4 replies to this topic

[Delphier]

I can figure out how to filter a Boolean column. I'd like to be able to show:

 

 o all rows in the grid; or

 o only rows where the Boolean cell's value is false.

 

This is what I have tried:

 

var
  col: TNxTextColumn6;
begin
  col := TNxTextColumn6(ngMain.Columns[7]);
  col.Filter := false.ToString();
  col.FilterEnabled := true;
end;
 

 

Can you point me in the right direction, please?

 

Thank you

[Boki (Berg)]

Hi,

Maybe you can try something like:

  NxTextColumn61.Filter := BoolToStr(False, True);
  NxTextColumn61.FilterEnabled := True;

This Bool to String routines are sometimes tricky.

[Delphier]

Arrgh!  I mis-spoke (and mis-typed).

 

When I said a Boolean column I meant to say a Checkbox column.

 

Is it possible?

 

Thank you for your help,

[Boki (Berg)]

Hi,

Checkbox doesn't have Filter property (like Text column). But I can add it. I think that it's not hard.

[Boki (Berg)]

Hi,

I have added Filter property to NxCheckBoxColumn6. You can write things like

True

False,True

!True