WPF application database connect with remote database -


i creating wpf application , there 2 databases, 1 on client computer , other 1 on remote server. , client asks me sync these 2 databases. asked me when wpf application connects internet, should sync local data remote server, , if not connected internet, should save data locally.

tell me there way connect local , remote server, can wpf access 2 different databases on 2 different computers via internet

this boils down using 2 different connection strings need them (either via ado or ef or you're accessing data).

void dostuff() {      using (sqlconnection conn = new sqlconnection("your first connection string here"))         using (sqlcommand cmd = new sqlcommand) {          cmd.connection = conn;         // stuff command              }      using (sqlconnection conn = new sqlconnection("your second connection string here"))         using (sqlcommand cmd = new sqlcommand) {          cmd.connection = conn;         // stuff command              }     } 

to access remote database, need correct credentials, connection string, , remote db must allow incoming connections. client should have details.

for more configuration-based approach, might this:

<connectionstrings>     <add name="localconnection" connectionstring="your first connection string here" />     <add name="remoteconnection" connectionstring="your second connection string here" /> </connectionstrings> 

and use so:

string connstr = system.configuration.configurationmanager.connectionstrings["localconnection"].connectionstring; 

or wire entity framework/orm classess accordingly.


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