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api:dk11:net:tatukgis.ndk.tgis_shape.getfieldex_string_integer

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TGIS_Shape.GetFieldEx(string, int) method

DK11 for .NET | TatukGIS.NDK.TGIS_Shape.GetFieldEx | Overloads | Constructors | Fields | Methods | Properties

Retrieving data from associated data table.

Available also on: Delphi | Java | ActiveX.

Syntax

// C#
public Variant GetFieldEx(
  string _name,
  int _cursor
);
' VisualBasic
Public Function GetFieldEx(
  ByVal _name As String,
  ByVal _cursor As Integer
) As Variant
// Oxygene
public
  function GetFieldEx(
    _name : String;
    _cursor : Integer
  ) : Variant; virtual;

Parameters

Name Type Description
_name string
String
field name
_cursor int
Integer
cursor index

Result

Type Description
Variant Field value. If field value is Null then function will return Null default value. GetField will return a default value instead.

Remarks

by providing empty field the join (if any exists) will be resynchronize
See TGIS_LayerVector.DrawLabel for example.

2020/05/07 01:18

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