一个Arcengine Global 控件开发的实例程序，内容参考价值高-The development of a Arcengine Global control sample program, the content of high reference value. .

arcengine实现动态图层的例子，designed for dynamic layer -PurposeThis sample demonstrates using the ArcGIS Dynamic Display to implement a dynamic layer. A dynamic layer is a custom layer that, in addition to the standard interfaces, implements the IDynamicLayer