Single Selection in Uitable

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Stéphanie 2021-2-4

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评论： Voss 2021-12-26

Hi,

Is there a way to force Single Row Selection in a uitable (new version with appdesigner) ?

I use a table to show properties (in columns) of a list of objects (in rows). I want that the user selects one (and only one) object and uses some push buttons to edit / suppress / compute the object (As edit or compute callbacks open a dialog box, i don't want that several dialog boxes open if the user selected serveral objects).

Stéphanie.

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回答（1 个）

Mario Malic 2021-2-4

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Hi,

you can't force it, but you can validate the selection.

Event.Indices returns n by 2 array (row, column). If all elements in the first column are equal then the selection is valid and you can continue with the computation. Otherwise, issue a warning with uialert.