asp.net - web.config encryption & decryption -

How can I encrypt a web.config file? And then how can I decrypt it again?

Greetings qablan89 I have found and you have the necessary code:

 < Code> // method for encryption Public Null Encryption Concession String (Page Mypage) {Configuration objConfig = WebConfigurationManager.OpenWebConfiguration ("~"); ConnectionStringsSection objConnectionString = (ConnectionStringsSection) objConfig.GetSection ("connectionStrings"); If (ObjConnectionString.StionInformation.Is protected) {objConnectionString.SectionInformation.ProtectSection ("RS-protected configuration provider"); ObjConnectionString.SectionInformation.ForceSave = true; ObjConfig.Save (ConfigurationSaveMode.Modified); }} / Decrypt public deformation decryptation string for the method {page mypage} {configuration objConfig = WebConfigurationManager.OpenWebConfiguration ("~); ConnectionStringsSection objConnectionString = objConfig.GetSection (" connectionStrings "); if (objConnectionString.SectionInformation.Is protected ) {ObjConnectionString.SectionInformation.UnprotectSection (); objConnectionString.SectionInformation.ForceSave = true objConfig.Save (ConfigurationSaveMode.Modified);}}   
 Note This code is for connection string attribute in webconfig If you specify someone else, then here help me  
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 Regards