Combo Box Drop Down List

[sunnytyra]

Hi,
Drop down list in combobox takes time before closing(this problem only comes when the scroller thumb is moved) . For eg : Follow these steps

1) Open a combobox drop down list .
2) Scroll to some limit /Move the scroller thumb.
3) Do any operation which closes the List .

But my scroller first comes to initial position and then it closes ,I think this puts the time lag which I am talking about , the Combo Box I am working is derived from MS-ComboBox.

** If you think problem is not that what I am thinking please explain that too.
Thanks .
Problem is related to C# UI controls

[CyberSoftHari]

Check properly somewhere you are refreshing (reload) combo list data.

[sunnytyra]

Check properly somewhere you are refreshing (reload) combo list data.

I have checked but I could'nt find a region where refreshing or reloading is been done . Please check if something else can be done

[CyberSoftHari]

Is it a web application? And you are talking about combobox postback?
If yes, then you have to use JavaScript

[sunnytyra]

Is it a web application? And you are talking about combobox postback?
If yes, then you have to use JavaScript

No it is a Win Form ComboBox
Inheritted features from MicrosoftComboB ox
Everything is working fine only DropDown List takes a bit of time before
closing

** Does any body have any idea of the role of mouse capture in scroller for the combo box