ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

WDInst: Configuring the automatic data file modification
The automatic data file modification updates the description of data files on user computers......
HCheckIndex (Function)
Checks whether the data found in the index file (.NDX file) properly refers the data found in the data file (.FIC file).
Configuring the automatic modification of data files
The automatic data file modification updates the description of data files on user computers......
Setup of a WEBDEV site: Automatic data file modification
The automatic modification of the data files allows updating the description of data files on the Web server......
WDHFDiff - Use
WDHFDiff is used to compare......
WDHFDiff: Overview
WDHFDiff is a tool used to compare HFSQL data files......
Format (Property)
The Format property is used to define the data format of a data file.
DnDCacheData (Function)
Indicates the type of data and the data to copy/move during Drag/Drop....
<Source>.ImportJSON (Function)
Imports a JSON file into a data file in HFSQL Classic format (data file described in the data model editor or declared by HDeclare, HDeclareExternal or HDescribeFile).
HImportJSON (Function)
Imports a JSON file into a data file in HFSQL Classic format (data file described in the data model editor or declared by HDeclare, HDeclareExternal or HDescribeFile).
Drag and Drop
Drag and Drop is used to transfer data between several controls with the mouse. This data can be moved between several controls found in the same application or in different applications....
21. Reports
Table control based on a data file
A Table control based on a data file is a control whose columns are bound to the items of a data file or query (data source)......
<gglConnection variable>.Write (Function)
Creates and/or updates data on the Google server (addition or modification of data)....
<Source>.ImportXML (Function)
Imports an XML file into an HFSQL Classic or Client/Server data file (data file described in the data model editor or declared by HDeclare, HDeclareExternal or HDescribeFile)....
Abbreviation (Property)
The Abbreviation property gets the abbreviation of a data file. This abbreviation is defined in the data model editor when defining the data file. This property is read-only.
HImportXML (Function)
Imports an XML file into an HFSQL Classic or Client/Server data file (data file described in the data model editor or declared by HDeclare, HDeclareExternal or HDescribeFile)....
GetGUID (Function)
Calculates a globally unique identifier (named "GUID"), whose size is: equal to 16 bytes, which means 32 hexadecimal characters. equal to 32 bytes, which means 64 hexadecimal characters....
GglWrite (Function)
Creates and/or updates data on the Google server (addition or modification of data)....
Operations performed on a data file (Data model editor)
The main operations that can be performed on a data file from the data model editor are as follows......
InvalidInputListControl (Function)
Builds a list of controls that require data input/contain invalid data....
<Source>.LockFile (Function)
Locks a data file and restricts the access to this data file for all other sites or applications.
HLockFile (Function)
Locks a data file and restricts the access to this data file for all other sites or applications.
Analysis: Describing data files
The analysis is used to define the structure of data files used by the project......
Report based on a programmed data source
In a report on a programmed data source, the reading of the records that will be displayed in the report requires full programming in WLanguage......
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