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Pranav Ainavolu

VSTO, COM and Outlook

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Check for valid URL using Regular Expressions
Here is the code to check whether the given string is a valid URL or not using Regular Expresssions. Public Function IsValidUrl(ByVal Url As String) As Boolean Dim strRegex As String = "^(https?://)" _ & "?(([0-9a-z_!~*'().&=+$%-]+: Read More...
What are Collaboration Data Objects (CDO)?
Collaboration Data Objects or CDO, is a component that enables messaging between applications. It's something like the MFC we have in VC++ that enables us to prefer a simpler interface compared to the WIN32 API which, as an interface, still requires Read More...