ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<Source>.UnlockFile (Function)
Unlocks the records of a data file: locked by HLockFile. individually locked by a locking read function....
<Looper>.InfoXY (Function)
Used to find out the row or control located at specific position in the Looper control (X, Y).
Multimedia functions (prefix syntax)
List of Multimedia functions...
<Page>.Exist (Function)
Allows you to find out whether a page context exists on the server (which means whether the page was opened).
AAFImportParameter (Function)
Loads all customizations made via AAFs (Automatic Applications Features) that have previously been saved to a file.
MapDisplayArea (Function)
Moves the map displayed in the Map control so that the specified geographic area can be seen in its entirety.
PopupDisplayPage (Function)
Displays a WEBDEV page as a popup in the current page with a DDW (Dim Disabled Windows) effect.
<Page>.DisplayPopup (Function)
Displays a WEBDEV page as a popup in the current page with a DDW (Dim Disabled Windows) effect.
HRecordToString (Function)
Converts the content of the current record to string (in a data file, HFSQL view, query, etc.).
<Map>.DisplayArea (Function)
Moves the map displayed in the Map control so that the specified geographic area can be seen in its entirety.
<Source>.RecordToString (Function)
Converts the content of the current record to string (in a data file, HFSQL view, query, etc.).
<Source>.Forward (Function)
Moves several records forward from the current position in the data file, according to a specified item.
RandomCryptoBuffer (Function)
Returns a buffer to the specified size filled with random data, that can be used with the cryptographic technologies.
<Source>.Backward (Function)
Moves backward several records from the current position in the data file, according to a specified item.
<Source>.Flush (Function)
Forces the operating system of the computer where the data files are found to write data onto the disk.
<Source>.CheckUnaltered (Function)
Checks whether one or all records in an unalterable data file have not been modified (with an hexadecimal editor for example).
TraceEnd (Function)
Closes the trace window if this window was opened or stops saving the trace information in a text file.
InitialFile (Property)
The InitialFile property is used to get the original name of the data file associated to an item in a query.
BottomMargin (Property)
The BottomMargin property is used to: Find out the bottom margin of a report. Modify the bottom margin of a report....
RightMargin (Property)
The RightMargin property is used to: Find out the right margin of a report. Modify the right margin of a report....
LeftMargin (Property)
The LeftMargin property is used to: Find out the left margin of a report. Modify the left margin of a report....
TopMargin (Property)
The TopMargin property is used to: Find out the top margin of a report. Modify the top margin of a report....
Underline (Property)
The Underline property is used to: Find out whether a Font variable is underlined. Underline (or not) a Font variable....
Visible (Property)
The Visible property is used to: Find out whether an element is visible. Make an element visible or invisible....
VerticalOrientation (Property)
The VerticalOrientation property is used to: Find out the orientation of a ListView control. Modify the orientation of a ListView control....