Performance

The performance of the Grid Grouping Control has been enhanced load high-frequency updates and optimize grid refreshing.

The different samples included in this feature are listed below:

Engine Optimization Demo - This sample demonstrates the virtual-mode and without-counter-mode optimizations.

Grouping Performance Demo - This sample will let you fill a grid grouping control with a specified number of records.  You can also toggle various options to affect the speed of the grid.

Grouping Trader Grid Test Demo - This sample demonstrates the frequent updates that occur in random cells across the Grid Grouping Control while keeping CPU usage to a minimum. A timer changes cells in short intervals, and it inserts and removes rows.

Market Simulation Demo - This sample demonstrates how you can do faster data updates on Grid Grouping Controls while keeping CPU usage to a minimum.

Manual Total Summary Demo - This sample features an implementation of very simple summaries that can be updated by applying a delta between old and new values whenever a record is changed; this allows for even faster updates for this specific kind of summary.

Real-time Update Demo - This sample shows you how to optimize the refreshing of individual cells or summaries when an underlying data source is frequently changed.