Extending the Ajax Control Toolkit AutocompleteExtender control

[CrazyCoder26]

Hi I am using AjaxControlToolkit AutocompleteExtender control.I am using it to search email Ids delimited by comma. It's default behavior is like this : Say I typed a.............it returns say abc@hotmail.com                                                             axd@gmail.com......and so on Now say after selecting an email id(say abc@hotmail.com) I put a comma and search for another Id..say I type b.........it returns abc@hotmail.com,bmw@gmail.com abc@hotmail.com,bcr@yahoo.com abc@hotmail.com,brd@rediffmail.com ....and so on. INSTEAD I WANT IT LIKE, bmw@gmail.com bcr@yahoo.com brd@rediffmail.com....and so on. I meant to say the new search result is appended with the whole Target TextBox's value.But I want search result for newly typed character only. I hope I could make you understand my problem.I just want to extend the AutoCompleteExtender control of AjaxControlToolkit.....but how?????????I have no idea. I searched a lot for this problem..but the solutions I got is applicable for Atlas...not for AjaxControlToolkit. Can anyone get me the solution? Thanks and Regards..

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[CrazyCoder26]

Can't anybody help????

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