Match And Copy: Declare The Variables Correctly And Have The Operations Done In A Series Of Do/ Loops Or For/Nexts

Feb 2, 2007

I have a series of operations to carry out and, while I can do the code for each individual one, how to declare the variables correctly and have the operations done in a series of Do/ Loops or For/Nexts. Especially the declaring of named ranges as variables. Also a bit uncertain of the best way to find and coy the match. I have attached a simplified version of the workbook, with explanations on it.

Basically what I need to do is loop through a series of named ranges and then loop through the names in each, match each name with a name in a master list (with a flag as an image), add an e-mail hyperlink to that flagged name and copy both to a new cell.

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Why Declare The Variables

Sep 17, 2009

I know that we should declare all variables at the beginning of a subroutine, in fact I'm told it's good practice to use Option explicit to 'force' variables to be declared, my question is why?

If I don't declare a variable the routine still seems to work OK so what is the downside of not declaring them upfront? Is it just for neatness or common practice or is there another reason?

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Dec 10, 2008

As a rule which variables should I declare?

Sub checkPO()
Application.ScreenUpdating = False
Application.Calculation = xlCalculationManual
Application.EnableEvents = False
Dim Rng As Range, MainSheet As Worksheet, item As Variant ', CurrWidth As Integer, UnitWidth As Integer

Set MainSheet = Sheets("Orders To Chase")
Set Rng = MainSheet.Range("B5", MainSheet.Range("B60000").End(xlUp))
totalqueries = MainSheet.Range("B5", MainSheet.Range("B60000").End(xlUp)).Cells.Count

UnitWidth = 282 / totalqueries

With progbar '\displays the please wait box
.Show False

.prog.Width = 0 '\ updates progress bar
.Repaint
End With

If I declare the variable my progress bar goes off screen. remove it and its back to within its box.

I haven't declared any of these variables either. Does this matter?

POnum = .Range("G5").Value
Supplier = .Range("A5").Value
Req = .Range("B5").Value
Ordered = .Range("E5").Value

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Why it seems not possible to declare variables in Class modules like so:

[Code] ....

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Nov 10, 2009

I'm trying to better understand loops and variables. I have an instance I'd like to try and implement but I'm struggling with it. I know how to set a variable as 1 and loop through the code increasing the number each time but this one is a little different.

At the start of my code, I scan the worksheets for the worksheet names -

Monday
Tuesday
Wednesday
etc etc

and then assign these worksheets as

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Tuesday = ws2
Wednesday = ws3
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Well I have lots of changes to make on each of these sheets (Monday -> Sunday) which are identical. What I'd like to do is something like this -

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Jan 28, 2013

I have written the following snippet in my code, the purpose of which is to cycle through the text boxes on a form (frmPaymentOrders) and transfer the value of each text box txtPO1 to 10 to the variable PORow (Dim as Long). These will then be pasted into the correct part of my worksheet.

But I keep getting an "Invalid Qualifier" error - even though I think I have correctly qualified the PORow variable as Long.

Code:
For i = 1 To 10
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May 25, 2014

I'm making a Form with multiple pages and on every page there are atleast 36 Textboxes.

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Code:
Private Sub TextBox1_Change()
Call UpdatePrice
End Sub

Private Sub TextBox2_Change()
Call UpdatePrice
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Private Sub TextBox3_Change()
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I have to do this on 8 pages, 24 to 36 times, which makes the code extremely long. Is there a better way to do this?

Something like:

Code:
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Call UpdatePrice
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Jul 28, 2007

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Aug 8, 2007

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Mar 20, 2014

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ExampleFile.xlsm

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Jun 2, 2012

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VB:
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I want to do something like:

VB:
Function getdes(DRng As Range, LURng As Range)
For Each ce In LURng
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HTML Option Explicit
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