用双“For”循环标记区域 [英] Marking an area with a double 'For' loop

问题描述

我试图做到以下几点：我想用字符串存储不同的区域（用黄色标记）。第一个黄色区域是F7：G8，第二个是I7：J8等，使得该串变为：F7：G8，I7：J8，L7：M8，F10：G11，I10：J11，L10：M11。

向右，两下。右边和下边的区域数量可能会有所不同，所以我想要编码，我只需要指定向右和向下的区域。请注意，第一个区域始终是F7：G8，所以我可以使用它作为参考。现在，在下一个区域之前跳过的列数可能会有所不同，并且在下一个区域之前跳过的行数可能会有所不同。所以这个我需要考虑。

我有以下VBA代码：

 < code 
 
 
 
 
 
 
 
 
 
 
 $ Dim b As Integer，j As整数
k = 2'区域向下'
l = 3'区域向右'
 
暗淡区域作为字符串
让area =F7：G8'first area，always同样的'
 
 Dim Upper_letter As String 
让Upper_letter =F
 
 Dim Upper_nr As String 
让Upper_nr =7
 
 Dim Lower_letter As String 
让Lower_letter =G
 
 Dim Lower_nr As String 
让Lower_nr =8
 
 i = 1到k 
 
对于j = 1到l 
 
 area = area& ，& Upper_letter& Upper_nr：& Lower_letter& Lower_number 
'每次迭代j后，如何在Upper_letter和Lower_letter上添加3个字母？'
 
下一个j 
 
 upper_nr = upper_nr + 3'迭代i，在每次迭代后添加3'
 lower_nr = lower_nr + 3'，添加3'
 
下一个我
 
结束Sub 
  

所以我没有看到如何在最里面的循环中添加字母。

解决方案

请试试这个：

  Sub ErosRam（）
 Dim i& j& area $，k As范围，r As范围
 
 Const COL_PERIOD = 3 
 Const ROW_PERIOD = 3 
 Const REPS_HORIZONTAL = 3 
 Const REPS_VERTICAL = 2 
 
 Set r = [f7：g8] 
 Set k = r 
 
 For i = 0 REPS_VERTICAL  -  1 
对于j = 0到REPS_HORIZONTAL  -  1 
设置k = Union（k，r.Offset（i * ROW_PERIOD，j * COL_PERIOD））
下一个
下一个
 
 area = k.Address（0，0）
 MsgBox area 
 End Sub 
  

您可以编辑顶部的 Const 行来更改周期和重复次数。

I am trying to do the following: I want to store different areas (marked in yellow) in a string. The first yellow area is F7:G8, second is I7:J8 and so on, such that the string becomes: "F7:G8,I7:J8,L7:M8,F10:G11,I10:J11, L10:M11".

So in this example I have three areas to the right, and two down. The number of areas to the right and downwards may vary, therefore I want to make a code where I only have to specify how many areas to the right and downwards. Note that the first area always is F7:G8, so this I can use as a reference. Now, how many columns one skips before next area might vary, and also how many rows one skips before next area might vary. So this I need to take into account.

I have the following VBA code:

Sub test()
'
' test Makro
'

'

Dim i As Integer, j As Integer
k = 2 'areas downwards'
l = 3 'areas rightwards'

Dim area As String
Let area = "F7:G8" 'first area, always the same'

Dim Upper_letter As String
Let Upper_letter = "F"

Dim Upper_nr As String
Let Upper_nr = "7"

Dim Lower_letter As String
Let Lower_letter = "G"

Dim Lower_nr As String
Let Lower_nr = "8"

For i = 1 To k

    For j = 1 To l

        area = area & "," & Upper_letter & Upper_nr ":" & Lower_letter & Lower_number
    'How do I add 3 letters to both Upper_letter and Lower_letter after each iteration of j?'

    Next j

   upper_nr = upper_nr + 3 'after each iteration of i, add 3'
   lower_nr = lower_nr + 3 'after each iteration of i, add 3'

Next i

End Sub

So I fail to see how I can add letters, in the innermost loop.

解决方案

Please try this:

Sub ErosRam()
    Dim i&, j&, area$, k As Range, r As Range

    Const COL_PERIOD = 3
    Const ROW_PERIOD = 3
    Const REPS_HORIZONTAL = 3
    Const REPS_VERTICAL = 2

    Set r = [f7:g8]
    Set k = r

    For i = 0 To REPS_VERTICAL - 1
        For j = 0 To REPS_HORIZONTAL - 1
            Set k = Union(k, r.Offset(i * ROW_PERIOD, j * COL_PERIOD))
        Next
    Next

    area = k.Address(0, 0)
    MsgBox area   
End Sub

You can edit the Const lines at the top to change the period and the number of repetitions.

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