GroupingGrid Expressions and decimal numbers

[Juha Palomaki]

My expression field is working fine when I''m using "[MyField] * 2" as the expression. However, if I change the expression to "[MyField] * 2.5" (or "[MyField] * 2,5") it stops working and doesn''t display anything in the grid. Am I doing something wrong with the decimal numbers?

The expressionfielddescriptor resultType is set to "System.Double"

[Administrator]

Hi Juha, I tried seeing the issue in the attached sample (version 3.0.1.0). It has an expression column as specified by you.

expression1.Expression = "[Col0] * 2.5";

Do you see the issue in this sample too? Is the ''MyField'' column strongly typed? Regards, Jay N Adding an expression column_CS_394.zip

[Juha Palomaki]

I have the same problem with your example. The expression column remains empty. I tried adding another column with "[Col0] * 3" as the expression and it works very well.

I also tried changing your expression "[Col0] * 25 / 10" and that one works as well. I''ve also tried using comma (,) as the decimal separator but that does not work.

In my case the datasource is a datatable and the data should be strongly typed.

[Administrator]

Hi Juha,
I have updated the Incident - 16507 you have opened regarding this.

Regards,
Jay N