The system cannot find the file specified

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Hello guys! My application run on my system perfectly but when i install this application on my client machine and click on show data button so i get error like this the system cannot find the file specified.Please help me about this matter
Thanks

What I have tried:

i am installed 4.0 framework and 4.5 framework both but still am getting this error i copy my db file many times in installation folder but this error still show

Posted 28-Jul-16 10:15am

Member 9983063

Updated 28-Jul-16 22:52pm

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Suvendu Shekhar Giri 28-Jul-16 16:37pm

Share the complete error message

Member 9983063 28-Jul-16 16:52pm

the error is now am getting error the underlying provider failed on open

Patrice T 28-Jul-16 17:26pm

Use Improve question to update your question.
Nota: there is more details somewhere.

Member 9983063 28-Jul-16 18:20pm

i don't know please help me

satyaki mishra 28-Jul-16 17:38pm

If you are getting "underlying provider failed on open" then this might be because either you have a wrong connection string or your program not able to connect to SQL Server due to some Network Related Issues.

Karthik_Mahalingam 29-Jul-16 0:55am

on which context, check logger

NagaNimesh 11474558 29-Jul-16 1:10am

hlo friend i think the issue is after installing setup file in client machine u need to change the path in exe file

NagaNimesh 11474558 29-Jul-16 1:13am

means while u r creating a set up file its takes like c:\program files\myname\foldername\filename.extension so here the u need to change the client name in this path did u understood.

please tell me about your application means what it do???

Member 9983063 29-Jul-16 4:31am

no it's not working still on my client machine

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The Praveen Singh · Answer 1 · 2016-07-28T22:52:00

Solution 1

if you get

C#

the error is now am getting error the underlying provider failed on open

then it might be sql connection error check your connection string.

Posted 28-Jul-16 22:52pm

The Praveen Singh