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api:dk11:delphi:gislayervector.tgis_layervector.getlastuid_void

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TGIS_LayerVector.GetLastUid method

DK11 for Delphi | GisLayerVector.TGIS_LayerVector.GetLastUid | Constructors | Fields | Methods | Properties | Events

Gets the Uid of the last shape.

Available also on: .NET | Java | ActiveX.

Syntax

// Delphi
public
  function GetLastUid : TGIS_Uid; virtual;
// C++ Builder
public:
  virtual TGIS_Uid* GetLastUid(void);

Result

Type Description
TGIS_Uid 0 if Uid not assigned (in fact, only for pixel layers) or Uid value.

Remarks

Use this method to peek at the last attached Uid. Be aware that the Uid can point to a non-existing (for example, already deleted) shape.

2020/01/31 01:08