Mathematical table in vb.net


In this tutorial we will see how to create simple mathematical table in vb.net

I know many of you have done this application but getting problem while printing new line in Richtextbox ??


In visual basic vbcrlf  function moves current string to new line

e.g             str = str & vbCrLf

 

will move your string str to new line

 

 

Public Class Tables

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click

Dim n1, n2, i As Integer

Dim ar(40) As Integer

n1 = Val(TextBox1.Text)

n2 = Val(TextBox2.Text)

For i = 1 To n2

Dim a As Integer

a = n1 * i

 

RichTextBox1.Text = RichTextBox1.Text & n1 & ” * ” & i & ” = ” & a

RichTextBox1.Text = RichTextBox1.Text & vbCrLf

 

Next

End Sub

End Class

 

 

 

 

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