A Multilevel Responsive Blazor-menu
When you generate a Blazor-server app or Webassembly the standard template generates a menu docked to the left which is responsive, but has some drawbacks : It…
Invoking Oracle Spatial from a Custom Command
Consider a requirement where the centroid of a set of points needs to be retrieved within a custom command. This can be achieved using the ‘GTDataProvider.DataContext.Execute‘-method:
Rubberbanding in G/Technology
Whenever a user is digitizing a polygon, he expects feedback when moving the cursor before actually adding a point, the system should ‘rubberband’ the position under the…