[vba] Cell Error Values
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2020-02-13 14:09:29
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You can insert a cell error value into a cell or test the value of a cell for an error value by using the CVErr function. The cell error values can be one of the following xlCVError constants.
Example
This example inserts the seven cell error values into cells A1:A7 on Sheet1.
VB
myArray = Array(xlErrDiv0, xlErrNA, xlErrName, xlErrNull, _
xlErrNum, xlErrRef, xlErrValue)
For i = 1 To 7
Worksheets("Sheet1").Cells(i, 1).Value = CVErr(myArray(i - 1))
Next i
This example displays a message if the active cell on Sheet1 contains a cell error value. You can use this example as a framework for a cell-error-value error handler.
VB
Worksheets("Sheet1").Activate
If IsError(ActiveCell.Value) Then
errval = ActiveCell.Value
Select Case errval
Case CVErr(xlErrDiv0)
MsgBox "#DIV/0! error"
Case CVErr(xlErrNA)
MsgBox "#N/A error"
Case CVErr(xlErrName)
MsgBox "#NAME? error"
Case CVErr(xlErrNull)
MsgBox "#NULL! error"
Case CVErr(xlErrNum)
MsgBox "#NUM! error"
Case CVErr(xlErrRef)
MsgBox "#REF! error"
Case CVErr(xlErrValue)
MsgBox "#VALUE! error"
Case Else
MsgBox "This should never happen!!"
End Select
End If
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