Infragistics and VB. Net Unsolved Article

In C#:

In Visual Basic:

The following sample code illustrates how to modify the drawing of a row's cell area borders in the UltraGrid:

The IUIElementDrawFilter interface has the following two methods:

All controls that are based on the PLF expose a very flexible, fine-grained drawing extensibility mechanism. To customize the drawing of one or more UIElements of a control, you need to implement the IUIElementDrawFilter interface on an object and set the DrawFilter property of the control to that object at runtime.

An element's appearance can be easily controlled by setting various properties on Appearance objects exposed by PLF-based controls. However, occasionally a requirement comes along that isn't supported by the control. This is where a draw filter is invaluable.

This is unsolved solution for display CellBorder around the cell in a Infragistics WinGrid.