建立 List 內有 List 內有 Object
Form1.cs |
List<object> AllList = new List<object>(); List<object> List = new List<object>(); private void Create_List() { AllList.Add(List); List.Add(new TestObj(1, "1", "1")); List.Add(new TestObj(2, "2", "2")); List.Add(new TestObj(3, "3", "3")); List.Add(new TestObj(4, "4", "4")); List.Add(new TestObj(5, "5", "5")); List.Add(new TestObj(6, "6", "6")); } private void Get_List() { List<object> L = (List<object>)AllList[0]; TestObj L2 = (TestObj)L[4]; int L21 = L2.i; String L22 = L2.a; String L23 = L2.b; label1.Text = L21.ToString(); label2.Text = L22.ToString(); label3.Text = L23.ToString(); } public class TestObj { public int i; public String a; public String b; public TestObj(int ii, String aa, String bb) { i = ii; a = aa; b = bb; } } |