What I am trying to accomplish:
In one of the dialogs of my installer, I call the custom action of type
6(VBScript file stored in a Binary table stream) when user clicks on the
button:
<Control Id="License" Type="PushButton" >
<Publish Event="DoAction" Value="LicenseProductVbs" />
</Control>
Here is the custom action definition:
<CustomAction Id="LicenseProductVbs" Execute="immediate"
HideTarget="no"
Impersonate="no"
TerminalServerAware="no" VBScriptCall="LicenseProduct"
BinaryKey="LICENSE_PRODUCT_SCRIPT"
Return="asyncWait" />
<Binary Id="LICENSE_PRODUCT_SCRIPT"
SourceFile="$(var.ScriptPath)\res\MSI_scripts_Licensing.vbs" />
In VBScript function I set the installer environment property to some value:
Public Sub LicenseProduct
On Error Resume Next
Session.Property("Licensed") = "Yes"
' or "No" if the licensing failed.
End Sub
Once the custom action is finished, I want to pop-up the new dialog --- if
the value of "Licensed" property is "Yes" only---, so I modified License
button definition :
<Control Id="License" Type="PushButton" >
<Publish Event="DoAction" Value="LicenseProductVbs" />
<Publish Event="NewDialog"
Value="ExitDlg"><![CDATA[Licensed="Yes"]]></Publish>
</Control>
I tested it and..the script is called and Licensed property is set and
installer waits until VbScript returns..But ExitDlg is not pop-up even if
Licensed="Yes"
The questions are:
What is wrong in the approach I described?
Is it even possible to have several publish elements inside the Control
element(so that they worked)??
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