RadioButtonList Previous Value

[kest874]

Wondering if this is possible, and if so how?

I have a RadioButtonList with the value 0 through 4, when the user selects anything but 0 additional fields are shown to accept input. I would like if the user selects 0 after entering anything in those fields to prompt the user for confirmation. When they choose 0 I will null those fields out.

I have all that working with the change event. However I would to select the previous value when they click cancel. How do I capture the previous value during the change event?

[korchev]

This isn't provided. You can however use a second property to keep the older value and set it in the Change event handler.

[kest874]

@korchev

You can however use a second property to keep the older value and set it in the Change event handler.

I'll give that I try, should be easy enough to do I think.

[kest874]

@korchev

use a second property to keep the older value and set it in the Change event handler.

Worked like a charm thank you for the idea.