Monthly Archives: April 2022

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 doesn’t support multiple levels It depends on bootstrap which introduces additional complexity Menu-items … Continue reading

Posted in .Net Core, Blazor, Visual Studio 2022, WASM | Leave a comment

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:

Posted in Custom Commands, G/Technology, Intergraph, Oracle Spatial | Leave a comment

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 cursor and only add it to a collection of points after the user … Continue reading

Posted in Custom Commands, G/Technology, Intergraph, Visual Studio 2019 | Leave a comment