Grouping Grid

hi, I have the following requirement. I am using gridGroupingControl. I am doing the grouping on state column. There is a link label , which allows the user to hide or show the rows that has negative ID. If in a group I have only negative rows and I have selected to show only positive ID, then that grouping will be visible on the grid. Is there is a way to show the groupheader and summary values of those groups even when those rows related to the groups are filtered out. I herewith attach a sample solution for my scenario. On load it displays all the groups for all the records. When I click on show All link, I still want to display all the groups but no record in the 1st group(which contains negative values).is it possible to achive..? Here I want to show the Group header and its summary value, when it is hidden but the rows should not be visible-is even more fine if we can remove from the grid and still able to show summary and grouping in the grid. Regards, Prathima

CS3.zip

Hi Parthima, Will this work for you? this.grid.Table.ExpandAllGroups(); // to show all this.grid.Table.TopLevelGroup.Groups[0].IsExpanded = false; // to collapse the first group. Regards, Stanley