Ok probably you might have seem a dozens of post's titled "Invalid postback or callback argument" but this one is different.
Application that i am creating is simple content editor using the FCK editor.net Control (the content is HTML Encoded before saving t0 DB and then Decoded back again when displaying). just a simple drawing of of its ui is like this
DdlPages < listing the pages Whose regions/controls value can be edited> Databound
DdlRegions <listing the controls whose content can be edited> Databound on DdlPages selected index change
===========Retreived from DropDownlistRegions selected Index Change===========
txtName <a simple name for the region, user friedly identity >
==> FCK Editor <==
<Save Button> <Discard Button>
I am not such a good designer but hope you understand the UI layout.
This thing works flawless on IE 6,7,8
DropdownlistRegions holds the content to be displayed in the txtName and FckEditor. This is done by forming a custom concatenated column containing the txtName and Fckeditor(HTML content) separated by a ' ^ ' character. and then databound the column to the Dropdownlist value property.
So on selected index chang
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