try initializing the pkgCnt to 1 before for each and change to progressCnt = Cint((pkgCnt / pkgTotal) * 100)
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Question
ProgressBar1 not updating after about 20%
Here is a snippet of the code I am trying to use:
ProgressBar1.Maximum = 100
ProgressBar1.Minimum = 0
pkgTotal = indexes.Count
Try
If indexes.Count > 0 Then
For Each index In indexes
strBuilder = New System.Text.StringBuilder(
'pass package to buildTree method to create htm page
strBuilder.Append("<div><h
strItem = lbPkgs.Items(index).ToStri
buildTree(strItem, strBuilder)
'End of HTML page
strBuilder.Append("</body>
strBuilder.Append("</html>
oWrite = Create_Text_File(index)
oWrite.Write(strBuilder)
If Not IsNothing(oWrite) Then
oWrite.Close()
End If
strBuilder = Nothing
progressCnt = (pkgCnt / pkgTotal) * 100
ProgressBar1.Value = progressCnt
pkgCnt = pkgCnt + 1
Label1.Text = "# of Files Generated = " & ProgressBar1.Value.ToStrin
Next
ProgressBar1.Value = 0
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Answers
VBRocks...
He should change the "Label1.Text" line to:
Label1.Text = "# of Files Generated = " & pkgCnt
But I stand by my earlier assertion on the progressbar code.
Here is essentially the same piece of code that does in fact make the progressbar go all the way to 100%:
Public Class Form1
Private pkgCnt, pkgTotal, progressCnt As Integer
Private index As Integer
Private indexes As New ArrayList
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
For i As Integer = 1 To 300
indexes.Add(i)
Next
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
ProgressBar1.Maximum = 100
ProgressBar1.Minimum = 0
pkgTotal = indexes.Count
If indexes.Count > 0 Then
For Each index In indexes
System.Threading.Thread.Sl
progressCnt = (pkgCnt / pkgTotal) * 100
ProgressBar1.Value = progressCnt
pkgCnt = pkgCnt + 1
Label1.Text = "# of Files Generated = " & pkgCnt
Application.DoEvents()
Next
ProgressBar1.Value = 0
End If
End Sub
End Class
Hi Idle_Mind, You know, I believe they both work.
However, as to your "earlier assertion" of: "Add a call to Application.DoEvents() to your loop:" as a
solution? I don't think so. Although it will help the refreshing of the progress bar, it won't stop it's
updating altogether, especially when the last line of code is reached (the progress bar should
be updated to the final value, unless an error occurs and the progress bar update doesn't complete,
which is a possibility.
There may be something else there that we're not seeing.
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by: VBRocksPosted on 2007-08-30 at 07:42:10ID: 19800540
One thing I see, set your max like this:
ProgressBar1.Maximum = indexes.Count