GetNodes

SurveySchema GetNodes(string key, string projectId, Node parent, PoetReadFilter poetReadFilter)

// Create instance of the webservice
var authoring = new AuthoringSoapClient();

//***************************************************
//
// Get Nodes
// Get ConditionBranch
// Update
//
//***************************************************

// Make a new poetReadFilter
PoetReadFilter poetReadFilter =
	AuthoringUtil.NewPoetReadFilter(false,false,true,true,false);

// Only conditions
ArrayList nodeTypes = new ArrayList();
nodeTypes.Add(NodeType.Condition);
poetReadFilter.NodeTypes = (NodeType[])nodeTypes.ToArray(typeof(NodeType));

// Get all conditions in the project
SurveySchema def = authoring.GetNodes(key,projectID,null,poetReadFilter);

// Pick the first condition
Condition condition = (Condition)def.Root.Nodes.GetValue(0);

// Set the readfilter to include all nodetypes
poetReadFilter.IncludeAllNodeTypes = true;

// Get All Truenodes (nodes under the 'IF THEN'-part) of the condition
def = authoring.GetConditionBranch(key,projectID,condition,poetReadFilter,true);

// Add new node to place under the THEN-part
SingleForm single = AuthoringUtil.NewSingleForm("newSingle");

ArrayList nodes = new ArrayList((Array)def.Root.Nodes);
nodes.Add(single);
def.Root.Nodes = (Node[])nodes.ToArray(typeof(Node));

// Update
authoring.Update(key,projectID,def);