GisEntityExists function
Prototype: |
function GisEntityExists(const ID_ :integer) : boolean; |
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Description: |
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Syntax: |
variable := Layer.GisEntityExists(SearchID); |
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Part |
Description |
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variable |
A variable declared as a variant |
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Layer |
A reference to a Field-Map layer as defined in Field-Map Project Manager |
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SearchID |
An identification of a reference gis entity for which area is to be found |
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Return value: |
true / false |
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See also:
GisLayerReference; ShapeRecordCount; GetParentPolygonArea_m2; FindIntersectingPolygons; GetIntersectingPolygonAreas; FindContainedPointsOrCentroids; FindLinesIntersectingPolygon; FindClosestLine; FindPolygonContainingPoint; FindPolygonContainingPointByCoords; AddPoint; AddLine; AddPolygon; AddCentroid; AddPolygonWithCentroid; AddCircularPolygonWithCentroid; SplitMultiPolygon; DeletePoint; DeleteLine; DeletePolygon; DeletePolygonsKeepCentroidsAndAttributes; SaveShapesToBlobs; UpdateSymbolAndLabelInShapefiles; CreatePointsAlongLine; RefreshMap; RefreshMapRectangle; ZoomAndSelect; ZoomAndSelectEntity; SelectEntities; ZoomToLayerExtent; MeasureLineLength_m; MeasurePolygonArea_m2; GetLineCoordinates; GetPolygonCoordinates; GisEntityExists; GetCombinedPolygonsCoordinates; SelectLine
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