Classes Reference > List Classes

CAD Import VCL includes a few classes that represent lists or collection of items. The implementation of these classes is similar to TList and they can be used instead of it.

The using of these classes has the following advantages:

•Optimization of memory usage (for example, TFPointList stores an array of points, not an array of pointers)

•Various sorting functions and other useful methods for working with lists

If you used the previous versions of CAD Import VCL and still want to use TList class to maintain lists of points, you need to call ConvertBaseListToList function to convert an array of TF2DPoint or TFPoint type values to TList type value.

Note: Some classes are for internal use. We reserve the right to change or delete the methods of these classes or change method parameters.