Navigate URL In VB.NEt Windows Application

Private Sub OpenExcelFileForEditing(ByVal OutputPath As String)
    Dim excel As Microsoft.Office.Interop.Excel.Application
    Dim wb As Microsoft.Office.Interop.Excel.Workbook

    Try
        excel = New Microsoft.Office.Interop.Excel.Application
        wb = excel.Workbooks.Open(OutputPath)
        excel.Visible = True
        wb.Activate()
        txtPath.Text = OutputPath
    Catch ex As COMException
        MessageBox.Show("Error accessing Excel: " + ex.ToString())
    Catch ex As Exception
        MessageBox.Show("Error: " + ex.ToString())
    End Try
End Sub