DK for ActiveX | TatukGIS_XDK11.ITGIS_Shape.Uid | Methods | Properties
Unique identifier of the shape within its layer.
// C# public TGIS_Uid Uid { get {} }
' VisualBasic Public Property Uid As TGIS_Uid Get End Get End Property
// Oxygene public property Uid : TGIS_Uid read;
| Type |
|---|
| TGIS_Uid |
PURPOSE: Provides a stable shape identifier for lookup, selection, attribute access, joins, and other layer-level operations.
BEHAVIOR: The identifier is unique within a layer and is used to distinguish one shape from another in vector-layer workflows.
USAGE: Use this property when a shape must be referenced by an application-defined or layer-managed key.
CONSTRAINTS: Read-only. Uniqueness is guaranteed only within the owning layer, not globally across all layers.