Stealth Digital provides several tool kits for developers wanting to make their own custom applications.

AsteriskManagerCom SDK
AsteriskCom is an event driven .NET based SDK component for accessing events and sending commands to the Asterisk Manager. It has been tested with Asterisk PBX V1.2 and V1.4. The focus of this component is to provide the base interface that can be packaged in an End-User application.

DataSet Query SDK
DataSets in .NET are a powerful tool for manipulating data locally. However, despite their flexibility, they can be time consuming and difficult to use. Many developors wish many times that they could just "execute some SQL" against a DataSet and have the result presented in a new DataSet.

This is an object collection that allows the developer to use Structured Query Language (SQL) against a .NET Dataset.  The result is returned in a datatable.