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.
MKMuneesh Kumar G Syncfusion Team March 20, 2018 06:39 AM UTC
Hi Urs Geser,
Thanks for using Syncfusion products.
We have analyzed your query, we would like to inform you that need to set annotation X1 value corresponding to primary axis and Y1 value corresponding to secondary axis when series IsTransposed is true. Please refer the below code snippet.