我正在使用 ObjectListView.Official.2.9.1.nupkg
uj5u.com熱心網友回復：
您應該能夠以將第一個孩子添加到第一個父母的相同方式執行此操作。
創建節點的實體，然后將其添加到父節點，并向其添加其他節點...應該是這樣的：
private void InitializeData()
{
// create fake nodes
var parent1 = new Node("PARENT1", "-", "-", "-");
var child1 = new Node("CHILD_1_1", "A", "X", "1");
parent1.Children.Add(child1);
var childChild1 = new Node("CHILD_1_1_CHILD", "T", "R", "45");
child1.Children.Add(childChild1);
parent1.Children.Add(new Node("CHILD_1_2", "A", "Y", "2"));
parent1.Children.Add(new Node("CHILD_1_3", "A", "Z", "3"));
var parent2 = new Node("PARENT2", "-", "-", "-");
parent2.Children.Add(new Node("CHILD_2_1", "B", "W", "7"));
parent2.Children.Add(new Node("CHILD_2_2", "B", "Z", "8"));
parent2.Children.Add(new Node("CHILD_2_3", "B", "J", "9"));
var parent3 = new Node("PARENT3", "-", "-", "-");
parent3.Children.Add(new Node("CHILD_3_1", "C", "R", "10"));
parent3.Children.Add(new Node("CHILD_3_2", "C", "T", "12"));
parent3.Children.Add(new Node("CHILD_3_3", "C", "H", "14"));
data = new List<Node> { parent1, parent2, parent3 };
}
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