Visual Basic

Dim query As IQueryable(Of Job) = QryGen.co_jobs

If filterById Then
    query = From J in query Where J.co_id = 1013 Select J
End If

If filterByIndustry Then
    query = From J in query Where J.industry_mas_id = 5 Select J
End If

Dim job As IQueryable(Of Job) = From J in query Order By J.job_id Descending Select New With { J.job_id }

zuber ahmed wrote:

can any one help how to license my application both offline and online

zuber ahmed wrote:

And i want to know for offline where will be the registration keys stored

Bastard Programmer from Hell
If you can't read my code, try converting it here[^]

p.Arguments = "--burn -audio -device0 -tao -close -file:" & _
     CHR(34) & "C:\Users\Account\Desktop\FolderX\audio.mp3" & CHR(34)

Private Sub WatchForNewFiles()

       ' Create a new FileSystemWatcher and set its properties.
       Dim watcher As New FileSystemWatcher()

       watcher.Path = gsWatcherPath

       ' Watch for changes in LastAccess and LastWrite times, and
       ' the renaming of files or directories.
       watcher.NotifyFilter = (NotifyFilters.LastAccess Or NotifyFilters.LastWrite Or NotifyFilters.FileName Or NotifyFilters.DirectoryName)
       ' Only watch text files.
       watcher.Filter = "*." + gsWatcherExtension

       ' Add event handlers.
       'AddHandler watcher.Changed, AddressOf OnChanged
       AddHandler watcher.Created, AddressOf OnChanged
       'AddHandler watcher.Deleted, AddressOf OnChanged
       'AddHandler watcher.Renamed, AddressOf OnRenamed

       ' Begin watching.
       watcher.EnableRaisingEvents = True

   End Sub

Service cannot be started. System.NullReferenceException: Object reference not set to an instance of an object.