ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Core.Data.Knowledge Namespace / KnowledgeGraphDataModel Class / GetTimestamp Method
Example Version

GetTimestamp Method (KnowledgeGraphDataModel)
Get the timestamp indicating when the data model was last modified. This method must be called on the MCT. Use QueuedTask.Run.
Syntax
public DateTime GetTimestamp()

Return Value

Exceptions
ExceptionDescription
This method or property must be called within the lambda passed to QueuedTask.Run.
Example
Get Data Model Properties
QueuedTask.Run(() =>
{
  //Create a connection properties
  var kg_props =
      new KnowledgeGraphConnectionProperties(new Uri(url));
  using (var kg = new KnowledgeGraph(kg_props))
  {
    //Get the KnowledgeGraph Data Model
    using (var kg_dm = kg.GetDataModel())
    {
      var kg_name = System.IO.Path.GetFileName(
               System.IO.Path.GetDirectoryName(kg_props.URL.ToString()));

      System.Diagnostics.Debug.WriteLine(
        $"\r\n'{kg_name}' Datamodel:\r\n-----------------");
      var time_stamp = kg_dm.GetTimestamp();
      var sr = kg_dm.GetSpatialReference();
      System.Diagnostics.Debug.WriteLine($"Timestamp: {time_stamp}");
      System.Diagnostics.Debug.WriteLine($"Sref: {sr.Wkid}");
      System.Diagnostics.Debug.WriteLine(
        $"IsStrict: {kg_dm.GetIsStrict()}");
      System.Diagnostics.Debug.WriteLine(
        $"OIDPropertyName: {kg_dm.GetOIDPropertyName()}");
      System.Diagnostics.Debug.WriteLine(
        $"IsArcGISManaged: {kg_dm.GetIsArcGISManaged()}");
    }
  }
});
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3.2 or higher.
See Also