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IsPhoneFax

Check string that contains valid Phone / Fax

Source

<Extension()> _
Public Function IsPhoneFax(ByVal value As String) As Boolean
    Dim reg As Regex = New Regex("^[2-9]\d{2}-\d{3}-\d{4}$")
    Return reg.IsMatch(value)
End Function

Example

Textbox1.Text.IsPhoneFax

Author: NetDorkie

Submitted on: 16 jul 2009

Language: VB

Type: System.String

Views: 2598