c# - Saving Insertions into a database -


i updating database using c# & sql. when insert value table exists in table until close connection. how save values inserted? here code using: 

        conn = new system.data.sqlclient.sqlconnection();         conn.connectionstring = "data source=.\\sqlexpress;  attachdbfilename=|datadirectory|\\unmapped.mdf;integrated security=true;user instance=true";                     string sql = "insert unmappedteamstable values ('value1', 'value2', 'pw')";         sqlcommand insertcommand = new sqlcommand(sql, conn);          conn.open();         insertcommand.executenonquery();         conn.close();

thanks

set brakepoint , see if query running or not.

i think code not executing properly.


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