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Crypto API Foundation Class

This advanced class gives you detailed access to Windows Crypto API routines. You can use it to encrypt information in your applications, including text, files, and data fields. Routines exist for stream, block, symmetrical, private and public key encryption, as well as file signing.

Category

System Dialog Boxes

Default Catalog

Visual FoxPro Catalog\Foundation Classes\Utilities

Class

_cryptapi

Base Class

Custom

Class Library

_crypt.vcx

Parent Class

_custom

Sample

...\Samples\Solution\Ffc\Crypto.scx

Remarks

To use, drop the class on a project or form or, from the Component Gallery Item shortcut menu, select Add to Project or Add to Form. When you add the class to a form, Visual FoxPro places the class icon on the form. You can specify the appropriate property values and provide any necessary input and output objects. When you drop the class on a project, you can choose between adding the class or creating a subclass.

See Guidelines for Using Visual FoxPro Foundation Classes for more information on using foundation classes.

For information about properties, events, and methods, refer to class and sample for details.

See Also

Concepts

Guidelines for Using Visual FoxPro Foundation Classes

Reference

Visual FoxPro Foundation Classes A-Z

Other Resources

Foundation Class Samples