The InternetCheckConnection function can be used to check for an active connection to the internet. It requires an URL to a fast and reliable web site as the first parameter.

When you right-click a file in Windows Explorer and select Properties from the shortcut menu, a dialog box displays basic properties for that file, including such things as file name, file size, and the file creation, last access, and last modification dates. In addition to these basic properties, the Windows operating system also tracks a number of extended file properties. These properties are typically hidden; to display them in Windows Explorer, you must click View, click Choose Details, and then select the desired properties from the resulting dialog box.

can be used to retrieve a FolderItem object that represents a specified item.

T-SQL has CHARINDEX and PATINDEX functions that return the position of one character expression in another. The ufn_AT and ufn_RAT functions add the ability to search for specified occurrences and to search from right to left.

Sometimes it's necessary to attract a user attention to an application that is currently not active. Such application can utilize FlashWindowEx Function. The Windows API support class

is used to handle Windows API structures.

The working set of a process is the set of memory pages currently visible to the process in physical RAM memory. These pages are resident and available for an application to use without triggering a page fault. While increasing your working set size can reduce paging for your application, it can adversely affect the system performance.

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The GetDateFormat Windows API function formats a date as a date string for a Locale Identifier specified. The formatting is controlled either by flags or by the formatting string, if provided. The function accepts SYSTEMTIME Structure as one of its parameters.

When message is too long VFP message box provides a line wrap but it stretches out almost of the with of the screen. It's easy to implement a line wrap to specified number of characters using VFP memo handling capabilities.

In Enumerating printer forms article the DeviceCapabilities

function is used to mark print forms supported by particular printer. It can be used to retrieve other printer capabilities as well.

Based on How To Add Custom Table to the Clipboard to be Pasted into Word

An ActiveX installation on PC can be verified by finding its ProgID from OleClass property in the registry.