08 2020 档案
摘要:public class Key { private readonly string _name; public Key(string name) => _name = name;//构造函数,带参数 public override string ToString() => _name;//重写To
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摘要:1.添加Document Form2 form2 = new Form2(); form2 .Dock = DockStyle.Fill; this.documentManager1.View.BeginUpdate(); this.documentManager1.View.AddDocument
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