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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HDBOpenNoLock (Function)
In single-user mode, opens an xBase data file without locking it.
<Source>.CheckUnaltered (Function)
Checks whether one or all records in an unalterable data file have not been modified (with an hexadecimal editor for example).
<Connection variable>.InfoFileRights (Function)
Allows you to find out the rights granted to a user or to a group on an HFSQL Client/Server data file....
CtDescribedCaption (Property)
The CtDescribedCaption property is used to get and set the caption of the connection to the OLE DB data source.
GUIDFile (Property)
The GUIDFile property returns the GUID of the file defined in the analysis that was used to create the data file.
OperationLogDirectory (Property)
The OperationLogDirectory property is used to manage the directory of the operation log file associated with a data file.
LooperModifyLine (Function)
Changes the values of the attributes in a row of a Looper control based on a data file or populated programmatically.
TableSelectToFile (Function)
Positions on the data file record corresponding to a row selected in the multiselection browsing Table control.
FileToMemoryList (Function)
Populates a List Box or Combo Box control programmatically with the records from a data file or query.
HDeleteFile (Function)
Deletes the HFSQL data files (.fic, .ndx, .ftx and .mmo files if they exist) from the server.
Browsing the HFSQL data files
The "Key" items are used to organize the records in a data file in order to optimize the browse or the search......
HTransactionCancel (Function)
If a transaction is in progress, cancels all the operations performed on the data files in transaction since the start of transaction.
<Source>.Backward (Function)
Moves backward several records from the current position in the data file, according to a specified item.
HUnlockFile (Function)
Unlocks the records of a data file: locked by HLockFile. individually locked by a locking read function....
HInfoFileRights (Function)
Allows you to find out the rights granted to a user or to a group on an HFSQL Client/Server data file....
<Connection variable>.DeleteFile (Function)
Deletes the HFSQL data files (.fic, .ndx, .ftx and .mmo files if they exist) from the server.
<Connection variable>.TransactionCancel (Function)
If a transaction is in progress, cancels all the operations performed on the data files in transaction since the start of transaction.
Differences and specific features of an HFSQL Client/Server application
The management mode of data files may have to be adapted when using an HFSQL Client/Server application......
Metatypes in the analysis
A metatype is a combination of characteristics of an item and a bound control......
Pyramid charts
Pyramid charts allow you to view data in descending order......
Unavailable functions and properties
Some functions and properties have been removed from WLanguage......
Export your data to Excel
Export your data to Word
5. HFSQL Client/Server
Character strings
WLanguage supports different types of strings....