ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HChangeKey (Function)
Changes the browse item.
<Source>.ReadSeekFirst (Function)
Sets the position on the first record whose value for a specific item is strictly equal to a sought value (exact-match search).
VariableReset (Function)
Resets the variable to its initial value.
Version of the files in the virtual directory
The configuration diagnostic displays the following error......
HVersion (Function)
Used to find out: whether the content of a file was modified. whether the content of a file used by a query was modified....
HAdd (Function)
Adds: the record found in memory into the data file (query or view). the record found in a Record variable into the data file (query or view)....
HPrevious (Function)
Sets the position on the previous record of the table according to a browse item.
HReadSeekFirst (Function)
Sets the position on the first record whose value for a specific item is strictly equal to a sought value (exact-match search).
HNext (Function)
Sets the position on the next data file record according to a browse item.
<Source>.Filter (Function)
Defines and enables a filter on a table, view or query.
<Source>.ReadSeekLast (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).
Time (Property)
The Time property enables you to: Retrieve the time from a DateTime variable. Modify the time in a DateTime variable. Retrieve the time from in a Date item (in "Date and Time" format) Modify the time in a Date item ("Date and Time" format)....
<Source>.Forward (Function)
Moves several records forward from the current position in the table, according to a specified item.
Polygon2D (Variable type)
The Polygon2D type is used to define all the advanced characteristics of a 2D polygon.
<Source>.ReadLast (Function)
Sets the position on the last record of a table according to a browse item.
HFilter (Function)
Defines and enables a filter on a table, view or query.
<Source>.ReadPrevious (Function)
Sets the position on the previous record of a file according to a browse item.
<Source>.SeekLast (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: Add, modify and delete records in a table
WDMap allows you to perform simple operations (addition, modification or deletion) on the records found in a table......
<Polygon2D variable>.Overlap (Function)
Determines if a 2D polygon overlaps another geometry.
GeometryIntersect (Function)
Checks whether two geometries have a non-empty intersection.
<PolygonGeo variable>.ConvexHull (Function)
Calculates the convex hull of the specified geographic polygon.
<PolygonGeo variable>.Contain (Function)
Determines if geometry A (of type geographic polygon) contains geometry B.
<Source>.Backward (Function)
Moves backward several records from the current position in the table, according to a specified item.