C1Datagrid Merged Row Header - how?

C1Datagrid Merged Row Header - how?

Posted by: sebastian-jn.k on 9 September 2021, 1:24 am EST

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  sebastian-jn.k

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  Posted 9 September 2021, 1:24 am EST - Updated 3 October 2022, 11:39 pm EST

  hello,
  
  assembly versions (latest) 4.5.20212.747

  C1Datagrid:
  
  How do i achieve a merged row header, please take a look at my screenshot or sample project.
  
  For the merged colheaders i used the mergingCells event.
  
  greetings from germany

  

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  sebastian-jn.k

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  Posted 9 September 2021, 1:29 am EST

  ok 7zip not working here project zipC1DatagridProblems.zip

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  nitin.sharma

  

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  Posted 9 September 2021, 10:59 pm EST

  Hi Sebestian,

  In order to achieve your requirement, You need to remove RowHeader first, by setting HeaderVisibility=“None”. And then you can add DataGridRowHeaderColumn before adding Columns in datagrid. DataGridRowHeaderColumn will act like a RowHeader.

  Now you can merge cells as usual.

  Please refer the attached modified sample for the same :
  
  C1DatagridProblems_Mod.zip

  Regards,

  Nitin