2. ADO tutorial

ADO is a Microsoft technology, and ADO means ActiveX data objects (ActiveX Data Objects).

In our ADO tutorials, you will learn about ADO and how to use ADO to access databases from your website.

Start learning now ADO!

2.1. ADO reference manual

In the rookie tutorial, we provide you with a complete ADO reference manual,including built-in objects, as well as their properties and methods.

ADO object Reference Manual

2.2. ADO instance

Learn through examples! Because ASP scripts can only be executed on the server side, you can’t view ASP code in the browser, all you can see is pureHTML code output by ASP.

ADO example!

Principles and Applications of WebGIS  37

IT Tools  337

Web Frameworks  49

Principles, Technologies, and Methods of Geographic Information Systems  102

In recent years, Geographic Information Systems (GIS) have undergone rapid development in both theoretical and practical dimensions. GIS has been widely applied for modeling and decision-making support across various fields such as urban management, regional planning, and environmental remediation, establishing geographic information as a vital component of the information era. The introduction of the “Digital Earth” concept has further accelerated the advancement of GIS, which serves as its technical foundation. Concurrently, scholars have been dedicated to theoretical research in areas like spatial cognition, spatial data uncertainty, and the formalization of spatial relationships. This reflects the dual nature of GIS as both an applied technology and an academic discipline, with the two aspects forming a mutually reinforcing cycle of progress.

WEB Technology  258

Systems  232

Programming Language  353