by Mike Douglas (5 Submissions)
Category: Libraries
Difficulty: Intermediate
Date Added: Wed 3rd February 2021
Rating: 
(2 Votes)
Use .NET functionality from VB6
VBcodersThis is a link to the MSDN site with a very interesting article on how to call .NET functionality from within VB6.
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http://msdn.microsoft.com/vbrun/vbfusion/usingnet/default.aspx.
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Kinda weird...one of the nice things about VB6 is no dependancy on .NET library/download, but if thats not an issue for you, then check it out and let me know what you think..
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The .NET Framework Class Library provides extensive functionality for the following areas:.
New data types, such as GUID for working with Global Unique Identifiers, and TimeSpan – for working with a relative times (5 minutes instead of 12:05 AM 1/1/2005).
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Environment information – OS version, environment variables, command line arguments, machine name, user name, user domain, special folder paths, logical drives..
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Functionality for creating console (command line) applications.
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Functionality for writing Windows services
Registry access.
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Power events.
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Database access.
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Numerous types of collections, including sorted lists, dictionaries, and queues..
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Configuration file management.
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Operating system interaction – processes, event logs, performance counters, services, tracing and debugging.
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Active Directory access.
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Advanced graphics capabilities – drawing, gradients, images, printing.
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Access to COM+ services such as distributed transactions
File system interaction and IO
Windows Management Interface access
Access to message queuing
Low level network access – DNS lookups, IP Addresses, sockets, HTTP communication
Interoperability with non .NET code (known as unmanaged code)
Reflection – allows late binding, and inspection of types at runtime
Remote object access – creating instances of remote classes and calling their methods.
Serialization – the ability to easily import/export the data of a class as XML.
Cryptography – hashing, symmetric and asymmetric encryption, X509 certificates.
Text formats – Conversions for ASCII, UTF-7, UTF-8, Unicode.
Regular Expressions – The ability to insure that a string conforms to a certain pattern (the string looks like a phone number, IP address, e-mail address, etc.) The ability to extract sub-strings from a string (for example, extract all the HTML tags).
Threading - The ability to have an application do work in the background.
Web Services
XML support – superior functionality compared to MSXML.
