Radzen Blazor Components

Radzen Blazor HtmlEditor custom tools

RadzenHtmlEditor allows the developer to create custom tools via the RadzenHtmlEditorCustomTool tag.

These demos showcase custom HTML editor tools created using RadzenHtmlEditorCustomTool, with examples implementing custom commands via Execute event, custom UI via Template, and custom dialog integration for complex tool interactions.

Custom command on Execute event link

In its basic form you create a button and handle the Execute event of the HtmlEditor to implement the command.

Custom tool with template link

You can also specify custom UI via the Template of the RadzenHtmlEditorCustomTool.

Custom dialog link

All the tools in one place

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With Radzen Blazor subscription you get the full toolkit, including:

support

Dedicated support backed by proven expertise

palette

Premium themes and theme editor

widgets

Ready-to-use UI blocks

dashboard_customize

Complete app templates

format_shapes

Visual design-time-experience

Radzen Blazor Studio

Radzen Blazor Components, © 2018-2025 Radzen.
Source Code licensed under MIT

Demos Configuration

Premium Themes

  • Material 3
  • Material 3 Dark
  • Fluent
  • Fluent Dark

Free Themes

  • Material
  • Material Dark
  • Standard
  • Standard Dark
  • Default
  • Dark
  • Humanistic
  • Humanistic Dark
  • Software
  • Software Dark
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