What does the Historian Client ActiveX Control provide?

The Historian Client ActiveX Control offers both application-level controls and building block controls, making it a versatile tool for developing applications that require access to historian data. The application-level controls allow developers to interact with the data in meaningful ways, such as displaying values and trends, while the building block controls provide foundational elements that can be utilized to construct more complex interfaces. This combination provides users with a comprehensive suite of tools that enhance their ability to create customized applications that fit specific data visualization and interaction needs related to the Historian environment.

The other choices do not capture the full range of capabilities provided by the ActiveX Control, as they either limit the control to basic functionalities or incorrectly state the availability of controls. This distinction is crucial for developers who need to leverage the ActiveX Control effectively in their projects.