C1TrueDBGrid group Header display when column Aggregate

C1TrueDBGrid group Header display when column Aggregate

Posted by: earobitaille on 23 October 2018, 2:20 am EST

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  earobitaille

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  Posted 23 October 2018, 2:20 am EST - Updated 3 October 2022, 4:57 pm EST

  There’s a display problem with the new truedbgrid v2018.03.

  When you group columns and aggregate others, the group header display is cut and the alignment changes

  Could you please fix this

  

  1432×498 21.2 KB

  

  1150×564 24.9 KB

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  jitender.yadav

  

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  Posted 24 October 2018, 5:50 pm EST

  Hi,

  We’re investigating this issue with the development team. [Internal Tracking ID: 349807].
  
  Meanwhile, you can use FetchStyle event to set appropriate width of columns to prevent text clipping:

  private void _trueDB_FetchCellStyle(object sender, C1.Win.C1TrueDBGrid.FetchCellStyleEventArgs e)
  {
      if (_trueDB.FocusedSplit.Rows[e.Row] is GroupRow)
      {
          string groupText = (_trueDB.FocusedSplit.Rows[e.Row] as GroupRow).GroupedText + _trueDB.Columns[e.Col - 1].Caption;
          int width = (int)_trueDB.CreateGraphics().MeasureString(groupText, _trueDB.Font).Width;
          if (_trueDB.Splits[0].DisplayColumns[e.Col - 1].Width < width)
          {
               _trueDB.Splits[0].DisplayColumns[e.Col - 1].Width = width;
          }
      }
  }
  
  

  Please refer to the attached sample for the same.

  Regards,
  
  Jitender
  
  ClippedGroupHeader_Workaround.zip

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  earobitaille

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  Posted 30 October 2018, 1:09 am EST

  It kind of does the job but its not really cute. The first column is often an ID that is quite small and now the column width is so big

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  earobitaille

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  Posted 30 October 2018, 1:09 am EST

  It kind of does the job but its not really cute. The first column is often an ID that is quite small and now the column width is so big

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  jitender.yadav

  

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  Posted 30 October 2018, 3:50 pm EST

  Hi,

  This issue has been accepted as a bug, and a fix will be available soon. I will update this thread when the fix is released.

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  meenakshi.singh

  

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  Posted 15 November 2018, 5:30 pm EST

  Hi Eric!

  The issue can be found fixed in the latest builds of 2018v3. You can download these builds from here: http://prerelease.componentone.com/dotnet40/c1winforms/2018-t3/C1WinForms.4_4.0.20183.338.zip, or update using C1Live utility to check the fix.

  Regards,
  
  Meenakshi