I have a database with approximately 4,000 entries. I have created a grid that loops through the data, hides the expansion icon for items with no children and expands automatically creating an exploded bill of material. I used your demos to build this.
The grid is now giving me "System.OutOfMemoryException" in the design view when trying to display the grid. The page seems to work fine, but it just does not render in the design view. I think the problem may be that I have it set to HierarchyDefaultExpanded="True" for 9 details grids. I am assuming that it is exceeded the display limits of the the grid in design mode.
The grid is now giving me "System.OutOfMemoryException" in the design view when trying to display the grid. The page seems to work fine, but it just does not render in the design view. I think the problem may be that I have it set to HierarchyDefaultExpanded="True" for 9 details grids. I am assuming that it is exceeded the display limits of the the grid in design mode.