How to windows application work online and offline c#

Question

I am developing windows application.I am wants it to work online (if Client want to install Demo) and offline(if Client purchase and install Sql server and database file available).
How do I Do it.
I'm Using c# and SQL 2008R2.....

Rafnas T P · Answer

you can create two setup files one for trial varsion with online server connection details another one is with sql local connection string

Kashif Asif · Answer

for online you have to purchase a online mssql database and change connection string according to the credantial and when demo complete delete that database or make a function in your application that close automatically after some Duration. and for offline just install mssql database on client mechine and and change the connection string.

Jyoti Jodha · Answer

if create two setup files then Client need to two files download.....???

Jyoti Jodha · Answer

Hello Rafnas T P yes i am want Client install Demo then work online Sql Server or Client purchase and install Sql server and database file available then work offline database

Rafnas T P · Answer

if you have already have online database then just give that database connection string into your winform app then ship that to your client

Rafnas T P · Answer

hi jyothi what do you mean by online and offline in winform application it is always an offline app if you want you can make database online server

Jyoti Jodha · Answer

Already purchase online SQL Server database