There are 2 repositories under command-column topic.
A quick-start Blazor WebAssembly application that helps you edit hierarchical data in a Syncfusion Blazor Tree Grid . In this example, you’ll learn how to enable editing in a Tree Grid and explains you the available editing modes. Then it explains how to add a command column in a Tree Grid.
A quick-start Blazor WebAssembly application that helps you to implement edit feature in a Syncfusion Blazor Tree Grid . In this example, a Tree Grid is added with columns and data bound to it.