ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HDBOpen (Function)
Opens the xBase data file and the "memo" file if it exists.
HDBIndex (Function)
Opens an xBase index file.
xBase files: Limits
HDBSortType (Function)
Returns or modifies the sequence of text items in the xBase files.
HDBOpenNoLock (Function)
In single-user mode, opens an xBase data file without locking it.
Search and full-text index
HFSQL proposes a quick search for character strings in the data......
Step 5: Site parameters
Once the site installed, you can define the site connection options......
HFSQL Control Center: HFSQL Cluster management
The HFSQL Control Center includes all the tools needed to manage HFSQL clusters......
dImageToArray (Function)
Copies the RGB pixels of the image into a one-dimensional or two-dimensional array. The array of colors is cleared then it is filled with the integers representing the colors (24 bits) of the image.
TimestampType (Property)
The TimestampType property is used to: Find out the type of timestamp for an item. This item was defined in the data model editor or through programming. Define the type of timestamp for a Date, Time or DateTime item (when describing the item through programming)....
ImageHeight (Property)
The ImageHeight property is used to: Find out the height of the image section displayed in an image control or in the background of a chart control. Modify the height of the image section displayed in an image control or in the background of a chart control....
TimeLine control properties
A TimeLine control can be handled in a window by the following WLanguage properties.
Set of fonts (WEBDEV site)
The browser support the most common fonts by default......
Tips for an application that uses the User Groupware
To simplify the configuration of user groupware according to the users, the controls should be organized in groups of controls......
12. Retrieving data from a site
How to read emails via the IMAP protocol?
This help page explains how to read emails via the IMAP protocol....
Summary table: Managing the application directories according to the platform
Reverse modeling of inheritances
Your windows or your pages use window, page or control templates, and you want to find out the dependencies between these templates? Simply perform a reverse modeling of inheritances......
Error 531: The negative or null subscripts are not allowed
TypeDescription (Property)
The TypeDescription property is used to: Find out the type used by an Enumeration or Combination item. This item was defined in the data model editor or programmatically. Define the type used by an Enumeration or Combination item (when describing the item through programming)....
Group (Property)
The Group property is used to: find out whether the control belongs to a group of controls. If the control belongs to one or more groups, the Group property can be used to identify these groups of controls. associate a control with a group of controls....
WDSQL: Database structure
WDSQL is used to find out the structure of the accessed database......
fGlobalDirCommon (Function)
Returns a directory path for the global data of current application (data shared between several applications), regardless of the current user.
fGlobalDirUser (Function)
Returns a directory path for the global data of current application (data shared between several applications), for the current user.
fSep (Function)
Returns the separator of directory according to the current platform ('\' or '/')....
fListDisk (Function)
Returns the list of disks installed on the computer.
fImageSelect (Function)
Opens the image picker of Windows.
fSelectDir (Function)
Opens a directory picker.
<pdfDocument variable>.GetSignature (Function)
Gets the signature of a PDF document as a buffer.
StoredItem (Property)
The StoredItem property is used to: Find out the stored item or the stored variable of a Table, Looper, List Box or Combo Box control. Modify the stored item or the stored variable of a Table, Looper, List Box or Combo Box control....