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Asp.net DropDownList Vs Ajax ComboBox

when I populate a dropdownlist and combobox with 5000 records and autopostbakc=true, the ddl works very fast but the combobox's performance is very bad. is there any way speed up combobox (even loading items and selectindexchanged event?


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1 Solution
Are you using Data Reader or Data Apapter to fetch the records?
Data Reader is faster than Adapter in most scenarios.
ayha1999Author Commented:
I changed it datareader but no change in the speed. Dropdownlist loads faster than combo. is there any limit in combo for number of items to be inserted?
no there is no such limit.
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