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daba1955's avatar
daba1955
Copper Contributor
Jan 21, 2022
Solved

Toggle colour of a clicked-on cell

This should be an easy one, but I have a mental block.....

I'm not brilliant with vb coding, but all I want to do is change a cell's colour (background, there's nothing in it) from Green to Red when it is clicked once. If it is clicked again, change it back to Green. That's all.  I've come across the problem that if the macro turns it Red because it is Green, the next line will see it as Red, and turn it back to Green.

 

I am using Excel on Microsoft 365

  • daba1955 

    Excel does not really have an event for when a cell is clicked. It has an event that occurs when the selection changes. If you select a cell by clicking on it or using the keyboard to move to it, the event will occur. But if you click on the same cell again, no event occurs because the selection doesn't change.

    It might be better to use a double-click.

    Right-click the sheet tab.

    Select 'View Code' from the context menu.

    Copy the following code into the worksheet module.

    Private Sub Worksheet_BeforeDoubleClick(ByVal Target As Range, Cancel As Boolean)
        Const TheCells = "A2:A5,C2:C5"
        If Not Intersect(Range(TheCells), Target) Is Nothing Then
            If Target.Interior.Color = vbRed Then
                Target.Interior.Color = vbGreen
            Else
                Target.Interior.Color = vbRed
            End If
            Cancel = True
        End If
    End Sub

    Change the value of the constant TheCells to the list of cells you want to toggle.

    Switch back to Excel.

    Save the workbook as a macro-enabled workbook.

    Make sure that you allow macros when you open it.

  • daba1955 

    Excel does not really have an event for when a cell is clicked. It has an event that occurs when the selection changes. If you select a cell by clicking on it or using the keyboard to move to it, the event will occur. But if you click on the same cell again, no event occurs because the selection doesn't change.

    It might be better to use a double-click.

    Right-click the sheet tab.

    Select 'View Code' from the context menu.

    Copy the following code into the worksheet module.

    Private Sub Worksheet_BeforeDoubleClick(ByVal Target As Range, Cancel As Boolean)
        Const TheCells = "A2:A5,C2:C5"
        If Not Intersect(Range(TheCells), Target) Is Nothing Then
            If Target.Interior.Color = vbRed Then
                Target.Interior.Color = vbGreen
            Else
                Target.Interior.Color = vbRed
            End If
            Cancel = True
        End If
    End Sub

    Change the value of the constant TheCells to the list of cells you want to toggle.

    Switch back to Excel.

    Save the workbook as a macro-enabled workbook.

    Make sure that you allow macros when you open it.

    • Blake_Beaudin's avatar
      Blake_Beaudin
      Copper Contributor

      HansVogelaar 

      I'm still a novice at the coding.  Similar to the above, I wish to set a range of cells so that it toggles between a green check mark (ie. ) and a red X (ie. ) on double-click.

      It sounds simple but, can't figure out the details of the coding.

      Can you help with that?

      • HansVogelaar's avatar
        HansVogelaar
        MVP

        Blake_Beaudin 

        Copy the following code into the worksheet module:

        Private Sub Worksheet_BeforeDoubleClick(ByVal Target As Range, Cancel As Boolean)
            Const TheCells = "A2:A5,C2:C5"
            Const vbDarkGreen = &H8000
            If Not Intersect(Range(TheCells), Target) Is Nothing Then
                If Target.Value = ChrW(10008) Then
                    Target.Value = ChrW(10004)
                    Target.Font.Color = vbDarkGreen
                Else
                    Target.Value = ChrW(10008)
                    Target.Font.Color = vbRed
                End If
                Cancel = True
            End If
        End Sub

        Change the constant TheCells to suit your needs.

    • daba1955's avatar
      daba1955
      Copper Contributor

      HansVogelaar 

      That's great Hans, thank-you !

      I suppose the double-click would be better anyway, since it would be less easy to mistakenly flip a cell colour.  And I like the way you've side-stepped the catch 22 situation I would have gotten into.

      I'll try it out later when I'm at home ....

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