ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

19. Upload: Sending files to the server
<Source>.DeclareExternal (Function)
Temporarily imports into the current analysis the description of a data file from an existing HFSQL data file.
<Source>.Write (Function)
Writes a record into a data file without updating the indexes corresponding to all keys used in the file.
GUIDFile (Property)
The GUIDFile property returns the GUID of the file defined in the analysis that was used to create the data file.
<Table>.End (Function)
Stops the manual iteration of data file linked to a Table control based on a data file.
OperationLogDirectory (Property)
The OperationLogDirectory property is used to manage the directory of the operation log file associated with a data file.
TableEnd (Function)
Stops the manual iteration of data file linked to a Table control based on 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.
How to create an SQL query with a calculation formula?
This help page explains how to create a query with a calculation formula with the query editor....
The structure of the file for remote control
The management of remote control uses a file in INI format......
Implementing log-based replication: Modifying the analysis
Log-based replication can be implemented in the data model editor......
Native Progress Connector: Programming with SQL functions
The use of SQL functions to handle Progress data does not require importing the file structure into the analysis......
WDMap: Characteristics of the files found in a database
WDMap is used to get various characteristics specific to......
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)....
HExportXLS (Function)
Exports records from a data file (HFSQL or OLE DB), view or query to an Excel file (XLSX).
HExportJSON (Function)
Exports the records found in a data file (HFSQL or OLE DB), view or query to a JSON file.
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>.LinkMemo (Function)
Used to associate a file with a binary memo item or to cancel the existing link between a file and a binary item.
<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).