How can i show the image name when i taking a picture? - vb.net

Question

Im trying to show the name of the image i take with my Camera but i dont know how.
Do i need a another function to show the image name?
My Code for taking picture:
Public Function takePicture() As String
Dim url = THETA_URL & "commands/execute"
Dim payload = New Dictionary(Of Object, Object) From {
{"name", "camera.takePicture"}
}
Dim request As Net.WebRequest = Net.WebRequest.Create(url)
request.Credentials = New Net.NetworkCredential(THETA_ID, THETA_PASSWORD)
Dim resp As Net.WebResponse = request.GetResponse()
End Function

Answer 1

See the line where is says:
End Function
Look in the line numbers margin; next to it there is a blank bar (mine is dark gray in my theme) - click in it to put a red dot:
End Function will go red too..
Then run your code and retrieve your image. The code will stop with a yellow bar pointing to End Function
Take a look at the bottom of VS - you'll either have an Autos window or a Locals window - either one will do. It will show the response object and you can drill into it like a tree, open the headers collection, have a look if anything in it contains the data you want.. It also thus tells you how to get the data you want out of it..
e.g. if I wanted the "Content-Disposition" value I could say resp.Headers("Content-Disposition") - AllKeys is showing me what available strings I can use to index the headers collection
Content-Disposition probably won't list a filename on its own - it'll be something more involved like "attachment; filename=someimage.jpg" so you'll need to pull the data you want out of it. Don't get your hopes up if this is a basic cam; it's unlikely to have any meaningful sort of filename. It might be IMG_0001 etc, if it's there at all - I think you should instead make your own name up, as you'll be able to put more info into it, it will be more meaningful than what you get from the cam (and if the cam doesn't send a filename you'll have to do it anyway)