Connection string where to put in WPF

Question

hi all i have connected sqldb now where to place connection string.

fox alone · Answer

Hello Sir May you help me. Please? I have any question  that talk about Sql Connection String when i build application on my pc has one local Machin and i copy to another pc local Machin has changed . so i create below SqlConnectionStringBuilder _Build = new SqlConnectionStringBuilder{ pooling = false IntegratedSecurity = true }; public String Server{ get{return _builder.Server;} set{ if(_builder.Server==null)return; _builder.Server =value; } } and then I am Create Conctrutor Method Public _SqlConnectionString(){ _builder.Datasource = Server; ............... var Connection = new SqlConnection(); Connection.ConnectionString = _Builder.ConnectionString(); Connection.open(); } Question 1 : What the problem that happen about it? Do you have any Strategy When User Change Local Machin and Database?

Deepak Sharma · Answer

Just rename app1.config file to app.config and add your connection string like this :

RanjithKumar chiguruvada · Answer

thanksbut actually i work the app1.config instead of app.config

Datta Kharad · Answer

Hi You can put connection string in App.Config file. app.config file: cs code: //Access connection string from app.config string _connectionString =ConfigurationManager.ConnectionStrings[Connection].ConnectionString;