static HtmlBinding()
{
Providers = new HtmlBindingContextProviderCollection();
ExpressionBinders = new ExpressionBinderCollection();
ElementBinders = new List <IHtmlBinder>();
Providers.Add(new HtmlListBindingContextProvider());
StyleBinder = new StyleBinder();
ScriptBinder = new ScriptBinder();
LiteralBinder = new LiteralBinder();
EvalExpressionBinder = new EvalExpressionBinder();
EvalListExpressionBinder = new EvalListExpressionBinder();
ElementBinders.Add(StyleBinder);
ElementBinders.Add(ScriptBinder);
ElementBinders.Add(LiteralBinder);
ExpressionBinders.Add(EvalExpressionBinder);
ExpressionBinders.Add(EvalListExpressionBinder);
}
private HtmlBindingContext(IHtmlBinder[] htmlBinders, IExpressionBinder[] expressionBinders, IHtmlContainer scope, object dataModel)
{
if (htmlBinders == null)
{
throw new ArgumentNullException("binders");
}
if (scope == null)
{
throw new ArgumentNullException("scope");
}
Binders = htmlBinders;
BindingScope = scope;
DataModel = dataModel;
_expressionBinders = new ExpressionBinderCollection(expressionBinders);
}
/// <summary>
/// 创建 HtmlBindingContext 实例
/// </summary>
/// <param name="scope">要进行数据绑定的范畴</param>
/// <param name="bindingContext">父级数据绑定上下文</param>
/// <param name="dataModel">数据模型，若不提供则使用当前的数据模型</param>
protected HtmlBindingContext(HtmlBindingContext bindingContext, IHtmlContainer scope, object dataModel = null)
{
if (bindingContext == null)
{
throw new ArgumentNullException("bindingContext");
}
if (scope == null)
{
throw new ArgumentNullException("scope");
}
ParentContext = bindingContext;
BindingScope = scope;
DataModel = dataModel ?? bindingContext.DataModel;
Binders = bindingContext.Binders;
_expressionBinders = new ExpressionBinderCollection(bindingContext._expressionBinders);
}