How to optimize vlookup for high search count ? (alternatives to VLOOKUP)

I considered the following alternatives: VLOOKUP array-formula MATCH / INDEX VBA (using a dictionary) The compared performance is: VLOOKUP simple formula : ~10 minutes VLOOKUP array-formula : ~10 minutes (1:1 performance index) MATCH / INDEX : ~2 minutes (5:1 performance index) VBA (using a dictionary) : ~6 seconds (100:1 performance index) Using the same reference … Read more

“Unable to get the VLookup property of the WorksheetFunction Class” error [duplicate]

Try below code I will recommend to use error handler while using vlookup because error might occur when the lookup_value is not found. Private Sub ComboBox1_Change() On Error Resume Next Ret = Application.WorksheetFunction.VLookup(Me.ComboBox1.Value, Worksheets(“Sheet3”).Range(“Names”), 2, False) On Error GoTo 0 If Ret <> “” Then MsgBox Ret End Sub OR On Error Resume Next Result … Read more

Excel VBA: Can’t get a match, error “Unable to get the Match property of the WorksheetFunction class”

Use the Application.Match function which allows for better ability to trap errors. When using the WorksheetFunction.Match, when a match is not found, it returns an error, which is what you’re experiencing. If Not IsError(Application.Match(Cells(e, 1).Value, myrange, 0)) Then ‘Do stuff when the match is found Cells(e, 3).Value = “Yes” Else: Cells(e, 3).Value = “No” End … Read more