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GridGrouping Summary Row Title

I have a GridGroupingControl with Master-Details data. When I add a Summary Row to show the sum of values of one of the columns in the Master data, only the first letter of the summary row title is visible. How can I fix this? Also, how can I create a second summary row that displays a grand total of the values of a column contained in the details data? Thanks, Van Baker

3 Replies

AD Administrator Syncfusion Team March 14, 2005 08:04 PM

Here is a sample showing how you can use TableModel.QueryCoveredRange to let the cell holding the row title to expand to 2 cells. It also shows a summary in the detail nested table. http://www.syncfusion.com/Support/user/uploads/CS_c7b078fd.zip


VB vbaker March 15, 2005 01:22 PM

That helps with the column span issue (although repainting evidently needs to be tweaked if the title spans more that 2 columns and the grid is scrolled horizontally.) But, I also wanted to display the grand total of all the values of a column in the nested table using a summary row in the master table. Is this possible? >Here is a sample showing how you can use TableModel.QueryCoveredRange to let the cell holding the row title to expand to 2 cells. It also shows a summary in the detail nested table. > >http://www.syncfusion.com/Support/user/uploads/CS_c7b078fd.zip >


AD Administrator Syncfusion Team March 16, 2005 09:36 AM

If I understand what you want, here is sample that does it. http://www.syncfusion.com/Support/user/uploads/GGC_MasterDetails_20e9a82d.zip It adds a second summary row to the master table which serves as a place holder. Then this placeholder row is populated in a QueryCellStyleInfo event. To get the value that is displayed, the nested details table is set as the data source for a Grouping.Engine object. This object is used to manage the summary calculation that you want on the whole child table.

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