[Jin]

How is it possible to refresh sComboBox dropped down list without closing it. I tried to use sComboBox.UpdateForm on Event OnChange and it works, but if records to much it hangs up. Also possible to uses ComboBox.DroppedDown:=FALSE and after sComboBox1.DroppedDown:=TRUE, but it not so good to see closing and opening combobox every time when it changes. Do you now some other way to refresh it?

[Support]

Hi
Do you need to update a list of items?
Can you share a small demo-app? It will help to find a solution faster.

[Stephane Senecal]

I supose he uses it as a filter. More you type less item there is in the list.
That’s what I would do.

Stephane Senecal
CIS Group
Delphi programmer since 2001

[Support]

Thank you. I will add a solution for dynamic updating of the popup window after Items changing.

[Jin]

Hi, is it possible to turn off this dynamic update, because it hangs up the applications if items is to much?

[Support]

Hello!
You tried such code there?

  sComboBox1.Items.BeginUpdate;
... Updating items ...
  sComboBox1.Items.EndUpdate;

[Author]

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