Progress Bar

Anyone have a good example of how to use a progress bar to show the status of a For Loop?

Huh?

VB Code:

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim iCount As UInteger
        iCount = 32600
 
        Me.ProgressBar1.Maximum = iCount
 
        For i As Integer = 0 To iCount - 1
            Me.ProgressBar1.Value += 1
        Next
 
    End Sub

Quote:

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Originally Posted by JAKSupport

Huh?

VB Code:

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim iCount As UInteger
        iCount = 32600
 
        Me.ProgressBar1.Maximum = iCount
 
        For i As Integer = 0 To iCount - 1
            Me.ProgressBar1.Value += 1
        Next
 
    End Sub

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Any reason why you used a UInteger versus a regular Integer?

so where exactly does this progressbar showup? whats a good x y position to set it to?

that really depends on your GUI...

You didn't state what you are trying to do, you just asked how to make a progress bar show a loops status

well i added the code and it appears nothing at all happens..

VB Code:

Dim progressbar As New ProgressBar
 
        progressbar.Maximum = tmpInt
        progressbar.Value = 0
 
        For x = 0 To tmpInt
            locid = dgCustomers.Item(0, x).Value
            If locid = Nothing Then
                Exit For
            Else
                result = calc.VerifyCustomer(locid)
                If result = False Then
                    company = dgCustomers.Item(1, x).Value
                    If company = "" Or company = Nothing Then
                        company = "Uknown"
                    End If
                    contact = dgCustomers.Item(2, x).Value & dgCustomers.Item(3, 1).Value
                    If contact = "" Or contact = Nothing Then
                        contact = "Uknown"
                    End If
                    If Not dgCustomers.Item(4, x).Value.ToString.Length > 0 Then
                        phone = "Unknown"
                    Else
                        phone = dgCustomers.Item(4, x).Value
                    End If
 
                    calc.InsertCustomer(locid, company, phone, contact)
                End If
            End If
            progressbar.Value += 1
        Next

Don't declare the progress bar in your code, add it to your form using the toolbox.

You could add it in code, but you would have to add several other lines of code where adding it from the toolbox will handle adding all that code for you.

Quote:

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Originally Posted by kleinma

Any reason why you used a UInteger versus a regular Integer?

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Heh :)..well it is unsigned, you never want the maximum to be less than 0 :).
Otherwise no reason..you could used int :).

http://www.vbforums.com/showthread.p...30#post2642530