ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Editing.Controls Namespace / TableControl Class / RowCount Property
Version

RowCount Property (TableControl)
Gets the number of rows in the data source. If the IsRowCountKnown is true, then this is a total count.
Syntax
public long RowCount {get;}
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also