ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HReadPrevious (Function)
Sets the position on the previous record of a file according to a browse item.
Month (Property)
The Month property is used to: Retrieve the month from a Date or DateTime variable. Modify the month in a Date or DateTime variable. Retrieve the month from a Date item (in "Simple date" or "Date and Time" format) Modify the month in a Date item (in "Simple Date" or "Date and Time" format)...
HReadLast (Function)
Sets the position on the last record of a table according to a browse item.
HFilter (Function)
Defines and enables a filter on a table, view or query.
WindowFromSource (Function)
Automatically initializes the controls of a window with: the values of the bound items in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values of the bound WLanguage variables....
HDeactivateFilter (Function)
Temporarily disables the filter on a data file (view or query).
EmailConfigure (Function)
Used to configure the WLanguage functions for email management.
OCRDetectTextArea (Function)
Returns all text areas of an image without reading the text.
HOptimize (Function)
Used to handle the idle periods of a software (period without processes) to optimize the queries and the browses that will be run thereafter.
How to?
HExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
fMemExist (Function)
Checks the existence of a shared memory area.
HActivateFilter (Function)
Enables the filter that was previously created for the specified data file (view or query).
HReadNext (Function)
Sets the position on the next table record according to a browse item.
BitcoinCoreBlockCount( Function)
Returns the size of the blockchain known by the Bitcoin node (i.e. the number of blocks created since January 3, 2009). This makes it possible, for example, to calculate the approximate date of the next halving.
BitcoinCoreDateTimeLatestBlock( Function)
Returns the date and time when the last block was created.