IsJoinedTable Method

In This Topic

Gets a value indicating whether this Table was obtained as a result of joining a Table or a FeatureClass with another Table or FeatureClass from the same or different Datastore. This method must be called on the MCT. Use QueuedTask.Run.

Syntax

C#
Visual Basic (Declaration)

public bool IsJoinedTable()

Public Function IsJoinedTable() As Boolean

Return Value

true if this is a joined table; otherwise, false.

Example

Getting a Table Definition from a Layer

// GetDefinitionFromLayer - This code works even if the layer has a join to another table
private TableDefinition GetDefinitionFromLayer(FeatureLayer featureLayer)
{
  // Get feature class from the layer
  FeatureClass featureClass = featureLayer.GetFeatureClass();

  // Determine if feature class is a join
  if (featureClass.IsJoinedTable())
  {
    // Get join from feature class
    Join join = featureClass.GetJoin();

    // Get origin table from join
    Table originTable = join.GetOriginTable();

    // Return feature class definition from the join's origin table
    return originTable.GetDefinition();
  }
  else
  {
    return featureClass.GetDefinition();
  }
}

Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

Reference

Table Class
Table Members

Send feedback