error in connection string local database with c#

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i created local database with vs2010 and attached it with new project vs2010 as ( Microsoft SQL Server Compact 3.5)

now i get error with connection string

C#

"Data Source=|DataDirectory|/Database.sdf"

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)

any idea

Posted 4-Apr-15 17:23pm

Golden Basim

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2 solutions

Solution 1

You need to mentioned the username a d password as well in the connection string

Posted 4-Apr-15 17:36pm

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Santhakumar Munuswamy @ Chennai · Accepted Answer · 2015-04-04T18:20:00

Solution 2

Hi,

Try this below link

https://www.connectionstrings.com/sql-server-compact/[^]

I hope you will get idea about mobile connection string as well as solution for above error.

Thank you.

Posted 4-Apr-15 18:20pm

Santhakumar Munuswamy @ Chennai

Comments

Golden Basim 5-Apr-15 0:33am

"Data Source="+ System.IO.Path.Combine(Path.GetDirectoryName(System.Reflection.Assembly.GetEntryAssembly().Location),"jepsalesdb.sdf");

[no name] 30-Aug-15 2:36am

ok fine