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Inicio → WEBDEV 2024 → How to disable(grey) a single radio option
How to disable(grey) a single radio option
Iniciado por vvido, set., 07 2018 3:16 PM - 4 respostas
#1
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94 mensagems
Publicado em setembro, 07 2018 - 3:16 PM
I have a radio button box with several choices (radio buttons).

Depending on the input data I need to disable a particular choice (a single radio button, one of several) in runtime.

How can I do ti ?
#2
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118 mensagems
Publicado em setembro, 12 2018 - 1:37 PM
RADIO_YourName[IndexOfOption]..Grayed = whatever
#3
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94 mensagems
Publicado em setembro, 12 2018 - 3:41 PM
Thanks for the answer, but strange, it does not seem to work.
I get a compilation error for the following code

RADIO_BackupType[1]..Grayed = True

Error:The 'Grayed' property does not apply to this type of control.
PAGE_backup.ZONE_Layout_Area_CONTENT.ZONE_Main.RADIO_BackupType, Initialization, line 1, column 22

Without the index [1] it disables all the options (expected behaviour) and does not cause compilation error, but the result is not what I need.

This is WEBDEV 23.
#4
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17 mensagems
Popularité : +1 (1 vote)
Publicado em setembro, 13 2018 - 3:44 PM
Hi,

This is not possible in Webdev.
You need to create your own Radio control.
I did this by creating a control template using a looper with a checkbox and an option text.
The checkbox can be styled to look like a radio button and you need some code to uncheck other options when one is selected.
Advantage is that you don't have to gray options, just fill the looper dynamically with the options you need.
#5
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94 mensagems
Publicado em setembro, 13 2018 - 4:31 PM
Hi, after unsuccessful try I have suspected something like this.

Your suggestion with control template is attractive because it is general and reusable.
I will give it a try. Thanks for your time.
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