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variable name substitution

I have the following code.  This example is actually from VBA, but the question is a general VB one.


For x=1 to NameCounter
NameRef="plant" + trim(str(x)) + "name"
set NameRef = Range(Cells(begindatarow,namecol),Cells(enddatarow,namecol))
Next


I need to modify this code so that the range in the Set statement is assigned to the value of the variable NameRef and not "NameRef" literally.
For example: plant1name=Range(Cells(begindatarow,namecol),Cells(enddatarow,namecol))

Thanks
0
laurag
Asked:
laurag
1 Solution
 
rovermCommented:
I don't think it is possible(without stuff like API's orso) to create and set any variable value in code.

Can't you use a collection ?

Dim sht As Excel.Worksheet
Dim colNameRef As New Collection
Dim i As Integer

    Set sht = xl.Workbooks(1).Sheets(1)
    For i = 1 To 10
        colNameRef.Add sht.Range(Cells(i, 1), Cells(i, 1))
    Next i
   
   
End Sub

in this example xl is the reference to the Excel application containing the workbook

D'Mzzl!
RoverM
0
 
mcmahon_sCommented:
Have you already declared your variable names ie. plant1name, plant2name? If not your code wont work anyway.

You are probably better off defining an array of range objects and using those and using the NameCounter variable to resize the array eg.

Dim PlantNames() as Range    

Redim PlantNames(NameCounter)

For i = 1 to NameCounter
    Set PlantNames(i) = Range(Cells(begindatarow,namecol),Cells(enddatarow,namecol))
Next i

0
 
Richie_SimonettiIT OperationsCommented:
Could you use name property of range object?
dim NameRef() as range
For x=1 to NameCounter
    redim preserve NameRef(x)
    NameRef(x).name ="plant" + trim(str(x)) + "name"
    set NameRef(x) = Range(Cells(begindatarow,namecol),Cells(enddatarow,namecol))
Next


0
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vindevogelCommented:
Laura, it is possible.

You have to use the scripting run time.
Then you can have the content of a "plant" and not the word "plant" itself.  Like the evaluate function in FoxPro.

I wrote a wrapper class around it, stuffed it into a dll and it works.

This is the code of the class inside the dll
(I have one hidden form with the script control on it)


Private mScript As ScriptControl

Private Sub Class_Initialize()
    Load frmContainer
   
    Set mScript = frmContainer.ScriptControl
End Sub

Private Sub Class_Terminate()
    Set mScript = Nothing
   
    Unload frmContainer
End Sub

Public Sub Add(Code As String)
    mScript.AddCode Code
End Sub

Public Function Eval(VarCode As String) As Variant
    Eval = mScript.Eval(VarCode)
End Function



And this is code for a form to show you what it does ...


Private mVars As New Evaluate.Code

Private Sub Command1_Click()
    MsgBox mVars.Eval("command1.caption")
End Sub




I hope you have enough with this to get you going.
Otherwise, send a mail to yves@vindevogel.com
I'll send you the activeX component ....

Have a nice weekend !

0
 
DanRollinsCommented:
Hi laurag@devx,
It appears that you have forgotten this question. I will ask Community Support to close it unless you finalize it within 7 days. I will suggest to:

    Accept vindevogel's comment(s) as an answer.

laurag@devx, if you think your question was not answered at all or if you need help, you can simply post a new comment here.  Community Support moderators will follow up.

EXPERTS: If you disagree with that recommendation, please post an explanatory comment.
==========
DanRollins -- EE database cleanup volunteer
0
 
Computer101Commented:
Comment from expert accepted as expert

Computer101
E-E Moderator
0

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