/// <summary>
/// 注册一个事件监听器
/// </summary>
/// <param name="dispatcher">事件调度器</param>
/// <param name="eventName">事件名称</param>
/// <param name="target">事件调用目标</param>
/// <param name="method">事件处理方法</param>
/// <returns>事件对象</returns>
public static IEvent On(this IDispatcher dispatcher, string eventName, object target, string method = null)
{
Guard.NotEmptyOrNull(eventName, nameof(eventName));
Guard.Requires <ArgumentException>(method != string.Empty);
Guard.Requires <ArgumentNullException>(target != null);
var methodInfo = target.GetType().GetMethod(method ?? Str.Method(eventName), BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public);
Guard.Requires <ArgumentNullException>(methodInfo != null);
return(dispatcher.On(eventName, target, methodInfo, target));
}
/// <summary>
/// 绑定一个方法到容器
/// </summary>
/// <param name="container">服务容器</param>
/// <param name="method">方法名</param>
/// <param name="target">调用目标</param>
/// <param name="call">调用方法</param>
public static IMethodBind BindMethod(this IContainer container, string method, object target, string call = null)
{
Guard.NotEmptyOrNull(method, "method");
Guard.Requires <ArgumentNullException>(target != null);
return(container.BindMethod(method, target, target.GetType().GetMethod(call ?? Str.Method(method))));
}
/// <summary>
/// 注册一个事件监听器
/// </summary>
/// <param name="dispatcher">事件调度器</param>
/// <param name="eventName">事件名称</param>
/// <param name="target">事件调用目标</param>
/// <param name="method">事件处理方法</param>
/// <returns>事件对象</returns>
public static IEvent On(this IDispatcher dispatcher, string eventName, object target, string method = null)
{
Guard.NotEmptyOrNull(eventName, "eventName");
Guard.Requires <ArgumentException>(method != string.Empty);
Guard.Requires <ArgumentNullException>(target != null);
return(dispatcher.On(eventName, target, target.GetType().GetMethod(method ?? Str.Method(eventName))));
}