VBScript determines whether the client needs to download the control

VBScript determines whether the client needs to download the control:

<Script language = "VBScript">

Sub windo (IP, port, loginname, pass, contact, initiator)

Dim websetupobj2

On Error resume next

Set websetupobj2 = Createobject ("webstarter. webengine2 ") 

 

If websetupobj2 is nothing then

Dim websetupobj

On Error resume next

 Set websetupobj = Createobject ("webstarter. webengine ")

 If websetupobj is nothing then

 If msgbox ("No client is installed locally. ClickOKAnd then download it automatically!", Vbyesno," 8Minute Video") = Vbyes then

Window. Open ("To downloadProgramAddress and program name")

End if

Else

If msgbox ("The client has undergone major changes. To continue, you must reinstall the client. Do you want to download and install the client?", Vbyesno," 8Minute Video") = Vbyes then

Window. Open ("Address and name of the program to be downloaded")

End if

End if

Set websetupobj = nothing

Else

 Websetupobj2.addupdateparam"ServerIP ","Port","/Messenger /"

Websetupobj2.updatefileversion "videochat.exe", "1.0.0.20"

Websetupobj2.updatefileversion "a.wav", "nover"

If websetupobj2.startupdate then

Websetupobj2.addserverparam IP, Port

Websetupobj2.adduserparamLoginname, pass, contact, initiator

Websetupobj2.startexe "videochat.exe"

Else

If msgbox ("Failed to upgrade program. ClickOKAnd then download again!", Vbyesno," 8Minute Video") = Vbyes then

Window. Open ("Address and name of the program to be downloaded")

End if

End if

End if

Set websetupobj2 = nothing

End sub

</SCRIPT>