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What’s New in Syncfusion Blazor Components


What’s New in Syncfusion Blazor Components

Enhance your Blazor apps with multiregion and lasso selection support in Charts, support for pasting images from Microsoft Word and Outlook, and support for frozen rows and columns in the TreeGrid control.


Multi-region selection

Multi-select options have been provided to allow users to select multiple regions in a chart.


Lasso select

Lasso select allows users to select a region by drawing freehand shapes.

Lasso selection

Data label rotation

Options have been provided to rotate data labels.

Datalabel Rotation

Circular Gauge

Hide overlapping labels

Axis labels can be hidden when they overlap.

Hide overlapping labels

Tooltips for ranges and annotations

Circular gauge annotations and ranges now support tooltips.

Tooltips for ranges and annotations

Legend support for ranges

Circular gauge ranges now support legends with a toggle option. If you toggle a legend item, its color will change to that of the corresponding range bar. Customization options are available for legend shape, alignment, and position. There is also an option to hide axis labels when they overlap in the legend.

Legend support for ranges

File Manager

File system providers support

Added file system providers for the following services,

  • Amazon S3 Cloud Storage
  • Firebase Realtime Cloud Database

Amazon S3 Cloud Storage

Provided Amazon S3 Cloud Storage service provider support to manage the files in the File Manager component. To run the service, create an Amazon S3 account and a S3 bucket, and then register your Amazon S3 client account details like awsAccessKeyId, awsSecretKeyId, and awsRegion in RegisterAmazonS3 method to perform file operations.

Amazon S3 Cloud Storage

Firebase Realtime Cloud Database

Provided Firebase Realtime Cloud Database service provider support to manage the files in the File Manager component. To run the service, a Firebase project has to be created to access firebase realtime database. Register the realtime database details like REST API link and the root node in the SetRESTAPIURL method of FirebaseRealtimeFileProvider in the controller part of the ASP.NET Core application.

Firebase Realtime Cloud Database


Toggle legend support

A toggle option has been provided for legends. When a legend item is toggled, its color will change in the corresponding shape item.

Legend toggle option

Rich Text Editor

Pasting images from Microsoft Word and Outlook

Images from Microsoft Word and Outlook can be pasted along with the content, and it can be uploaded to the server before being inserted into the editor.

Drag and drop images from the local system

This feature allows inserting images in the editor by dragging and dropping them from the local system. Images can be uploaded to the server before being inserted into the editor.

Drag and drop images support in Rich Text Editor

Resizable editor

This feature allows resizing the editor dynamically by dragging its resize handler, which is positioned at the bottom-right of the control. Users can resize it in a diagonal direction to adjust its width, height, or both. The content of the editor will be adjusted automatically based on the new width and height.

Resizable editor support in Rich Text Editor


Timeline year view

Added timeline year view, which allows users to display the events throughout the year in the scheduler. Provided orientation support also.

CellHeaderTemplate for month and MonthAgenda views

Provided CellHeaderTemplate support for month and monthAgenda views to format the date or other customizations.

Added firstDayOfWeek property in view-based settings

Provided FirstDayOfWeek property support in individual view. Now, different first day can be set for different views.

Performing CRUD actions with property-based settings

Provided property based CRUD action support for inserting, updating, and deleting events. The new APIs, AllowAdding is used for insert action, AllowEditing for edit action, and AllowDeleting for delete action.


Provided public utility functions to create, show, hide, and set a Spinner to indicate loading with a specified target. The functions are:

  • Create spinner
  • Show spinner
  • Hide spinner
  • Set spinner


Tree Grid

Frozen rows and columns

Provided support to freeze specific rows or columns and make them always visible at the top and/or left side of the Tree Grid when scrolling.

Frozen columns support in Tree Grid

Visual Studio Extensions

Project template

Quickly create responsive Syncfusion Blazor applications with Visual Studio Code using the command palette.

Project Template


The enhanced Syncfusion Blazor Visual Studio extension allows conversion of an existing Blazor application to a Syncfusion Blazor application.

Syncfusion Menu Conversion



The enhanced Syncfusion Visual Studio Blazor extension allows migration from one Syncfusion Blazor version to another.

Syncfusion Menu Migration


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