2.2.3.17.10 TreeNode::FirstNode

FirstNode

1 ClassName
2 AccessType
3 Name
4 Declaration
5 Remark
6 Examples
7 Description
8 Header to Include
9 See Also
10 Reference

ClassName

TreeNode

AccessType

public

Name

FirstNode

Declaration

TreeNode FirstNode

Remark

Examples

EX1

void TreeNode_FirstNode_ex1()
{
    Tree myTree1;
    TreeNode tn1, tn11, tn12, tnTmp;
    tn1 = myTree1.AddTextNode("abc", "Name", 1);
    tn11 = tn1.AddTextNode("def", "Addr", 11);
    tn12 = tn1.AddTextNode("ghi", "Mail", 12);
    out_tree(myTree1);
    /*
            myTree1
               |
            Name(abc)
           /        \
     Addr(def)  Mail(ghi)
    */
 
    tnTmp = tn1.FirstNode;    	// Start enumerating from the first node
    while(tnTmp.IsValid())		// Checks if the tnTmp node is a valid node or not
    {
        out_str("Tag name = " + tnTmp.tagName);
        tnTmp = tnTmp.NextNode; // Forward visiting
    }
}