How to Make a Spell Checker

How to make a "Spell Checker" in Visual Basic 2008/2010
-
Requirements:
- 1 TextBox
- 1 Button > Text: Check
- 1 Label > *** MAKE THE TEXT TO BLANK ***
==
Codes: *** COPY AND PASTE THE CODES BETWEEN "PUBLIC CLASS FORM1" AND "END CLASS" ***
==
 Public Function OnlyCharacter(ByVal key As String) As Boolean
        If (key >= 65 And key <= 90) Or (key >= 97 And key <= 122) Or key = 8 Then
            OnlyCharacter = False

        Else
            OnlyCharacter = True
        End If
    End Function
    Private Function chkSplng(ByVal sTxt As String) As Boolean
        Dim spellCheker As New Object()
        spellCheker = CreateObject("Word.Application")
        chkSplng = spellCheker.CheckSpelling(sTxt)
    End Function

    Private Sub TextBox1_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles TextBox1.KeyPress
        e.Handled = OnlyCharacter(Asc(e.KeyChar))
    End Sub

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim Text As String
        On Error Resume Next
        Text = TextBox1.Text

        If Text = "" Then
            MsgBox("Type a text to check if the spelling is correct!", vbExclamation)
            Exit Sub
        End If

        If chkSplng(Text) = True Then
            Label1.ForeColor = Color.Green
            Label1.Text = "The Spelling is Correct!"
        Else
            Label1.ForeColor = Color.Red
            Label1.Text = "The Spelling is Incorrect!"
        End If

        Text = ""
    End Sub