On visual studio visual basic. I am unable to change the progressBar maximum through codes

Question

Hello, my visual studio which I am using visual basic, I am unable to change the progress Bar maximum value through coding. For example, it reset to 100 when I try to change the maximum through numerical up down and a button. It was working before however I am not 100% sure what happened its not working anymore.

Answer 1

I tried to recreate the problem without luck.

        Dim tsk As Task
        tsk = Task.Run(Sub()
                           Me.BeginInvoke(Sub()
                                              ProgressBar1.Minimum = 0
                                              ProgressBar1.Maximum = 40
                                              ProgressBar1.Value = 0
                                          End Sub)

                           For x As Integer = 1 To 60
                               Threading.Thread.Sleep(20)
                               Me.BeginInvoke(Sub()
                                                  ProgressBar1.Increment(1)
                                              End Sub)
                           Next

                           Me.BeginInvoke(Sub()
                                              ProgressBar1.Minimum = 0
                                              ProgressBar1.Maximum = 10
                                              ProgressBar1.Value = 0
                                          End Sub)

                           For x As Integer = 1 To 21
                               Threading.Thread.Sleep(20)
                               Me.BeginInvoke(Sub()
                                                  ProgressBar1.Increment(1)
                                              End Sub)
                           Next
                       End Sub)