实现自行调节scoll滚动的位置(可相应获取任何控件中的内部滚动条)
TreeView:TreeViewAutomationPeer lvap new TreeViewAutomationPeer(treeView);
var svap lvap.GetPattern(PatternInterface.Scroll) as ScrollViewerAutomationPeer;
var scroll svap.Owner as ScrollVie…
题目: 题解:
class Solution {public int lengthOfLongestSubstring(String s) {// 哈希集合,记录每个字符是否出现过Set<Character> occ new HashSet<Character>();int n s.length();// 右指针,初始值为 -1&#…