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Thread: Initiating a do until loop

  1. #1

    Thread Starter
    Junior Member
    Join Date
    May 2013
    Posts
    17

    Initiating a do until loop

    Hello!

    I have a large set of data that I want to be extracted into certain phases. And I am trying to write a code to do so. For example the freezing cycle begins when the value in column F hits 1 and G is 18 goes until it F is 10 and G is -35 I am familiar with the do until loop which I have now and that will extract up until F is 10 and G is -15 However, is there a way to set an initial condition (F=1 and G=18)? The code below has it extracting and putting into new sheet. Thank you for your help!!

    Dim mycount As Integer
    mycount = 0
    Dim myrow As Integer
    myrow = 1
    Dim oldrow As Integer
    Dim startnext As Integer

    Do
    mycount = mycount + 1
    oldrow = myrow + 1
    startnext = oldrow
    Sheets("Data").Select ''must be name of sheet with data

    Do Until Cells(myrow, 6).Value = "10" And Cells(myrow, 7).Value = "-35"
    myrow = myrow + 1
    Loop

    Sheets.Add
    ActiveSheet.Name = "FreezeData"
    Sheets("Data").Select
    rows(oldrow & ":" & myrow).Select
    Selection.Copy
    Sheets("FreezeData").Select
    Range("A1").Select
    ActiveSheet.Paste

    Loop Until Sheets("Data").Cells(1, myrow + 1) = ""

  2. #2
    PowerPoster
    Join Date
    Dec 2004
    Posts
    25,618

    Re: Initiating a do until loop

    However, is there a way to set an initial condition (F=1 and G=18)?
    not while you are reading the cells, you would have to use variables and assign the cell value to the variables within the loop, that way you could assign specific values to the variables prior to commencing the loop, maybe better to loop until, rather than do until, as you do with your other do loop
    i do my best to test code works before i post it, but sometimes am unable to do so for some reason, and usually say so if this is the case.
    Note code snippets posted are just that and do not include error handling that is required in real world applications, but avoid On Error Resume Next

    dim all variables as required as often i have done so elsewhere in my code but only posted the relevant part

    come back and mark your original post as resolved if your problem is fixed
    pete

  3. #3

    Thread Starter
    Junior Member
    Join Date
    May 2013
    Posts
    17

    Re: Initiating a do until loop

    Quote Originally Posted by westconn1 View Post
    not while you are reading the cells, you would have to use variables and assign the cell value to the variables within the loop, that way you could assign specific values to the variables prior to commencing the loop, maybe better to loop until, rather than do until, as you do with your other do loop
    I don't think I understand what you mean? How would that initiate the loop? Could you give me an example?
    Thank you!

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