[Data grid] dgProp[column labels] returning nothing

[Andre.Bisseret]

Le 4 août 09 à 14:46, Trevor DeVore a écrit :

> On Aug 4, 2009, at 8:09 AM, Andre.Bisseret wrote:
>
>> In a script involving a data grid I need its number of columns. My  
>> idea (is it the good one ?) is to use the number of lines of  
>> dgProp["columns"] or of dgProp["column labels"]
>
> Yes, counting the number of lines of the dgColumns will work as that  
> will return the number of columns that you have defined in your data  
> grid.
>> ...
>>
>> I am not in a hurry as I get what I need with dgProp["columns"]
>>
>> But, I am curious to know what I am missing when I try  
>> dgProp["column labels"]?
>
> It's because there is no defined getprop for a "column labels"  
> property. You can set the column labels however. I will add in the  
> code so getprop works.
>
OK ! merci beaucoup Trevor for this explanation; I will use  
dgProp["columns"]

Amitiés de Grenoble

André