Example of History Manager in Blazor Diagram Component
This sample demonstrates viewing, deleting, and limiting the diagram history, as well as grouping diagram actions to store them as single entries in the history manager.
History Manager Settings
The Undo and Redo methods allow you to revert or restore changes. The StackLimit property restricts the number of history entries stored in the history list, limiting the IsUndoEnabled and redo actions.
You can group actions as single entries in the history manager using the StartGroupAction and EndGroupAction methods. Use the ClearHistory method to clear all entries in the undo and redo stacks.