how to add connectingserver in c#

Question

how to create app.config file add connection string and connect the forms in c#

Vinay Singh · Answer

Hi have a look how to define the connection string in app.config file. xml version =  1.0  ?> configuration > system.web > compilation debug =  true  targetFramework =  4.5  /> httpRuntime targetFramework =  4.5  /> system.web > appSettings > add key =  myconnectionstring  value =  Data Source=Server;Integrated Security=true;Initial Catalog=DBappSettings  /> appSettings > configuration > Now access the connection string in code. string val = System.Configuration. ConfigurationManager .AppSettings[ myconnectionstring ].ToString(); For detail check the link Retrieve Connection String From Web.config In ASP.net Using C#.Net (AppSettingsConnectionStrings) the process will be same as