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How to count textbox value whit 0.1

    Question

  • Here is my code:

    Private Sub Timer2_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer2.Tick
            OrainsTextBox2.Text = Val(OrainsTextBox2.Text) + 0.1
        End Sub

    But did not work

    Plase help me!

    Sunday, March 19, 2017 6:30 PM

All replies

  •   

    if ISnumeric OrainsTextBox2.Text then OrainsTextBox2.Text = Cstr(Cdec(OrainsTextBox2.Text) + 0.1)



    Success
    Cor



    Sunday, March 19, 2017 6:56 PM
  • Try this

    Public Class Form1
        Private Sub Timer2_Tick(sender As Object, e As EventArgs) Handles Timer2.Tick
            Dim value As Decimal = 0
            If Decimal.TryParse(OrainsTextBox2.Text, value) Then
                value += 0.1D
                OrainsTextBox2.Text = value.ToString
            End If
        End Sub
    
        Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
            OrainsTextBox2.Text = "0"
        End Sub
    End Class
    


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