Developer code samples

Download code samples and demo applications for windows and other products which uses the .Net Runtime Library for Delphi.

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Sign

Use regular expression to check whether a string is a currency or not.

The demo illustrates the use of a regular expression to check whether a string either represents a currency value or has the correct format to represent a currency value.

80 Downloads | Updated 28/08/2018 | Tags Regex, Expression, Pattern, Regular Expression, Currency, NumberFormatInfo

Use ECDsaCng to sign a message and use the signature to verify that the message has not been altered.

The demo shows how to use the ECDsaCng class to sign a message and how to use the signature to verify that the message has not been altered.

26 Downloads | Updated 20/08/2018 | Tags ECDsaCng, Signature, Cryptography, CNG, ECDSA

Computes a Hash-based Message Authentication Code (HMAC) by using the MD5 hash function.

The demo shows how to sign a file by using the HMACMD5 object and then how to verify the file.

28 Downloads | Updated 20/08/2018 | Tags HMAC, MD5, Sign, Hash, Algorithm,

Convert between types using TypeDescriptor in Delphi

This demo shows how you can convert between types with TypeDescriptor interface in Delphi using the .Net Runtime Library for Delphi

38 Downloads | Updated 09/05/2018 | Tags TypeDescriptor