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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HDescribeItem (Example)
Usage example of the HDescribeItem function
Logical Data Model (LDM)
A Logical Data Model (LDM) is used to describe the data structures (files, items, ......
HExtractMemo (Function)
Extracts the content of a binary memo item from an HFSQL file, a query or an HFSQL view to a physical file (on disk).
WDConver : Use in command line mode
Using WDConver in command line mode consists in running a conversion description created and saved with WDConver ("......
HFirst (Function)
Sets the position on the first record of a data file according to the specified browse item.
HReadNext (Function)
Sets the position on the next data file record according to a browse item.
HLast (Function)
Sets the position on the last record of a data file according to a browse item.
HFilterIdentical (Function)
Defines and enables a filter used to find the exact value of a string item.
MongoInfo (Function)
Returns information about a MongoDB database.
MongoDeleteCollection (Function)
Deletes a collection from a MongoDB database.
HOpen (Function)
Opens a data file.
MongoFind (Function)
Finds documents in a MongoDB collection.
Generating the LDM from the CDM
To associate a CDM (Conceptual Data Model) with a project, you must generate the associated LDM (Logical Data Model)......
MongoModifyAll (Function)
Modifies documents in a collection of a MongoDB database.
MongoModifyOne (Function)
Modifies a document in a collection of MongoDB database.
MongoDeleteOne (Function)
Deletes a document from a collection in a MongoDB database.
SQLConnect (Example)
Usage example of the SQLConnect function
HDelete (Function)
Deletes a record from a data file (query or view).
H.NbRecModificationQuery
Used to find out the number of records added, modified or deleted when running the last query of the current context.
MongoGridFSGetFileInfo (Function)
Allows you to get information about a MongoDB file (gridFS).
MongoGridFSSendFile (Function)
Copies a file from the local computer to a MongoDB file system (gridFS).
MongoDeleteAll (Function)
Deletes all the documents (corresponding to the specified filter) from a collection of a MongoDB database.
MongoGridFSListFile (Function)
Retrieves the list of MongoDB files found in the MongoDB file system (gridFS).
HNext (Function)
Sets the position on the next data file record according to a browse item.
MongoAdd (Function)
Adds one or more documents into a collection of MongoDB database.