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Article #15811: Disabling a member of a Radio Group

 Question and Answer Database
FAQ811C.txt Disabling a member of a Radio Group
Category :VCL
Platform :All
Product :C++Builder 1.x
Question:
I'm trying to disable a member of a group of radio buttons in
a TRadioGroup, and i'm trying to do something like this:
RadioGroup->Items[3]->Enabled = false;
but i can't, because Items is a TStrings.
What do I do?
Answer:
You need to use:
RadioGroup->Controls[0]->Enabled=false;
The Controls member is an unpublished member
which contains an array of TControl pointers
containing all child controls of the control
in question.
This is a member of all children of TWinControl,
but it is not usually published. :)
7/2/98 10:32:32 AM

Last Modified: 01-SEP-99