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Bug Report T846320
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An Excel-inspired filter dropdown raises the "Could not convert variant of type (Null) into type (Integer)" exception when activating the Values page for a data item whose cells display only blank

created 5 years ago

Steps to reproduce:

  1. Run the attached sample project
  2. Define an arbitrary filter on the numeric_field column by clicking the filter icon in the column header.
  3. Now click the “Customize” button at the bottom of the grid
  4. Remove all existing filter rows in the filter builder
  5. Click "press the button to add a new condition"
  6. Click OK
  7. Click the filter icon in the column header
  8. We now get the following error: “Could not convert variant of type (Null) into type (Integer)”
Comments (1)
DevExpress Support Team 5 years ago

    Thank you for sharing your sample project. We will examine this scenario. I hope we will be able to find a solution soon.

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    Answers approved by DevExpress Support

    created 5 years ago

    We have fixed the issue described in this ticket and will include the fix in our next maintenance update. To apply this solution before the official update, request a hotfix by clicking the corresponding link for product versions you require.

    Note: Hotfixes may be unavailable for beta versions and updates that are about to be released.

      Comments (1)
      CD CD
      Cerm Development 5 years ago

        Thank you for the quick fix!

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