This series of articles will provide you a step-by-step guide to learn MicroStation CONNECT edition MDL development.

• Chapter 0: Introduction and Prerequisites
• Chapter 1: Building a simple MDL Application
• Chapter 2: Detailed explanation of mke file
• Chapter 3: Creating elements in MDL applications
• Chapter 4: Adding commands to MDL applications
• Chapter 5: Creating a VS project and debugging the application
• Chapter 6: Implementing Interactive tools using DgnTools Class
• Chapter 7: Adding User Interface to a MDL Application
• Chapter 8: Launching applications through the customized interface
  
  

You can also download the source code of this training from here.