Visual Basic

'searches teh text and colors it...<br />
    Private Sub ExtendedRichTextBox_TextChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles ExtendedRichTextBox.TextChanged<br />
<br />
        Dim selectionAt As Integer = ExtendedRichTextBox.SelectionStart<br />
<br />
        'find out the linenumber...<br />
        lineNumber = ExtendedRichTextBox.GetLineFromCharIndex(ExtendedRichTextBox.SelectionStart()) + 1<br />
<br />
        If ExtendedRichTextBox.GetFirstCharIndexFromLine(lineNumber) = -1 Then<br />
            line = ExtendedRichTextBox.Text.Substring(ExtendedRichTextBox.GetFirstCharIndexOfCurrentLine())<br />
            startCharIndex = 0<br />
        Else<br />
            line = ExtendedRichTextBox.Text.Substring(startCharIndex, ExtendedRichTextBox.GetFirstCharIndexFromLine(lineNumber) - ExtendedRichTextBox.GetFirstCharIndexOfCurrentLine)<br />
        End If<br />
<br />
        'regular expression...<br />
        Dim reg_exp As Regex<br />
<br />
        'give reg_exp some values...<br />
        For i As Integer = 0 To 4<br />
<br />
            'give reg_exp a value from the array...<br />
            reg_exp = New Regex(syntaxText(i))<br />
<br />
            'search for matches...<br />
            Dim match As Match<br />
            match = reg_exp.Match(line)<br />
<br />
            'give the match the right color...<br />
            If reg_exp.IsMatch(line) Then<br />
<br />
                With ExtendedRichTextBox<br />
                    .Select(match.Index, match.Length)<br />
                    .SelectionColor = syntaxColor(i)<br />
                    .SelectionStart = selectionAt<br />
                    .SelectionColor = textColor<br />
                End With<br />
<br />
            End If<br />
        Next<br />
<br />
    End Sub

<script runat="server">
Public Function Date2Julian(ByVal vDate As Date) As Long

    Date2Julian = CLng(Format(Year(vDate), "0000") _
                  + Format(DateDiff("d", CDate("01/01/" _
                  + Format(Year(vDate), "0000")), vDate) _
                  + 1, "000"))
    
End Function

</script>

<script runat="server">
 Sub SendMail(sender As Object, e As System.EventArgs)
    Dim MyDate as String
    MyDate = Date.Now.ToString("MM/dd/yyyy")
    Dim Julian as String
    Julian = "IA" & Date2Julian(MyDate)& TimeGetTime()
    Ticket_ID.Value= Julian
End Sub
</script>

Do While Not sr.Peek = -1         'end of file<br />
           checkStr = sr.ReadLine<br />
           If checkStr.Contains(Chr(34)) Then<br />
                ....<br />
           else if checkstr.contains("123") Then<br />
                ....<br />
           end if

is it feasible with<br />
           select case checkstr<br />
           case checkstr.contains(ch(34))<br />
              .....<br />
           case checkstr.contains("123")<br />
              .....<br />
           end case