excel vba循环细胞

时间:2015-07-31 04:10:24

标签: excel vba excel-vba

我是vba的新手,正在开发一个可以自动重新排列电子表格的项目。在众多步骤中的一个步骤中,我循环遍历单元格以进行匹配和填充。它有效,但有效率问题。

**更具体的**

谢谢大家这么快回复我。我还想在循环中放入一个if语句。这是我最终想要实现的目标:

sheet1 
    C1  C2  C3
R1          
R2          
R3          

sheet2
Row Col Ind
R1  C1  b
R1  C2  a
R1  C3  b
R2  C1  b
R2  C2  a
R2  C3  b
R3  C1  b
R3  C2  a
R3  C3  b

我写的代码:

Sub test()
Dim field As Range, crit1 As Range, crit_search1 As Range, crit2 As Range, crit_search2 As Range, ind As Range
Dim i As Integer, j As Integer, m As Integer

Set field = Sheets("Sheet1").Cells(i, j)
Set crit1 = Sheets("sheet1").Cells(i + 1, 1)
Set crit_search1 = Sheets("sheet2").Cells(m + 1, 1)
Set crit2 = Sheets("sheet1").Cells(1, j + 1)
Set crit_search2 = Sheets("sheet2").Cells(m + 1, 2)
Set ind = Sheets("sheet2").Cells(m + 1, 3)

For i = 1 To 3
    For j = 1 To 3
        For m = 1 To 9
            If crit1 = crit_search1 And crit2 = crit_search2 Then
            field = ind
    Next
Next
End Sub

而且,我想得到的结果:

Sheet1
    C1  C2  C3
R1  b   a   b
R2  b   a   b
R3  b   a   b

基本上,我通过匹配Row和Col标准来填充2D矩阵。

如果有更好的解决方案,请随时删除我的代码。谢谢大家!

3 个答案:

答案 0 :(得分:0)

这里完全不需要循环。您可以设置范围内每个单元格的值,只需说Range.Value = [value]作为示例:

Sub test()
Dim field As Range
Dim i As Integer, j As Integer

Set field = Sheets("Sheet1").Range(Cells(1,1), Cells(i, j))

field.value = "a"

End Sub

这会将A1中的每个单元格设置为ij对应的任何单元格,而不是任何循环。

答案 1 :(得分:0)

在您发布的示例中,您将field设置为固定范围 - 或者至少它会因为您尝试引用Cells(0,0)而没有错误...

如果你想对阵列进行操作,那么就像这样:

Sub test()
    Dim arr
    Dim i As Long, j As Long

    'fill array from sheet
    arr = Sheets("Sheet1").Cells(1,1).resize(100,100)

    'modify array
    For i = 1 To 100 
        For j = 1 To 100
                arr(i,j) = "R" & i & ":C" & j
        Next
    Next

    'put array back on sheet
    Sheets("Sheet1").Cells(1,1).Resize(100,100).Value = arr

End Sub

答案 2 :(得分:0)