This property is available when the valueTableFormat is Row-Node. With the Row-Node format there are two table columns that define the tree structure: the nodeIdColumnName property and the parentIdColumnName property.

The nodeIdColumnName property specifies the table column containing the node ID string. The node ID string must be unique among all nodes with the same parent. Or, if the uniqueNodeIdFlag property is checked, each node ID string must be unique in the entire tree. By default, the node ID string is used as the node label in the tree.

This property is available when the valueTableFormat is Row-Leaf. It specifies the path to a leaf node, that is, the ancestor nodes of the leaf.

When the valueTable property is attached to the current table of a scenario instance the nodeIndexColumnNames property is typically set to the same columns that are specified in the Display variables field of the Attach to Apama dialog used to set the valueTable property.

Enter a semicolon-separated list of column names, where the Nth column name in the list contains the labels for tree nodes at depth N. The labels for top-level nodes are defined by the first column in the nodeIndexColumnNames property, the labels for the second-level nodes are defined by the second column, and so forth. For example:

The labels for the top-level nodes are defined by the AgentName column, the labels for the second-level nodes are defined by the App Name column, and labels for the third-level nodes are defined by the PID column.

To specify node labels from a different set of valueTable columns, use the nodeLabelColumnNames property.

This property is available when the valueTableFormat is Row-Node. By default, the node ID string is used as the node label in the tree. Use the nodeLabelColumnName property to specify a different valueTable column to provide the label.

This property is available when the valueTableFormat is Row-Leaf. Use the nodeLabelColumnNames property to specify a different set of valueTable columns to provide node labels. Enter a semicolon-separated list of column names, one for each level in the tree, where the Nth column name in the list contains the labels for tree nodes at depth N.

This property applies to the status icon. It specifies the name of the valueTable column containing node status values. The column specified populates the Node Properties dialog Status Value column, in which you map node status values to image icons. The icons are displayed for any node whose value matches the value selected.

This property applies to the type icon. It specifies the name of the valueTable column containing values to use for mapping icon images to node types in the tree. The column specified populates the list of available values in the Node Properties dialog Node Depth or Type column, in which you map node types to image icons. The icons are displayed for any node whose value matches the value selected.

This property is available when the valueTableFormat is Row-Node. With the Row-Node format there are two table columns that define the tree structure: the parentIdColumnName property and the nodeIdColumnName property.

The parentIdColumnName property specifies the table column containing the parent node ID.

This property is available when the valueTableFormat is Row-Node.

When enabled, this property specifies that each node ID string must be unique in the entire tree. When disabled, it specifies that each node ID string must be unique among all nodes with the same parent.

Specifies the name of the column whose value is assigned to the $value variable when a node in the tree is selected. If not specified, the label string of the selected node is assigned to the $value variable. The $value variable is the only substitution that can be used in the Display Name field of a drill-down command.

Attach your tabular input data to this property. There are two valueTable format options, each with their own requirements: Row-Leaf and Row-Node.

As with other table-driven objects, the drillDownColumnSubs property can be configured to set substitutions to column values from the row in the valueTable that corresponds to the selected tree node.

Specifies the format of the valueTable: Row-Leaf or Row-Node.

Allows you to update the attached variable with the value from the control.