Using Sparse Files sample
are only supported under Windows 2000 and later and the file must be on a volume that is NTFS 5.0 or later.
String comparison in VFP
FoxPro has two distinct parts. The SQL Data Engine that handles SQL command: SELECT, INSERT, UPDATE and DELETE and the rest that handles procedural code. There are differences in string comparison between them. The SET ANSI command controls comparison in the SQL Data Engine and the SET EXACT does the same in the procedural code.
Shallow Copy of an Object
The function below returns a shallow copy of an object based on the Empty
class. Such an object can be created by SCATTER NAME or CREATEOBJECT("Empty"). A shallow copy means that any properties that hold references to other objects will be copied verbatim and as a result will be pointing to the same child objects. In other words, a shallow copy occurs when an object is copied but its contained objects are not.
Setting the Backup and Restore Privileges
The backup and restore privileges are required of all backup and restore applications. These privileges can be programmatically set, and the following example can be used to set these privileges. Based on Setting the Backup and Restore Privileges
RTF Control with inline shortcut menu
The code below shows how to implement a shortcut menu in RTF control when user types '#' character into control. It uses code from Windows API support class and Pixels and Foxels
Returning UNC Path associated with a local device
Retrieving Windows system error message
The WIN API FormatMessage function (among other things) can retrieve message definition from an already-loaded module or the system's message table. The error code usually is provided by the GetLastError
WIN API function.
Read POP3 Mail using Winsock
Working pop3Email class is based on the code from http://fox.wikis.com/wc.dll?Wiki~GetPopEmail by William Steinford.