ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<Source>.ErrorModification (Function)
Returns the value of a record item when a modification conflict occurs..
LinestringGeo (Variable type)
The LinestringGeo type is used to define all the advanced characteristics of a geographic linestring.
TimestampType (Property)
The TimestampType property is used to: Find out the type of timestamp for an item. This item was defined in the data model editor or programmatically. Define the type of timestamp for a Date, Time or DateTime item (when describing the item through programming)....
Items used in a select query
A query created in the query editor can contain several types of items......
HRSRenameServer (Function)
Changes the DNS name of the replication server if it has a new name.
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.
<Connection variable>.CloseConnection (Function)
Closes a connection to a database.
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.).
HCancelSeek (Function)
Cancels the current search criterion.
HChangeName (Function)
Modifies the physical name of a data file.
HCreateMasterReplica (Function)
Creates the description file of a Master Replica (logged replication or universal replication).
HDeclare (Function)
Declares a description of data file (found in an analysis) in the current project.
HListQueryParameter (Function)
Returns the list of parameters for a query created in the query editor.
<Connection variable>.PriorityClient (Function)
Modifies the priority of a client application.
<Connection variable>.Priority (Function)
Finds out and modifies the priority of the calling application.
HDBCreation (Function)
Ends the description of the structure of an xBase table programmatically.
HErrorModification (Function)
Allows you to: return the value of a record item if a modification conflict occurs. check if a modification conflict occurred....
HDBDescribeFile (Function)
Describes a file in dBase3 format (most common format) programmatically.