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GroupingGrid Expressions and decimal numbers

Thread ID:





24356 Feb 2,2005 12:56 PM UTC Feb 4,2005 03:28 PM UTC WinForms 3
Tags: GridControl
Juha Palomaki
Asked On February 2, 2005 12:56 PM UTC

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 [Syncfusion]
Replied On February 2, 2005 09:59 PM UTC

Hi Juha, I tried seeing the issue in the attached sample (version 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
Replied On February 4, 2005 11:22 AM UTC

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 [Syncfusion]
Replied On February 4, 2005 03:28 PM UTC

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


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