Field-Map Scripting

4.4.6.3 TransferAttributeValuesFromPolygonsToPointsOrCentroids

TransferAttributeValuesFromPolygonsToPointsOrCentroids function


Prototype:

function TransferAttributeValuesFromPolygonsToPointsOrCentroids (const TargetPointOrPolygonLayerName: string; const TargetAttributesName: string; const SourcePolygonLayerName: string; const SourceAttributesName: string): integer;

Description:

This function transfers attribute values of the specified attributes delimited by the "|" sign from the specified source polygon layer to the specified target point/polygon layer. The specified target attributes are also delimited by the "|" sign. This function operates on the active plot. Note: In case of multipolygons, always the first centroid is considered.

Syntax:

variable := Project.TransferAttributeValuesFromPolygonsToPointsOrCentroids (TargetLayerName, TargetAttributeName, SourceLayerName, SourceAttributeName);


Part

Description


variable

A variable declared as an integer


Project

A reference to the Field-Map project as defined in Field-Map Project Manager


TargetLayerName

Layer of point or polygon format, which act as a source of transfer


TargetAttributeName

Attributes of target layer to be filled with transferred values


SourceLayerName

Source polygonal layer


SourceAttributeName

Attributes of source layer which values should be transferred




Return value:

the number of processed records



See also:

GetPolygonIntersectArea_m2; OverlayPolygonLayers; TransferAttributeValuesFromPolygonsToPointsOrCentroids; GetPoint; GetCentroids; DrawText; DrawPoint; DrawLine; DrawPolygon; DrawCircle; DrawRectangle; FlashPolygon; FlashLine; FlashPoint; SelectedPointCount; SelectedPointID; SelectedLineCount; SelectedLineID; GetCurrentPosition; SetCurrentPosition; SetBasicExtent; GetMapExtent; GetMapFullExtent; GetBasicExtent; ZoomToPolygon; ZoomToLine; MapExtentAsVariant; AddReferencePoint; InvertColors; FindTargetHeight; SetCircularPlotBoundary; TrimLineByPlotBoundary; RefreshMap; RefreshMapRectangle; RefreshTrackingLayer; RefreshTrackingLayerRectangle; ScreenMilimeters2MapDistance_m; MapToScreen; SaveShapesToBlobs; SaveShapesOfCurrentPlotToBlobs; SaveShapesOfAllPlotsToBlobs; ProjectionToWGS84; WGS84ToProjection