Excel 信息对比_数组版

Sub LOOKUP_UChur()
    Dim i As Long
   
    ‘===  sourceWorksheet = 数据源表名称
    Dim sourceWorksheet As Worksheet
    Dim taskWorkSheet As Worksheet
    Dim bgnTime, endTime As Date
   
    ‘*********************************************
    ‘ [1] ------  数据源表 *** Sheet 名称
    Set sourceWorksheet = ThisWorkbook.Worksheets("全县数据")
    Const swsh_KeyColName = "R"   ‘ 关键列  , 身份证号所在的列名称
    Const swsh_BeginRow = 2       ‘ 开始行号
    
    ‘ [2] ------  任务表  *** Sheet 名称
    Set taskWorkSheet = ThisWorkbook.Worksheets("Sheet4")
    Const twsh_KeyColName = "C"   ‘ 关键列号  , 身份证号所在的列号
    Const twsh_BeginRow = 2       ‘ 开始行号
    
    
    ‘*********************************************
    bgnTime = Now()
    Dim arrKeyData() As Variant    ‘ 这种声明方式是声明一个动态数组
    arrKeyData = sourceWorksheet.Range(swsh_KeyColName & swsh_BeginRow & ":" & swsh_KeyColName & sourceWorksheet.UsedRange.Rows.Count)

    For i = twsh_BeginRow To taskWorkSheet.UsedRange.Rows.Count
        Debug.Print "第 ["; i & "]行： 已找到数据：" & taskWorkSheet.Range(twsh_KeyColName & i).Text
        DoEvents
        
        curRow = GetRowNo(arrKeyData, taskWorkSheet.Range(twsh_KeyColName & i).Text)
        If curRow > 0 Then
            ‘[3]  ???? ===== 任务表 J --> 数据源 A
            taskWorkSheet.Range("J" & i) = sourceWorksheet.Range("A" & swsh_BeginRow + (curRow - 1)).Text
            
            ‘[4] ????? ====== 任务表 K --> 数据源 P
            taskWorkSheet.Range("K" & i) = sourceWorksheet.Range("P" & swsh_BeginRow + (curRow - 1)).Text
        End If
    Next i
    
    endTime = Now()
    MsgBox ("任务已完成, 处理所需的时间： 【" & bgnTime & " :==:" & endTime & "】 :::  " & DateDiff("s", bgnTime, endTime) & " 秒")
    DoEvents
    

End Sub


Function GetRowNo(ByRef pArrKeyData As Variant, pFindValue As String) As Long
    GetRowNo = 0
    If Not (UBound(pArrKeyData) > 0) Then Exit Function
    
    Dim j As Long
    For j = LBound(pArrKeyData) To UBound(pArrKeyData)
        If pArrKeyData(j, 1) = pFindValue Then
            GetRowNo = j
            Exit Function
        End If
    Next j

End Function