Use a collection

The

count

property of a collection is an integer variable that expresses the numberof objects in the collection. This example shows the number of child nodes in the

Panel1

object:

var myObj = Project.Current.FindObject("Panel1");
            Log.Info("The node contains " + myObj.Children.Count + " nodes");

You can use the

foreach

instruction to iterate objects in a collection. This example generates an information message for each child node of the

Panel1

object. The result is a list of the

BrowseName

for all child nodes. In the example, a temporary

child

variable is created, which represents a different child node in each cycle.

var myNode = Project.Current.Find("Panel1");
            foreach (var child in myNode.Children)
              Log.Info(child.BrowseName);

You can use the

Add()

and

Remove()

methods expressed by collections to add or remove project nodes. See Add or remove nodes.