TGIS_LayerVector.GetFieldEx method

DK11 for .NET | TatukGIS.NDK.TGIS_LayerVector.GetFieldEx | Constructors | Fields | Methods | Properties | Events

Gets a field value for a shape determined by its unique identity.

Available also on: Delphi | Java | ActiveX | Python.

// C#
public virtual Variant GetFieldEx(
  long _uid,
  string _name
);

' VisualBasic
Public Overridable Function GetFieldEx(
  ByVal _uid As Long,
  ByVal _name As String
) As Variant

// Oxygene
public
  function GetFieldEx(
    _uid : TGIS_Uid;
    _name : String
  ) : Variant; virtual;

Use this method to get a field value for a shape given by its unique identity.

When using this operation, never call any function which uses FindFirst..FindNext (i.e., any function which iterates through the shapes using it). So never use inside an operation like Locate etc.