/// <summary>
/// 添加一个绑定操作
/// </summary>
/// <typeparam name="T">绑定对象类型</typeparam>
/// <param name="action">一个 BindAction 类型的对象，他保存了执行绑定操作所需的数据</param>
protected void AddAction <T>(HtmlBindingAction <T> action) where T : IHtmlElement
{
VerifyAccess();
if (this != Current)//禁止在非当前上下文操作。
{
throw new InvalidOperationException();
}
_actionList.Add(action);
}
/// <summary>
/// 将一个绑定操作放到绑定上下文
/// </summary>
/// <param name="element">要执行绑定操作的元素</param>
/// <param name="action">要对元素执行的绑定操作</param>
/// <returns>被执行绑定操作的元素</returns>
public static IHtmlElement BindAction(this IHtmlElement element, Action <IHtmlElement> action)
{
var instance = new HtmlBindingAction <IHtmlElement>()
{
Target = element,
Action = action
};
BindingContext.Action(instance);
return(element);
}
public static void Action <T>(HtmlBindingAction <T> action) where T : IHtmlElement
{
Current.AddAction(action);
}
