DK for Java | tatukgis.jdk.TGIS_LayerVector.GetField | Constructors | Fields | Methods | Properties | Events
Gets a field value for a shape determined by its unique identity.
// Java public Variant GetField( long _uid, java.lang.String _name );
// Oxygene public function GetField( _uid : TGIS_Uid; _name : String ) : Variant; virtual;
Name | Type | Description |
---|---|---|
_uid | long TGIS_Uid | identity |
_name | java.lang.String String | field name |
Type | Description |
---|---|
Variant | Field value. If field value is Null then function will return default value. GetFieldEx will return raw value instead. |
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.