ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HSetTrigger (Function)
Enables or disables the management of triggers.
<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.
<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.
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.
<Connection variable>.CloseConnection (Function)
Closes a connection to a database.
Managing the certificates
Signing a file allows you to check that the file was not modified or altered since it was signed. The signature also allows you to check the issuer identity....
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.
HSeekLast (Function)
Sets the position on the last file record whose value for a specific item is less than or equal to a sought value.
HFree (Function)
Transforms the crossed records (HCross) into deleted records.
HRetrieveRecord (Function)
Returns the content of the current record (in a file, a view or a query, ...).
HCheckIndex (Function)
Checks whether the data found in the index file (.NDX file) properly refers the data found in the data file (.FIC file).
HBuildKeyValue (Function)
Builds the value of a composite key to implement a filter (HFilter) or to perform a search (HReadSeekFirst, HReadSeekLast, etc.).