应恢弘之约,写了一个对其发布的匿名函数动态绑定到事件的封装,代码如下: type TAnonEvent=class public class function Wrap<T1,T2>(OnEvent:T1):T2; end; { TAnonEvent } class function TAnonEvent.Wrap<T1,T2>(OnEvent: T1):T2; var Addr:Pointer; AMethod:PMethod; begin Addr:=PPointer(@OnE
Using Radio Buttons in Angular 2 requires a basic understanding of forms as well as how their labels will match up with each input. This lesson shows how to use *ngFor with radio buttons and covers the quirks of the id property and forattributes as w
Forms in Angular 2 are essentially wrappers around inputs that group the input values together into an object and also check that all the inputs are valid. Angular 2 ‘sngForm allows you to get a reference to that object and validity and use them to d
using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using System.Reflection; using System.Diagnostics; namespace WebApplication5 { public partial class _Default :