How can I send a message from Javascript to C#?

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How can I send a message from Javascript to C# or VB?

 

For example, …

In the client side I have a background process that I need to send any data to my current App.

In VWG I have a javascript function called ‘SendMessage’

Public Sub SendMessage(ByVal str As String)
Dim strScript As String = String.Format(“document.getElementById(‘TRG_{0}’).contentWindow.SendMessageToComponent(‘{0}’, ‘{1}’);”, Me.ID, str)
VWGClientContext.Current.Invoke(Me, “eval”, New Object() {strScript})
End Sub

If I use this javascript  ….. SendMessage(‘wwwwwwwwwwwwwwwwwwwwwwwwwww’);’

I receive in VB Funtion:

And in my code inside the App I have a Function that receive this data…

Public Sub ReceivePushData(d As String)

‘here the d string is my data = ‘wwwwwwwwwwwwwwwwwwwwwwwwwww’

End Sub

 

More simple… I need to comunicate something from client in javascript to my App in Vb.net or C#

 

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Fantastic, a developer that reads the documents. 🙂

You can either fire a message to a control or call a remote method.

Best,

Luca

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