MNMeikanda Nayanar Syncfusion Team April 11, 2019 08:25 AM
The header height can’t be modified in Microsoft Excel, Syncfusion Excel library (XlsIO) does the same. However, we can modify the top/bottom and header/footer margin based on the image height to fit the image in the header.
We have prepared the sample in which header has been changed based on image height and using header and top margin. The sample can be downloaded from the below link.