使用VBA如何查找两个不同表格中的不同数据,并将他们合并
时间: 2024-05-10 13:17:05 浏览: 9
可以使用VBA编写一个宏来实现查找两个不同表格中的不同数据,并将他们合并的功能。下面是一个示例代码,可以作为参考:
```
Sub MergeTables()
Dim ws1 As Worksheet, ws2 As Worksheet, ws3 As Worksheet
Dim lastRow1 As Long, lastRow2 As Long, lastRow3 As Long
Dim i As Long, j As Long, k As Long
Dim foundMatch As Boolean
'设置工作表
Set ws1 = ThisWorkbook.Sheets("表格1")
Set ws2 = ThisWorkbook.Sheets("表格2")
Set ws3 = ThisWorkbook.Sheets("合并表格")
'获取表格1和表格2的最后一行
lastRow1 = ws1.Cells(Rows.Count, 1).End(xlUp).Row
lastRow2 = ws2.Cells(Rows.Count, 1).End(xlUp).Row
'将表格1的数据复制到合并表格中
ws1.Range("A1:E" & lastRow1).Copy ws3.Range("A1")
lastRow3 = lastRow1
'查找表格2中的新数据并复制到合并表格中
For i = 2 To lastRow2
foundMatch = False
For j = 2 To lastRow1
If ws2.Cells(i, 1) = ws1.Cells(j, 1) And ws2.Cells(i, 2) = ws1.Cells(j, 2) And ws2.Cells(i, 3) = ws1.Cells(j, 3) And ws2.Cells(i, 4) = ws1.Cells(j, 4) And ws2.Cells(i, 5) = ws1.Cells(j, 5) Then
foundMatch = True
Exit For
End If
Next j
If Not foundMatch Then
lastRow3 = lastRow3 + 1
ws2.Range("A" & i & ":E" & i).Copy ws3.Range("A" & lastRow3)
End If
Next i
MsgBox "合并完成!"
End Sub
```
此代码假设表格1和表格2都包含5列数据,并且要合并的数据在第1列到第5列中。在运行宏之前,请将工作簿中的工作表名称更改为实际使用的名称。运行宏后,合并表格将包含表格1和表格2中的所有数据,没有重复数据。