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Version: 2025

OperationLogDirectory (Property)
The OperationLogDirectory property is used to manage the directory of the operation log file associated with a data file.
HWrite (Function)
Writes a record into a data file without updating the indexes corresponding to all keys used in the file.
HDeclareExternal (Function)
Temporarily imports into the current analysis the description of a data file from an existing HFSQL data file.
Page in Session mode: Populating controls after a long process
In a web application, you may need to run long processes (for example, to update counters......
Context menu associated with Table controls and their columns (AAF)
WINDEV applications automatically include a context menu for Table controls, TreeView Table controls and their columns......
GUIDFile (Property)
The GUIDFile property returns the GUID of the file defined in the analysis that was used to create the data file.
The Splitter control
The Splitter control is used to divide a window into several distinct areas......
Implementing log-based replication: Modifying the analysis
Log-based replication can be implemented in the data model editor......
Managing the Unicode format in the HFSQL files
The analysis proposes two types of Unicode items......
Replication (Property)
The Replication property is used to: determine the replication mode used for a data file (defined in the data model editor or programmatically). specify the replication mode used for a data file (file described programmatically only)....
Domotics: Overview
The home automation via power-line carrier (X10) has now become reality......
WDConver : Overview
WDConver is a tool used to convert data to an HFSQL Classic data file from......
MakeInteger (Function)
Builds a 4-byte integer from two 2-byte integers.
HExportJSON (Function)
Exports the records found in a data file (HFSQL or OLE DB), view or query to a JSON file.
Minimized (Property)
The Minimized property is used to: find out whether a repositionable note is minimized, minimize or restore a repositionable note....
HExportXLS (Function)
Exports records from a data file (HFSQL or OLE DB), view or query to an Excel file (XLSX).
HExportCSV (Function)
Exports the records found in a data file (HFSQL or OLE DB), a view or a query to a CSV file.
WLanguage procedure called by fCopyDir
WLanguage procedure ("callback") called by fCopyDir for each copied file. This procedure is used to handle the current file.
<Source>.Version (Function)
Used to find out: whether the content of a file was modified. whether the content of a file used by a query was modified....
<Source>.ExportCSV (Function)
Exports the records found in a data file (HFSQL or OLE DB), a view or a query to a CSV file.
<Source>.ExportJSON (Function)
Exports the records found in a data file (HFSQL or OLE DB), view or query to a JSON file.
<Source>.ExportXLS (Function)
Exports records from a data file (HFSQL or OLE DB), view or query to an Excel file (XLSX).
MmoEncryption (Property)
The MmoEncryption property is used to set the encryption method of the memo file (.MMO) associated with the data file.
NdxEncryption (Property)
The NdxEncryption property is used to configure the encryption method for the index (.NDX) file associated with the data file.
InitialItem (Property)
InitialItem is used to find out the initial name of an item found in a query. This name is known from the alias of this item.