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Monday, December 10, 2012

VB.NET Tutorials and Code 2

Get a list of the files in the clipboard

  1. ' Remember to copy some files to the clipboard before testing this
  2. If Clipboard.ContainsFileDropList() Then
  3.    Dim FileList As System.Collections.Specialized.StringCollection = Clipboard.GetFileDropList()
  4.    ' Loop through the list of files
  5.    For Each FileName As String In FileList
  6.        ' Show the full file name (including path)
  7.        MessageBox.Show(FileName)
  8.    Next FileName
  9. End If

    Validate email addresses using VB.NET

    1. Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
    2.     ' The regular expression rule
    3.     Dim Expression As New System.Text.RegularExpressions.Regex("\S+@\S+\.\S+")
    4.     ' If the email matches the regular expression
    5.     If Expression.IsMatch("spamthis@geekpedia.com") Then
    6.         MessageBox.Show("The email address is valid.")
    7.     Else
    8.         MessageBox.Show("The email address is NOT valid.")
    9.     End If
    10. End Sub

      Reference: http://www.geekpedia.com/language20_VB.NET.html