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using System; using System.Collections.Generic; using System.Linq; using System.Text; using DocumentFormat.OpenXml.Packaging;//必须 using S = DocumentFo 阅读全文
摘要：
//====Regex.Match只能提取第一个匹配字符串 static void Main() { string str = "zh12jie56中国"; Match match = Regex.Match(str, "\\d+"); Console.WriteLine(match.Value); 阅读全文
摘要：
rivate void comboBox1_TextUpdate(object sender, EventArgs e)//TextUpdate事件 { string[] data = new string[] { "张三", "李四", "王五", "赵六", "田七","张三丰","铁拐李"," 阅读全文