在freecodecamp上HTML教程的Create a Set of Radio Buttons这一节中,看到这样一段话, It is considered best practice to set a for attribute on the label element, with a value that matches the value of the id attribute of the input element. This allows assistive technologi…
当大量使用UserControl组合UI时,如果更改了Label的Text属性,Label.AutoSize属性会影响UserControl的OnLoad事件的发生顺序; public override string Text { get { return base.Text; } set { base.Text = value; } } public virtual string Text { get …
using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace 实例级别和类级别的static_构造函数_字段属性的简单介绍 { public class B { public static void a() { } public B(int a)//构造函数无返回值,与类名一致.可以无参. { //int a 是形参 } public B() //无参构造函数 { }…
HTML的代码 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8">…