c# - How to get encrypted records from table in sql server by symmetryk key using sqlserver.management.smo -

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i using symmetrickey password field. , want records table decrypted passwords. , using microsoft.sqlserver.management.smo.

var tbls = new table(); tbls = db.tables[tblname]; scriptingoptions options = new scriptingoptions(); options.scriptdata = true; options.scriptdrops = false; options.enforcescriptingoptions = true; options.scriptschema = false; options.includeheaders = true; options.appendtofile = true; options.indexes = true; options.withdependencies = true;                                 serverversion sv = new serverversion(2008, 2005); options.settargetserverversion(sv); var script = tbls.enumscript(options); string queryes ="";                                  foreach (var line in script) {    if (line.contains("values"))    {       queryes += line;                                            } }

how decrypted record's data?

if field had been encrypted using symmetric key, should open symmetric key using below statement.

      open symmetric key [key name] decryption [decryption mechanism]

the following link may understand symmetric key, asymmetric key , creating certificates encrypt & decrypt data. [https://msdn.microsoft.com/en-us/library/ms190499.aspx]


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