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VBA, Excel, Insert a String in every X Columns Starting From Column Y, to Column Z

Posted on 2011-09-08
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Last Modified: 2012-05-12
I am trying to make a function that will do the following:

Function InsertString( X, Y, Z) 
' ROW.SELECT = 10
' Insert "Hello" in every X Columns of Row 10, starting from Column Y, ending in Column Z
End 

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For example:
DoMe = InsertString( 3, "F", "AM")

Will insert the word "Hello" in steps of 3 columns starting from the Cell F, ending at Cell AM,
In particular, It will insert the String "Hello" in the following Columns (fixed Row = 10)
F, I, L, O, R, U,X,AA,AD,AG,AJ,AM

2nd example:
DoMe = InsertString( 3, "F", "AO")
 It will insert the String "Hello" in the following Columns
F, I, L, O, R, U,X,AA,AD,AG,AJ,AM

It will stop at column AM again. AJ + 3 Columns = AM. AM+ 3 Columns is AP which is beyond the "AO" range limit. AP will not be included in the "Hello" Insertion....

Any ideas of how I can achieve this?
Thanks Guys
 


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Question by:New_Alex
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4 Comments
 
LVL 59

Accepted Solution

by:
Chris Bottomley earned 500 total points
ID: 36508273
Try the following .. per your intro the string Hello is a constant in the sub.

Chris
Sub InsertString(intSkip As Integer, strFirstCol As Variant, strLastCol As Variant)
Dim intCol As Integer

    For intCol = ActiveSheet.Columns(strFirstCol).Column To ActiveSheet.Columns(strLastCol).Column Step intSkip
        ActiveSheet.Cells(Application.ActiveCell.Row, intCol).Value = "Hello"
    Next

End Sub

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LVL 59

Expert Comment

by:Chris Bottomley
ID: 36508280
In the specific case you will note I have taken the row identity for the current cursor position on the activesheet and the target sheet to be the activesheet ... but it can be whatever you want though.

Chris
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Author Comment

by:New_Alex
ID: 36508565
Thanks chris. This works like a charm .....

I had to modify it a bit because I wanted to display the Column Letter. This becomes...

Function InsertString(intSkip As Integer, strFirstCol As Variant, strLastCol As Variant)
Dim intCol As Integer
    For intCol = ActiveSheet.Columns(strFirstCol).Column To ActiveSheet.Columns(strLastCol).Column Step intSkip
       cAddress = ActiveSheet.Cells(Application.ActiveCell.Row, intCol).Address
       cAddArr = Split(cAddress, "$")
            MsgBox cAddArr(1)
          
    Next

End Function

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Take care
0
 
LVL 59

Expert Comment

by:Chris Bottomley
ID: 36508685
For info

Whilst .address returns $a$1 .address(false,false) will return simply a1

Then the row can be used as a replacement so

       cAddress = ActiveSheet.Cells(Application.ActiveCell.Row, intCol).Address(false,false)
       CAddress = replace(caddress, caddress.row, "")

Sets caddress to the column address chars.

Not criticising ... Just advising a couple of bits of related data

Chris
       
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