If you’ve used the Infragistics XamDataGrid or UltraWinGrid, you are probably familiar with a feature each of those controls offers called Column Chooser (or Field Chooser).  This simple feature provides a simple UI that allows you to expose a way for end users to select the specific columns they want to see in the grid.

We’ve had a number of requests for this same feature for the XamWebGrid, so I thought I would…

The 2009.2 release of the XamWebGrid added the ability to display a summary row in the grid which allows you to display summary information for columns in the grid.  The feature includes five summary native summary operands (minimum, maximum, sum, count, average), but is also designed to allow you to easily create and display other summary calculations by creating custom summary Operands.

In this post I will demonstrate…