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2024年1月14日发(作者：学习编程从那入门)
1 private void Form1_Load(object sender, rgs e); 2
3 { 4
5 // Sorts by key. 6
7 List sl = new List(); 8
9 ("0", "Zero");10
11 ("1", "One");12
13 ("2", "Two");14
15 ("3", "Three");16
17
18
19 // Keeps Add order.20
21 ctionary ld = new ctionary();22
23 (0, "Zero");24
25 (1, "One");26
27 (2, "Two");28
29 (3, "Three");30
31
32
33 // Arbitrary order.34
35 ble ht = new ble();36
37 (0, "Zero");38
39 (1, "One");40
41 (2, "Two");42
43 (3, "Three");44
45
46
47 _[1].DataMap = sl;48
49 _[1].Caption = "SortedList";50
51 _[2].DataMap = ld;52
53 _[2].Caption = "ListDictionary";54
55 _[3].DataMap = ht;56
57 _[3].Caption = "HashTable";58
59 }
1 // add these using statements at the top of the form 2
3 using System; 4
5 using c; 6
7 using entModel; 8
9 using ;10
11 using g;12
13 using ;14
15 using ;16
17 using ;18
19 using .C1FlexGrid;20
21
22
23 private void Form1_Load(object sender, EventArgs e)24
25 {26
27
28
29 // Initialize grid layout.30
31 _ = 0;32
33 _ = 1;34
35 _ = 1;36
37 _LastCol = true;38
39 _ign = nter;40
41 _ = ;42
43
44
45 // Initialize outline tree.46
47 _ = 0;48
49 _ = Leaf;50
51 _lor = ue;52
53
54
55 // Populate the grid.56
57 AddDirectory(@"c:", 0);58
59 }
1 // add subtotals to each node at a given level 2
3 void AddSubtotals(int level, string colName) 4
5 { 6
7 // get column we are going to total on 8
9 int colIndex = _f(colName);10
11
12
13 // scan rows looking for nodes at the right level14
15 for (int r = _; r < _; r++)16
17 {18
19 if (_[r].IsNode)20
21 {22
23 var node = _[r].Node;24
25 if ( == level)26
27 {28
29 // found a node, calculate the sum of extended price30
31 var range = lRange();32
33 var sum = _ate(,34
35 range.r1, colIndex, range.r2, colIndex,36
37 eNodes);38
39
40
41 // show the sum on the grid42
43 // (will use the column format automatically)44
45 _flex[r, colIndex] = sum;46
47 }48
49 }50
51 }52
53 }
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