to SQL Server 2000 database. The Connection
String is as below:
Provider=SQLOLEDB.1;Persist Security Info=False;User ID=" & M_USER_NAME &
";Password=" & M_PASSWORD & ";Initial Catalog=" & Database & ";Data Source="
& M_SERVER
When the program is idle for a while, the connection terminates.
Also, when I try to connect using ODBC I get the following error
Connection failed;.
SQLState: '01000'
SQL Server Error: 53
[Microsoft][ODBC SQL Server Driver][DBNETLIB]ConnectionOpen(Connect(
))
Connection failed;
SQLState: '08001'
SQL Server Error: 17
[Microsoft][ODBC SQL Server Driver][DBNETLIB]SQL Server does not exist or
access denied.
Any ideas or suggestions. Dont know where to start looking.
The SQL Server is running. I have double-checked that.
Please HELP
ThanksHi, Raju
See:
http://support.microsoft.com/kb/328306
http://support.microsoft.com/kb/827422
Razvan|||trest
"Razvan Socol" <rsocol@.gmail.com> schrieb im Newsbeitrag
news:1132744113.256414.11460@.g43g2000cwa.googlegroups.com...
> Hi, Raju
> See:
> http://support.microsoft.com/kb/328306
> http://support.microsoft.com/kb/827422
> Razvan
>

Connection Error

Hi
I have a VB6 program that talks to SQL Server 2000 database. The Connection
String is as below:
Provider=SQLOLEDB.1;Persist Security Info=False;User ID=" & M_USER_NAME &
";Password=" & M_PASSWORD & ";Initial Catalog=" & Database & ";Data Source="
& M_SERVER
When the program is idle for a while, the connection terminates.
Also, when I try to connect using ODBC I get the following error
Connection failed;.
SQLState: '01000'
SQL Server Error: 53
[Microsoft][ODBC SQL Server Driver][DBNETLIB]ConnectionOpen(Conn
ect())
Connection failed;
SQLState: '08001'
SQL Server Error: 17
[Microsoft][ODBC SQL Server Driver][DBNETLIB]SQL Server does not
exist or
access denied.
Any ideas or suggestions. Dont know where to start looking.
The SQL Server is running. I have double-checked that.
Please HELP
ThanksHi, Raju
See:
http://support.microsoft.com/kb/328306
http://support.microsoft.com/kb/827422
Razvan|||trest
"Razvan Socol" <rsocol@.gmail.com> schrieb im Newsbeitrag
news:1132744113.256414.11460@.g43g2000cwa.googlegroups.com...
> Hi, Raju
> See:
> http://support.microsoft.com/kb/328306
> http://support.microsoft.com/kb/827422
> Razvan
>

Connection Error

Hi
I have a VB6 program that talks to SQL Server 2000 database. The Connection
String is as below:
Provider=SQLOLEDB.1;Persist Security Info=False;User ID=" & M_USER_NAME &
";Password=" & M_PASSWORD & ";Initial Catalog=" & Database & ";Data Source="
& M_SERVER
When the program is idle for a while, the connection terminates.
Also, when I try to connect using ODBC I get the following error
Connection failed;.
SQLState: '01000'
SQL Server Error: 53
[Microsoft][ODBC SQL Server Driver][DBNETLIB]ConnectionOpen(Connect())
Connection failed;
SQLState: '08001'
SQL Server Error: 17
[Microsoft][ODBC SQL Server Driver][DBNETLIB]SQL Server does not exist or
access denied.
Any ideas or suggestions. Dont know where to start looking.
The SQL Server is running. I have double-checked that.
Please HELP
Thanks
Hi, Raju
See:
http://support.microsoft.com/kb/328306
http://support.microsoft.com/kb/827422
Razvan
|||trest
"Razvan Socol" <rsocol@.gmail.com> schrieb im Newsbeitrag
news:1132744113.256414.11460@.g43g2000cwa.googlegro ups.com...
> Hi, Raju
> See:
> http://support.microsoft.com/kb/328306
> http://support.microsoft.com/kb/827422
> Razvan
>

Connection Error

Hi
I have a VB6 program that talks to SQL Server 2000 database. The Connection
String is as below:
Provider=SQLOLEDB.1;Persist Security Info=False;User ID=" & M_USER_NAME &
";Password=" & M_PASSWORD & ";Initial Catalog=" & Database & ";Data Source="
& M_SERVER
When the program is idle for a while, the connection terminates.
Also, when I try to connect using ODBC I get the following error
Connection failed;.
SQLState: '01000'
SQL Server Error: 53
[Microsoft][ODBC SQL Server Driver][DBNETLIB]ConnectionOpen(Conn
ect())
Connection failed;
SQLState: '08001'
SQL Server Error: 17
[Microsoft][ODBC SQL Server Driver][DBNETLIB]SQL Server does not
exist or
access denied.
Any ideas or suggestions. Dont know where to start looking.
The SQL Server is running. I have double-checked that.
Please HELP
ThanksHi, Raju
See:
http://support.microsoft.com/kb/328306
http://support.microsoft.com/kb/827422
Razvan|||I also have this same error. Did you find the solution?
I searched the entire net but couldnt find a solution.
If you try disabling and enabling the network connection, it will work again
. Very strange.
Please do post if you got solution.
Thanks in advance to anybody who can help in this matter
****************************************
******************************
Sent via Fuzzy Software @. http://www.fuzzysoftware.com/
Comprehensive, categorised, searchable collection of links to ASP & ASP.NET
resources...|||trest
"Razvan Socol" <rsocol@.gmail.com> schrieb im Newsbeitrag
news:1132744113.256414.11460@.g43g2000cwa.googlegroups.com...
> Hi, Raju
> See:
> http://support.microsoft.com/kb/328306
> http://support.microsoft.com/kb/827422
> Razvan
>

Friday, February 10, 2012

Connecting to SQL Server 2005 using vb codes.

The data resides in app_data.

In my webconfig file I have this.

<addname="vau"connectionString="Data Source=.\SQLExpress;Integrated Security=True;User Instance=True;AttachDBFilename=|DataDirectory|vau.mdf"providerName="System.Data.SqlClient"/>

I understand that there are several different ways to connect and manage information to the database. I think I want to use the behind the codes (.aspx.vb) and on the top of the page I have this.Imports System.Data.

That is where I am stuck. Can you push me in the direction by either explaing to me or post a link that has more information about this.

Thanks.

1st, add a reference to System.Configuration (Assuming VS.Net 2005)

VB.Net code:

Dim cnAs New SqlConnection(ConfigurationManager.ConnectionStrings("vau").ConnectionString)Try cn.Open()Dim cmdAs New SqlCommand() cmd.CommandText ="Select * from SomeTable" cmd.Connection = cnDim rdrAs SqlDataReader = cmd.ExecuteReaderWhile rdr.Read'Do stuffEnd While Catch exAs Exception'Handle errors hereFinally If cn.State = ConnectionState.OpenThen cn.Close()End Try
|||

Whoops, you need another Imports statement:

Imports System.Data.SqlClient
|||

That worked well for select statement but I will also use insert as well as update sql statement. Can you give me examples for those as well. Thanks a ton.

|||
Dim cnAs New SqlConnection(ConfigurationManager.ConnectionStrings("vau").ConnectionString)Try cn.Open()Dim cmdAs New SqlCommand() cmd.CommandText ="Update SomeTable Set SomeField=SomeValue"'Alternatively cmd.CommandText = "Insert Into SomeTable (fields) values (values)" cmd.Connection = cnDim rowsUpdatedAs Integer = cmd.ExecuteNonQuery()Catch exAs Exception'Handle errors hereFinally If cn.State = ConnectionState.OpenThen cn.Close()End Try