Generate GUI

Property grid has some features superior for presenting options:

• One line for an option, grouped by categories, the most compact visual presentation.
• Modified options are highlighted in bold font.
• Provide some built-in editors for certain types of options.
• Customized editors can be integrated into the grid easily.
• Hint for each option/property could be integrated.
• Exclusive options defined in the data model could be reflected back to the property grid.

Extra:

• A text editor to edit command line directly, and any change to the options in the text may be reflected back to the property grid, and vice-versa.
• Provide immediate hints to an option highlighted in the property grid or in the text editor.
• Test-run a Windows command line without opening Windows' command prompt.