EXCEL删除被重复了的所有数据的函数

Sub 删除重复数据()
'删除col列的重复数据
'本例是删除标题为sheet1的EXCEL表中A列（从A2单元格开始）的重复数据
Application.ScreenUpdating = False
'可根据实际情况修改下面三行的结尾值
Dim sheetsCaption As String: sheetsCaption = "Sheet1"
Dim Col As String: Col = "A"
Dim StartRow As Integer: StartRow = 1
'以下不需要修改
Dim EndRow As Integer: EndRow = Sheets(sheetsCaption).Range(Col & "65536").End(xlUp).Row
Dim Count_1 As Integer: Count_1 = 0
Dim j As Integer: j = 0
Dim i As Integer: i = StartRow
With Sheets(sheetsCaption)
Do
j = i + 1
Count_1 = 0
Do
If .Range(Col & i) = .Range(Col & j) Then
Count_1 = 1
.Range(Col & j).EntireRow.Delete
j = j - 1
EndRow = Sheets(sheetsCaption).Range(Col & "65536").End(xlUp).Row
End If
j = j + 1
Loop While j < EndRow + 1

If Count_1 = 1 Then
.Range(Col & i).EntireRow.Delete
EndRow = Sheets(sheetsCaption).Range(Col & "65536").End(xlUp).Row
i = i - 1
End If
i = i + 1
Loop While i < EndRow
End With
MsgBox "删除成功!"
Application.ScreenUpdating = True
End Sub