ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HInfoLock (Function)
Returns information about the lock set on a data file, on one or all the records in a data file.
HDeleteParameter (Function)
Deletes a parameter previously saved by HSaveParameter.
CaptionPeriodHeader (Property)
The CaptionPeriodHeader property is used to get and change the caption of the time period displayed in the header of a Scheduler or Agenda control in a report.
HTransactionIsolation (Function)
Configures the isolation mode of transactions for a connection to an HFSQL server.
fListResource (Function)
Lists the resources integrated to the application.
ArrayReverse (Function)
Reverses the content of a one-dimensional array.
Connection (Property)
The Connection property gets and sets the connection associated with a data file.
Italic (Property)
The Italic property is used to: Find out whether a Font variable is in italic type. Modify the italic attribute of a Font variable....
Reverse (Function)
Returns the character that corresponds to the difference between the ASCII code of a specific character in a string and 255.
MemExist (Function)
Checks the existence of a memory zone.
MemCurrent (Function)
Returns the index of the current element.
HCancelSeek (Function)
Cancels the current search criterion.
HLoadParameter (Function)
Reads a parameter that was saved from a stored procedure by HSaveParameter.
MyParent (Reserved word)
MyParent is used to handle...
EmailOpenMail (Function)
Opens the default messaging software: of Web user on the browser computer. of the user on the current Windows computer. on the phone....
HDeleteAll (Function)
Deletes all records from a data file, an HFSQL view or a query.
Year (Property)
The Year property is used to: Get the year from a Date or DateTime variable or item. Change the year in a Date or DateTime variable or item....
TraceStart (Function)
Opens the trace window or saves the trace information in a text file.
ListPosition (Function)
Displays a List Box or ListView control from a specified element or returns the index of the first element displayed in a List Box control (if the scrollbar was used).
fTime (Function)
Returns or modifies the different times associated with a file or directory (date created, modified or accessed).
ThreadWaitSignal (Function)
Locks the current thread until it receives a signal from another thread.
HOpen (Function)
Opens a data file.
HReset (Function)
Initializes: one or all variables of file items with their default values. one or all items of a Record variable with their default values....
HReadSeek (Function)
Sets the position on the first record whose value for a specific item is greater than or equal to a sought value (generic search).
MultimediaPause (Function)
Pauses a media file played in a Multimedia control.