ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

fDecrypt (Function)
Decrypts a file that was encrypted by fCrypt.
dArc (Function)
Draws an arc of circle or an arc of ellipse: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
HSavePosition (Function)
Stores the current file context: current record, filter, pointers.
HFileExist (Function)
Determines: whether a file exists, which means whether it was physically created (HCreation or HCreationIfNotFound). whether a view or a query was defined....
TableCount (Function)
Returns: the number of columns found in a Table or TreeView Table control. the number of rows found in a Table or TreeView Table control....
LabelNumberToStart (Property)
The LabelNumberToStart property is used to: Find out the number of the label on the label sheet from which the print will be performed. Modify the number of the label from which the print will be performed on the label sheet....
Calling a procedure/a function
Syntax for calling a local or global procedure.
ErrorBuild (Function)
Displays a custom error message in a system error window.
HReadSeekLast (Function)
Sets the position on the last record whose value for a specific item is less than or equal to a sought value (exact-match search).
ChangeStyle (Function)
Modifies the style of a control dynamically.
Responsive Web Design: Managing slices
In the WEBDEV editor, different resolutions are represented via slices......
HFree (Function)
Transforms the crossed records (HCross) into deleted records.
docStyle (Type of variable)
The docStyle type is used to define the advanced characteristics of a style belonging to a document, a paragraph or a document fragment.
OKCancel (Function)
Displays a message in a standard dialog box that proposes "OK" and "Cancel" and returns the user's choice....
Border of controls
One of the most important elements of control style is its border......
Variant (Type of variable)
The Variant type is used to: store any simple value: boolean, numeric (Currency, Real, Integer, etc.), characters and character string, date (Date, Time, DateTime and Duration), ... store named or indexed subelements. store any complex value: structures, classes, advanced types, arrays, associative arrays, queues, stacks and lists. handle the NULL value in WLanguage. store interactions with ActiveX objects and Automation programming....
HCopyRecord (Example)
Usage example of the HCopyRecord function
Directory (Property)
The Directory property is used to manage the physical directory of HFSQL files.
HSetMemo (Function)
Used to modify the management mode of memo items.
HInfoMemo (Function)
Returns the characteristics of binary and text memos.
Overloading a WLanguage function or using a WLanguage function in an SQL query
WLanguage includes the "WL" keyword......
HModifyFileProperty (Function)
Modifies the properties of an HFSQL file located on a server.
SortOption (Property)
The SortOption property gets and sets the sort options used in: text columns in Table controls, text columns in Treeview Table controls, List Box and ListView controls, Combo Box controls, attributes of Looper controls, images, clickable images and thumbnails with automatic sequence....
HRecordDate (Function)
Returns the date and time of the last write operation performed on a record in an HFSQL file (Classic or Client/Server)....
dLoadImage (Function)
Loads an image in an Image variable from a memo, a file or a binary buffer.