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491
UltraCombo in EditorComponent
posted

Hi,

We have a grid that we put an UltraCombo control in the EditorComponent property of one of the column.

This works great but when we have a lot of data (e.g. 30 000 rows), it take a couple of seconds to create the datasource.

The same UltraCombo control with the same datasource directly on a form; not in the EditorComponent of a grid is approximatly 500% faster. (1.5 seconds instead of 6 seconds)

Does anybody know why the datasource is slower to initialize in the grid?

I think the reason is that the EditorComponent create a clone of the AutoComplete and that clone process many things that when put in form directlly don't process.

(I know that you will tell me that is a huge quantity of data but my customer want it like that)

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  • 469350
    Offline posted

    What exactly do you mean by "create the datasource"?

    Is this the grid's DataSource or the combo's datasource you are talking about?

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