GetCount(QueryFilter) Method

In This Topic

Gets the count of how many rows are currently in this Table that satisfy the criteria set in the . This method must be called on the MCT. Use QueuedTask.Run.

Syntax

C#
Visual Basic (Declaration)

public long GetCount( 
   QueryFilter queryFilter
)

Public Overloads Function GetCount( _
   ByVal queryFilter As QueryFilter _
) As Long

Parameters

queryFilter: Used to filter the count of how many rows are currently in this Table. If set to null, all the number of rows will be returned.

Return Value

The number of rows in this table.

Exceptions

Exception	Description
System.ArgumentException	If queryFilter is an instance of SpatialQueryFilter, either both the 'FilterGeometry' and 'SpatialRelationship' properties are set or both are not set. Otherwise, an ArgumentException will be raised.
ArcGIS.Core.Data.Exceptions.GeodatabaseException	A geodatabase-related exception has occurred.

Example

Gets the count of how many rows are currently in a Table

//Note: call within QueuedTask.Run()
Table table = featureLayer.GetTable();
long count = table.GetCount();

Gets the feature count of a layer

FeatureLayer lyr = MapView.Active.Map.GetLayersAsFlattenedList().OfType<FeatureLayer>().FirstOrDefault();
QueuedTask.Run(() =>
{
    FeatureClass featureClass = lyr.GetFeatureClass();
    long nCount = featureClass.GetCount();
});

Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.

Reference

Table Class
Table Members
Overload List

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