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connection string problem

venkata kumar

hi
can any one help
how to change connection string at run time.
i have two connection string.
if one connection not exist.i need to connect another connections string.

Thanks & Regards
Ravi

1 Reply

Know the answer? Post it — somebody with the same question will find it here.

Vishnujeet Kumar13y ago
try this logic .
http://www.c-sharpcorner.com/UploadFile/1a81c5/configuring-connection-string-in-app-config-file-during-runt/
http://www.codeproject.com/Articles/57037/How-to-change-ConnectionString-easily

http://msdn.microsoft.com/en-us/vstudio/cc307956.aspx

http://bhrnjica.net/2011/01/30/handling-with-connection-string-at-run-time-in-developing-the-desktop-applications/