VBA finding if value is in values
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I have a value
y, and I want to find out if that value is inside this set of values :
x1, x2, ... xn.
I can do it like this:
if(y = x1 or y = x2 or .....)
But is there a nicer way? pseudocode:
if(y in (x1, x2, ...., xn))
You could write a helper function like this one:
Public Function FindValue(ByVal ValueToFind As Variant, ParamArray SearchIn() As Variant) Dim i As Integer For i = 0 To UBound(SearchIn) If SearchIn(i) = ValueToFind Then FindValue = True Exit Function End If Next End Function
The second parameter (the
ParamArray) is an array, so you can actually pass an indefinite number of parameters.
So you can just pass all your values to this function - the one you want to find first, and after that all the ones you want to search in:
Dim Found As Boolean Found = FindValue(y, x1, x2, x3, xn)
Check if Value is in Array using VBA, Check if a value is in an array with this VBA function. 'INPUT: Pass the function a value to search for and an array of values of any data type. Return value. A Range object that represents the first cell where that information is found. Remarks. This method returns Nothing if no match is found. The Find method does not affect the selection or the active cell. The settings for LookIn, LookAt, SearchOrder, and MatchByte are saved each time you use this method. If you do not specify
You can use Select Case in the same manner of (if then else):
Select Case Y Case X1, X2, X3, ... Do if True Case Else Do if False End Select
Using Isnumeric and Isnumber in VBA, This article will teach you how to use the IsNumeric and IsNumber functions in VBA to check if values are numbers. IsNumeric is a built-in VBA function, while Excel VBA Find – How to find any value in a range of cells with VBA. Many times as a developer you might need to find a match to a particular value in a range or sheet, and this is often done using a loop. However, VBA provides a much more efficient way of accomplishing this using the Find method.
dim x(10) x(1)=.... x(2)=.... y=.... for i=1 to 10 if x(i)=y then .... end if next i
Check If Value Is In List in Excel, So in this article, we will learn how to check if a values is in a list or not using various ways. Check If Value In Range Using COUNTIF Function. So as we know, Find value in Range, Sheet or Sheets with VBA. Copy the code in a Standard module of your workbook, if you just started with VBA see this page. Where do I paste the code that I find on the internet. Find is a very powerful option in Excel and is very useful. Together with the Offset function you can also change cells around the found cell.
dim values as string values = "1,2,3,4,5," 'Note that comma is a separator and added towards the end as well. dim lookupValue as string lookupValue = ",4," dim found as Boolean found = (instr(1, values, lookupValue) <> 0) if found then end if
EDIT: Another way
dim lookupValue as long lookupValue = 21000 dim values set values = CreateObject("Scripting.Dictionary") with values .Add 1, 1 .Add 10, 1 .Add 100, 1 .Add 1000, 1 .Add 10000, 1 end with dim found as Boolean found = values.Exists(lookupValue)
Excel VBA FIND Function (& how to handle if value NOT found , VB Copy. With Worksheets(1).Range("a1:a500") Set c = .Find(2, lookin:=xlValues) If Not c Is Nothing Then firstAddress = c.Address Do c.Value It returns a single dimension variant array with just two values, the two indices of the array used as an input (assuming the value is found). If the value is not found, it returns an array of (-1, -1) .
Quite easy idea to check if the value exist is to use
Dim myTBL As Variant myTBL = Array(20, 30, 40, 50, 60) 'if value '30' exists in array than the position (which is >0) will be returned Debug.Print WorksheetFunction.Match(30, myTBL, 0)
The only problem is that if the value doesn't exist the Match function returns an error. Therefore you should use error handling technique.
That could look like for non existing value '70':
'if doesn't exists error would be returned On Error Resume Next Debug.Print WorksheetFunction.Match(70, myTBL, 0) If Err.Number <> 0 Then Debug.Print "not exists" Err.Clear End If
Unfortunately, that will work only in Excel.
Range.FindNext method (Excel), Excel VBA Find – How to find any value in a range of cells with VBA LookIn: Look in formulas, values or notes using constants xlFormulas, xlValues, And an error will be thrown if you try to perform any operation on this (on Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. Learn more Excel VBA check if value is not in range
Excel VBA Find, If you want to just let the VBA run and see the values in the range printed each cell in the range and print its value to the Immediate window. Parameter Type Description Values; What: Required: The value you are searching for: Any VBA data type e.g String, Long: After: Optional: A single cell range that you start your search from
Checking Values in Range Objects With VBA • My Online Training Hub, Supposing, I have two columns of data which contains some duplicate values in these both columns as left screenshot shown. And now, I want to find if the An expression is nothing but the value we are testing and the value could be a cell reference, direct value, or variable assigned value as well. The Null indicates that expression or variable doesn’t contain valid data. Null is not the empty value because VBA thinks variable value has not yet been started and doesn’t treat as Null.
How to check or find if value exists in another column?, If your dates are values xlValues is not always working with some date formats. Sub Find_Todays_Date() Dim FindString As Date Dim Rng As Range FindString = VBA find duplicate values in a column Excel Macros Examples Codes: to find all duplicate records in a column in MS Excel 2003, 2007, 2010, 2013. We will also see the practical VBA example for finding the duplicates in a Column.