DBAdvGrid checkbox column problem

VCL TMS VCL UI Pack
1

I have an integer field (TinyInt in the database) that should get 0 or 1.
I created a column with:

  AColumn.CheckBoxField := True;
  AColumn.CheckFalse := '0';
  AColumn.CheckTrue := '1';

It works well while editing and posting. The value 0 or 1 is correctly persisted to the database depending on the checkbox state; but when I open the form again, the checkboxes are always blank. All other fields load and display well.

2

Checkboxes "blank" means unchecked or that checkboxes do not appear at all?

3

Unchecked

4

This is strange. When you check via this field's OnGetText event, is it returning either '0' or '1'?

5

It's a dynamic field created by Aurelius on a completely empty AureliusDataSet. I don't have an OnGetText event assigned, but checking through it, the Text parameter always comes as an empty string, but the Fields's ToString method does return '0' or '1' .

6

It uses field.DisplayText to compare with CHECKTRUE, so please implement OnGetText to return either a '1' or '0'

7

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