api:dk11:net:tatukgis.ndk.tgis_layervector.mustcalculatestatistics_void
TGIS_LayerVector.MustCalculateStatistics method
DK11 for .NET | TatukGIS.NDK.TGIS_LayerVector.MustCalculateStatistics | Constructors | Fields | Methods | Properties | Events
Verifies if all statistics required to properly render the layer are available.
Syntax
Overrides TGIS_Layer.MustCalculateStatistics.
// C# public override bool MustCalculateStatistics();
' VisualBasic Public Overrides Function MustCalculateStatistics() As Boolean
// Oxygene public function MustCalculateStatistics : Boolean; override;
Result
| Type | Description |
|---|---|
| bool Boolean | True if some statistics must be computed. |
Remarks
The function does not consider if the statistics are valid (up-to-date). It verifies only that statistics exist.
2021/12/07 09:03