heat is backed up one by one when using grouping

[taeho]

그룹화 할 때 빈 열이 첫 번째 열에 추가되고 하나씩 입력됩니다. 이 문제를 해결하는 방법을 알려주십시오. 스크린 샷을 첨부합니다.

[taeho]

When grouping, a blank column is added to the first column and is entered one by one. Tell me how to solve this problem. I attach a screenshot.

[Eyup]

Hi Taeho,

 

You can try using the XLSX export to resolve this issue:
https://docs.telerik.com/devtools/aspnet-ajax/controls/grid/functionality/exporting/export-formats/xlsx-and-docx-export

If the problem remains, you can prepare a runnable web site sample to demonstrate the issue and open a formal support ticket to send it to us. Then, we will further investigate it locally and provide more precise suggestions.

 

Regards,
Eyup
Progress Telerik