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Customizing Summary Rows

Thread ID:





54785 Jan 17,2007 05:44 PM UTC Jan 18,2007 10:52 AM UTC WinForms 1
Tags: Grouping
Mohan Ranganna
Asked On January 17, 2007 05:44 PM UTC


I am using Syncfusion Grouping Grid Control in a windows application running on .NET 1.1.

The grouping grid supports multiple groups (not using nested tables). A summary row in the grid displays the sum of the values for each group. To achieve the desired functionality, I am making use of the grid's default totalling with the use of SummaryType.DoubleAggregate.

I now need to ensure that the sum for the outermost group should not be shown if the group's displayed text is "XYZ".

I believe I could customize it using SummaryType.Custom and doing a custom totalling. Is there any other approach to achieve this?


Administrator [Syncfusion]
Replied On January 18, 2007 10:52 AM UTC

Hi Mohan,

Thanks for being patience.

You can handle the QueryCellStyleInfo event and customize the summary value for the required group. Please refer to the following code snippet for more details.

>>>>>>>>>> Code Snippet <<<<<<<<<<<<
//QueryCellStyleInfo event
if (e.TableCellIdentity.TableCellType == GridTableCellType.SummaryFieldCell)
Element el = e.TableCellIdentity.DisplayElement;
if (el != null)
Group g = el.ParentGroup;
if (g.Category != null && g.Category.ToString() == "xyz")

Kindly let us know if you need any further assistance.
Have a nice day.

Best regards,


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