Private Sub ToolStripButton2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ToolStripButton2.Click
        OpenFileDialog1.Title = "Open Text File"
        Try
            If OpenFileDialog1.ShowDialog() = Windows.Forms.DialogResult.OK Then
                RichTextBox1.LoadFile(OpenFileDialog1.FileName, RichTextBoxStreamType.RichText)
            End If
        Catch ex As Exception
            RichTextBox1.LoadFile(OpenFileDialog1.FileName, RichTextBoxStreamType.PlainText)
        End Try
    End Sub

    Private Sub ToolStripButton3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ToolStripButton3.Click
        If SaveFileDialog1.ShowDialog() = Windows.Forms.DialogResult.OK Then
            RichTextBox1.SaveFile(SaveFileDialog1.FileName)
        End If
    End Sub