我正在创建一个搜索功能,允许用户在数据库(prop1,2和3)中同时搜索3个不同的属性,我已经在VBA中通过将搜索到的道具的结果放入一个数组中来创建此子属性。但是,现在我最多有3个数组,我需要合并这些数组,以便只在结果中显示在数组中重复的数据。对于如何1)只查看用户正在搜索的属性的数组,以及2)只获取重复到最终数组中的数据,以便在结果范围中显示它,有什么建议吗?任何帮助都是非常感谢的!谢谢!
发布于 2011-06-24 17:57:50
假设您的条目直接来自数据库,因此对于一个属性是唯一的,我可以为一个简单的解决方案考虑以下步骤:
将数组合并在一起(对于每个元素,temp)
Dim prop1() As Variant Dim prop2() As Variant Dim prop3() As Variant Dim temp() As Variant Dim tempCount() As Integer Dim result() As Variant ReDim temp(UBound(prop1) + UBound(prop2) + UBound(prop3) + 1)‘合并数组Dim i As整数出错后恢复下一个For i=0 To UBound(temp) temp(i * 3) = prop1(i) temp(i *3+ 1) = prop2(i) temp(i *3+ 2) = prop3(i)接下来i‘计数出现ReDim tempCount(UBound(temp) + 1) Dim j As Integer For i=0 To UBound(temp) tempCount(i) =1 For j=0 To i-1’元素比较If temp(i) = temp(j) Then tempCount(i) = tempCount(i) +1End If Next j ReDim i ReDim result(UBound(temp) + 1)‘如果一个元素出现3次,如果tempCount(i) =3,则result (UBound)=3则result( count ) = temp(i) count = count +1 End If Next i
为了检查一些示例,我将此代码添加到代码中。它只需将数组temp、result和tempCount打印到A、B和C列。
'some sample arrays
prop1 = Array("a", "b", "c", "d", "e")
prop2 = Array("b", "c", "f")
prop3 = Array("b", "c", "d", "g")
'some sample Output
'temp
Cells(1, 1).Value = "temp:"
For i = 0 To UBound(temp)
Cells(i + 2, 1).Value = temp(i)
Next i
'result
Cells(1, 2).Value = "result:"
For i = 0 To UBound(result)
Cells(i + 2, 2).Value = result(i)
Next i
'count:
Cells(1, 3).Value = "count:"
For i = 0 To UBound(tempCount)
Cells(i + 2, 3).Value = tempCount(i)
Next i注意:tempCount只保存元素被监视时的累计出现次数。
https://stackoverflow.com/questions/6453638
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