Forms Data Controls :: ListBox_SelectedIndexChanged Event Not Occurring?

Mar 29, 2010

I have a requirement where I want to change the text of the text fields when ever a new I tem is selected from the list

my code at Interface Layer is as follows

[Code]....

Code at BLL is as follows

[Code]....

At ASP is as follows

[Code]....

I Debugged to check but on selecting a different value from list the event handler is not being called..

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<!-- // Main Data Table Section // -->
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