ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

WDMap: Modifying the display mode of records
By default, WDMap displays the records found in a data file by using the following rules......
<Source>.ReadNext (Function)
Sets the position on the next data file record according to a browse item.
<Source>.Found (Function)
Checks whether the current record corresponds to the current filter or search.
HOut (Function)
Used to find out whether the record on which you want to be positioned is located outside the data file, filter, view or query.
HOptimize (Function)
Used to handle the idle periods of a software (period without processes) to optimize the queries and the browses that will be run thereafter.
HFound (Function)
Checks whether the current record corresponds to the current filter or search.
HDeactivateFilter (Function)
Temporarily disables the filter on a data file (view or query).
WDMap: Viewing the records found in a data file
WDMap is used to view the records found in a data file......
WDMap: Exporting records from a data file
WDMAP allows you to export records to......
WDMap: Characteristics of the files found in a database
WDMap is used to get various characteristics specific to......
<Source>.ReadFirst (Function)
Sets the position on the first record according to a browse item.
WDMap: Adding, modifying and deleting the records of a data file
WDMap allows you to perform simple operations (addition, modification or deletion) on the records found in a data file......
WDMap: Viewing records: special cases
This help page presents the special display cases in WDMap......
<Source>.Optimize (Function)
Used to handle the idle periods of a software (period without processes) to optimize the queries and the browses that will be run thereafter.
<PolygonGeo variable>.Overlap (Function)
Determines if a geographic polygon overlaps another geometry.
HFilterContains (Function)
Defines and enables a "Contains" filter on a table, view or query.
<Source>.FilterContains (Function)
Defines and enables a "Contains" filter on a table, view or query.
<Polygon2D variable>.ConvexHull (Function)
Calculates the convex hull of the specified 2D polygon.
<Polygon2D variable>.Cover (Function)
Determines if geometry A (of type 2D polygon) covers geometry B.
GeometryDistance (Function)
Calculates the distance between two geometries.
HReadNext (Function)
Sets the position on the next table record according to a browse item.