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garyflet
Level 3
‎Apr 13, 2011 01:40 PM

Enabling/Disabling checkbox in MSI install

I want to disable checkbox 2 if checkbox1 is unchecked, and enable checkbox2 if checkbox1 is checked. So in the section “Behavior” of the dialog, for checkbox 2 I added two conditions: The Action is Enable if the Condition is “PROPCHBOX1=1” and Disable if “PROPCHBOX1=0”. When I run the install, checkbox2 is disabled by default. When I click on checkbox1, checkbox2 is enabled. But when I uncheck checkbox1, checkbox2 remains enabled, and remains enabled no matter what I do from that point on. How can I get checkbox2 to be disabled when unchecking checkbox1?
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(2) Replies
TsungH
Level 12
‎Apr 13, 2011 11:28 PM

According to CheckBox Control...
The unselected state sets the property to null.
You will want to use the condition below instead to disable the 2nd checkbox.
NOT PROPCHBOX1
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garyflet
Level 3
‎Apr 14, 2011 10:53 AM

Works beautifully! I guess I've been working with MFC too long where 0 means disabled, 1 means enabled...

Thanks a lot!
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