The Syncfusion® native Blazor components library offers 70+ UI and Data Viz web controls that are responsive and lightweight for building modern web apps.
.NET PDF framework is a high-performance and comprehensive library used to create, read, merge, split, secure, edit, view, and review PDF files in C#/VB.NET.
LRLakshmi Radha Krishnan Syncfusion Team January 2, 2018 03:56 PM UTC
Hi Gianluca,
Thanks for using Syncfusion products.
We have prepared a simple sample with RangeColumnSeries and the rectangles are rendered properly. Please download the sample from the following location.