How to access the selected value of the ComboBox (dropped into a hidden panel) in the TUniDBGrid?

By gesulmino
April 10, 2025 in General

https://forums.unigui.com/index.php?/topic/39433-how-to-access-the-selected-value-of-the-combobox-dropped-into-a-hidden-panel-in-the-tunidbgrid/

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gesulmino

Posted April 10, 2025

HI,

In a Delphi UniGUI project, when using a TUniDBGrid with a column set to use a TUniComboBox as a custom editor (in this case dblcCMECC which is inside a TUniHiddenPanel), the behavior of the ItemIndex may not be as expected, especially because the editor is dynamically "detached" and "attached" to the cell being edited.

If ItemIndex = -1, it means that the editor is not synchronized properly with the cell or that the value has not been explicitly set.

How to access the selected value of the ComboBox (dblcCMECC) in the TUniDBGrid?