Sending Data via Session At Index

Targets Web
1

Looking at the LR i know that I can send a Message box to all Sessions from my app class.

For i As Integer = 0 To App.SessionCount-1 App.SessionAtIndex(i).MsgBox("App shutdown.") Next end

What about it I need to send data to a text label on a webpage.?

Something like

For i As Integer = 0 To App.SessionCount-1 App.SessionAtIndex(i).MyWebPage.MyTextLabel=("Blah Blah Blah") Next end

Thanks

2

Yes. That looks right.
Just I would put stuff in temporary variables, so you can check for nil.

3

It should work as Christian said.
I’ve got an example project here that demonstrates similar things. Send messages do different sessions.
[url=https://www.box.com/s/bk6g7l4fixbfcxnwdqbq[/url]

4

With the exception of a Msgbox for some reason it appears that you can only interact with a webpage control using sessionatindex or session.indentifier from within another page session and not from the App class.

5

Try anything other than a Msgbox just can’t seem to get working.
DemoWebApp_zip

6

Take a look at my example it changes a Label for a selected session

7

Hi Albin

I did look at the example which is based upon the Push Example Project. Interacting with a Webpage session from a seperate Webpage session works all well and good. The problem that I am having it interacting with a Webpage session from the Project App class.

If you look at my example app DemoWebApp_zip may explain the problem I am experiencing.

I have added a Timer class to the Project (not the Webpage) and a text label to a Webpage. The current timer event action is:

For i As Integer = 0 To App.SessionCount-1 App.SessionAtIndex(i).MsgBox("This is a message.") Next
//Send messagebox to all webpage sessions - This works ok

I am needing to change the text label to all Webpage sessions again from within the Timer.

For i As Integer = 0 To App.SessionCount-1 App.SessionAtIndex(i).Webpage.All.Sessions.Label.Text="My_String" Next

Thanks for your help

8

Aah, so you’re trying to make the app class send a message to Label1 on WebPage1 for all connected users using SessionAtIndex?

9

:slight_smile:

10

I changed

App.SessionAtIndex(i).MsgBox("This is a message.")

in your example to:

App.SessionAtIndex(i).WebPage1.Label1.text = "This is a message."

and it works just fine :slight_smile:

11

Hope I’m not misunderstanding…again :wink:

12

:slight_smile: lol no it’s me just having a blonde moment again.

Thanks that works great. - Getting a little confused between session.Identifier and Sessionindex

I know that I can get the session.Indentifier on a Webpage open event like

Label1.text = session.indentifier but what about the session index?

IE: Label1.Text = Session.Index

13

[quote=11062:@Lee Page]:slight_smile: lol no it’s me just having a blonde moment again.
[/quote]
We all have those moments :slight_smile: