[英]How can I check if a Multi-Cell Range contains any errors?
How can I use VBA to check if a Range in Excel contains any #N/A or other types of errors? 如何使用VBA检查Excel中的范围是否包含任何#N / A或其他类型的错误? I know how to do it for a single cell: 我知道如何为单个单元格执行此操作:
IsError(Sheets("Main").Range("B1").value
but doing the same for a multi-cell range: 但对于多单元格范围则执行以下操作:
IsError(Sheets("Main").Range("A12:N32").value)
does not pick up an error. 没有收到错误。 If I use the IsError function as a formula in one of the cells of the sheet, it works and picks up the error: 如果我将IsError函数用作工作表单元格之一中的公式,它将起作用并拾取错误:
=ISERROR(A12:N32)
Thanks in advanced. 提前致谢。
Please open a new workbook and try the code below. 请打开一个新的工作簿,然后尝试下面的代码。
This will write 3 values to column A, then iterate through the column and show a msgbox if an error occurs. 这会将3个值写入列A,然后遍历该列并在发生错误时显示msgbox。 Try it! 试试吧!
Option Explicit
Sub Throw_Errors()
Dim ws As Worksheet, rng As Range, i&: Set ws = Sheets(1)
ws.Range("A2") = "=100/0"
ws.Range("A3") = "=A2/0"
ws.Range("A4") = "=100/10"
For i = 2 To ws.Range("A" & Rows.Count).End(xlUp).Row
Set rng = ws.Range("A" & i)
If IsError(rng) Then MsgBox "error in row" & rng.Row
Set rng = Nothing
Next i
End Sub
Also check out this answer if you want to learn how to check for different types of errors! 如果您想学习如何检查不同类型的错误,也请查看此答案 !
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