ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<Polygon2D variable>.Cross (Function)
Determines if a 2D polygon crosses another geometry.
HReadLast (Function)
Sets the position on the last record of a data file according to a browse item.
HReadPrevious (Function)
Sets the position on the previous record of a file according to a browse item.
HReadSeekLast (Function)
Sets the position on the last record whose value for a specific item is less than or equal to a sought value (exact-match search).
HDescribeFile (Function)
Describes a table programmatically.
<Source>.DeactivateFilter (Function)
Temporarily disables the filter on a table (view or query).
HBackward (Function)
Moves backward several records from the current position in the table, according to a specified item.
<Polygon2D variable>.Disjoint (Function)
Determines whether two geometries are disjoint, i.e. whether their intersection is empty.
<PolygonGeo variable>.Area (Function)
Calculates the area of a polygon defined using geographic coordinates.
GeometryArea (Function)
Calculates the area of a given geometry.
HForward (Function)
Moves several records forward from the current position in the data file, according to a specified item.
Geometry (Variable type)
The Geometry type can be used to store any type of geometry: point, polygon, etc.
HDeactivateFilter (Function)
Temporarily disables the filter on a table (view or query).
WDMap: Export records from a table
WDMAP allows you to export records to......
Month (Property)
The Month property is used to: Retrieve the month from a Date or DateTime variable. Modify the month in a Date or DateTime variable. Retrieve the month from a Date item (in "Simple date" or "Date and Time" format) Modify the month in a Date item (in "Simple Date" or "Date and Time" format)...
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.
WDMap: View records in a table
WDMap is used to view the records found in a table......
<Source>.Out (Function)
Allows you to find out whether the record on which you want to be positioned is located outside the data file, filter, view or query.
<Source>.ReadFirst (Function)
Sets the position on the first record according to a browse item.
<Source>.ReadNext (Function)
Sets the position on the next data file record according to a browse item.
<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.