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For My Fil Count = 0 To (file Count - 1) Load Dir = Cur Dir & "\" Workbooks. Open Load Dir & (a(My Fil Count)), Update Links:=0, _ Read Only:=False, Ignore Read Only Recommended:=True ' Provide file processing status to user ... Status Bar = _ "Processing file " & My Fil Count 1 & " of " & file Count & ": " & a(My Fil Count) & "; please wait..." new Hour = Hour(Now()) new Minute = Minute(Now()) new Second = Second(Now()) 1 wait Time = Time Serial(new Hour, new Minute, new Second) Application. Look In = "C:temptext files" 'Change this to your folder name . Found Files(lng Counter), 4) = ".txt" Then Workbooks.
Count 1 For i = a To Sheet1rows For ii = a To Sheet2rows 'this one is copying between to sheets If Sheets("Sheet1"). And you could always write some VBA to put column "B" in there and then remove it when it's done. In either case, here is the pseudocode on how you may proceed. Assuming Quicksort for sorting, we are talking of O(n log n) for sorting on average and O(n) for merge-join-filtering. As mentioned in the comment, you can optimize the living daylights out of bubblesort, but...
Status Bar = "Searching for files; please wait..." new Hour = Hour(Now()) new Minute = Minute(Now()) new Second = Second(Now()) 2 wait Time = Time Serial(new Hour, new Minute, new Second) Application.
i = 0 ' Load array with names of Excel files in correct directory... Close Save Changes:=True Next My Fil Count ' Reset screen updating and status bar...
Paste End If Next lng Counter End With Application. Screen Updating = True Exit Sub Err Handler: Application. Description, vb Exclamation, "Ooops, an error occurred" End Sub Ok- This worked, except for the fact that now I have 693 sheets!
The code worked OK on my machine before but now I've changed it to specify a text-tab delimited file (rather than let Excel guess what it is). Let me know how you get on, Dan Sub Get Text Files() Dim lng Counter As Long, wb Text As Workbook On Error Go To Err Handler Application.
Of course you'd want to include the prefix and suffix suggested by hnk. Calculation = xl Calculation Automatic Application. Proposed algo (pseudocode): If what you are looking to do is Compare columns in Sheet 1 and Sheet 2 and then Copy the Matching numbers to Sheet 3, you are doing something that's at best O(n^2) in complexity, and looking at the implementation could easily be even more.