sql server - Crystal Report ask database parameter Login C# -

hello have question c# program, have make prints crystal reports in c # software problem when make printing crystal reports asks database login parameters, how can disable this? thank you

below put picture of code , error

code , error:

errore 2 method:

use setdatabaselogon function

myreport.setdatabaselogon("username", "password", "server", "dbname", false); 

if setdatabaselogon function not working ...manually assign connection details each table in reports

connectioninfo conninfo = new connectioninfo(); conninfo.servername = "driver={adaptive server      enterprise};server=x.x.x.x;port=x;"; conninfo.userid = "username"; conninfo.password = "password"; tablelogoninfo tablelogoninfo = new tablelogoninfo(); tablelogoninfo.connectioninfo = conninfo; foreach(table table in reportdoc.database.tables) {    table.applylogoninfo(tablelogoninfo);     table.logoninfo.connectioninfo.servername =        conninfo.servername;    table.logoninfo.connectioninfo.databasename =      conninfo.databasename;    table.logoninfo.connectioninfo.userid = conninfo.userid;   table.logoninfo.connectioninfo.password = conninfo.password;    // apply schema name table's location   table.location = "dbo." + table.location;   }