Hello,
I have a problem that I have not been able to find a solution to.
I am working with a Silver light Rad grid view and have alternating rows of data. Each row represents either a weight or a price for a particular month. Each column has a different month. I need column aggregators for each month but only want the rows associated with the weight included in the sum. One of the columns in the grid has content that identifies that row as a weight row.
Does anyone know hwo to do this?
Thanks,
Frank
I have a problem that I have not been able to find a solution to.
I am working with a Silver light Rad grid view and have alternating rows of data. Each row represents either a weight or a price for a particular month. Each column has a different month. I need column aggregators for each month but only want the rows associated with the weight included in the sum. One of the columns in the grid has content that identifies that row as a weight row.
Does anyone know hwo to do this?
Thanks,
Frank
4 Answers, 1 is accepted
0
Hi Frank,
You will need to create a custom aggregate function. The example in the link demonstrates how you can create your own aggregation logic . Within your custom aggregate function you may filter your data and work only with the "weight " rows.
Let me know in case you find troubles implementing this approach .
Best wishes,
Pavel Pavlov
the Telerik team
You will need to create a custom aggregate function. The example in the link demonstrates how you can create your own aggregation logic . Within your custom aggregate function you may filter your data and work only with the "weight " rows.
Let me know in case you find troubles implementing this approach .
Best wishes,
Pavel Pavlov
the Telerik team
Explore the entire Telerik portfolio by downloading the Ultimate Collection trial package. Get it now >>
0
Frank
Top achievements
Rank 2
answered on 13 Sep 2011, 01:38 PM
Hi Pavel,
I see how I could use the custom aggregate function to sum the rows I need, but do not see how I can filter based on the value in a differant column. My senerio would be simular to : Say I had 2 columns and 4 rows. The columns would be record type and September.
Record type , September
Price, 100
Weight, 50
Price, 200
Weight, 75
Price total: 300
I am having difficulty in figuring out how to get the sum of the September column filtered by record type = Weight. A specific example of how and where to do this would be greatly appreciated.
Thanks,
Frank
I see how I could use the custom aggregate function to sum the rows I need, but do not see how I can filter based on the value in a differant column. My senerio would be simular to : Say I had 2 columns and 4 rows. The columns would be record type and September.
Record type , September
Price, 100
Weight, 50
Price, 200
Weight, 75
Price total: 300
I am having difficulty in figuring out how to get the sum of the September column filtered by record type = Weight. A specific example of how and where to do this would be greatly appreciated.
Thanks,
Frank
0
Hi Frank,
I am preparing a sample application for you . I will attach it as soon as it is ready ( later today ).
Best wishes,
Pavel Pavlov
the Telerik team
I am preparing a sample application for you . I will attach it as soon as it is ready ( later today ).
Best wishes,
Pavel Pavlov
the Telerik team
Explore the entire Telerik portfolio by downloading the Ultimate Collection trial package. Get it now >>
0
Accepted
Hi Frank,
Thank you for your patience. I am attaching a sample application with the recommended approach - using generic custom aggregate function .
Kind regards,
Pavel Pavlov
the Telerik team
Thank you for your patience. I am attaching a sample application with the recommended approach - using generic custom aggregate function .
Kind regards,
Pavel Pavlov
the Telerik team
Explore the entire Telerik portfolio by downloading the Ultimate Collection trial package. Get it now >>