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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<Connection variable>.FileExist (Function)
Finds out if a file exists, i.e. if it has been physically created (HCreation or HCreationIfNotFound).
<Source>.CancelSeek (Function)
Cancels the current search criterion.
<Source>.Free (Function)
Transforms the crossed records (HCross) into deleted records.
<Source>.BuildKeyValue (Function)
Builds the value of a composite key to implement a filter (HFilter) or to perform a search (HReadSeekFirst, HReadSeekLast, etc.).
<Source>.Declare (Function)
Declares a description of data file (found in an analysis) in the current project.
<Source>.Write (Function)
Writes a record into a data file without updating the indexes corresponding to all keys used in the file.
<Source>.RetrieveRecord (Function)
Returns the content of the current record (in a file, a view or a query, ...).
<Source>.ListQueryParameter (Function)
Returns the list of parameters for a query created in the query editor.
<Source>.Modify (Function)
Modifies the specified record or the record found in memory in the data file (query or view).
<Source>.RetrieveItem (Function)
Returns the content of an item found in the current record (in the data file, view, query, ...).
<Source>.CheckIndex (Function)
Checks whether the data found in the index file (.NDX file) properly refers the data found in the data file (.FIC file).
<Source>.ToItem (Function)
Assigns the specified value to an item of the current record.
<Source>.ChangeName (Function)
Modifies the physical name of a data file.
HSetTrigger (Function)
Enables or disables the management of triggers.
HCancelAlias (Function)
Cancels an alias that was declared beforehand by HAlias.
<Source>.Save (Function)
Modifies the current record if it exists, otherwise adds a new record.
HAlias (Function)
Creates a logical alias of a data file (or query) or cancels all existing aliases.
WINDEV 2024 Tutorial - Table of contents
HReadFirst (Function)
Sets the position on the first record according to a browse item.
HSave (Function)
Modifies the current record if it exists, otherwise adds a new record.
HRecordToJSON (Function)
Retrieves the structure and value of the current record and exports them into a string in JASON format.
HTransactionRollbackToSavepoint (Function)
Rolls the transaction back to the savepoint.
<Connection variable>.CloseConnection (Function)
Closes a connection to a database.
HFree (Function)
Transforms the crossed records (HCross) into deleted records.
Installing and starting WDTRAD