/// <summary>
/// 引发<see cref="ErrorItemRendering"/>事件。
/// </summary>
/// <param name="e"></param>
protected virtual void OnErrorItemRendering(NoticeRenderEventArgs e)
{
var handler = (EventHandler <NoticeRenderEventArgs>) this.Events[EventItemRendering];
if (handler != null)
{
handler(this, e);
}
}
protected virtual void RenderDetails(HtmlTextWriter writer)
{
writer.AddAttribute("data-actrole", "details");
writer.AddAttribute(HtmlTextWriterAttribute.Class, "pc-details");
writer.RenderBeginTag(HtmlTextWriterTag.Div);
if (this.HasErrors)
{
NoticeRenderEventArgs e = new NoticeRenderEventArgs(writer);
writer.AddStyleAttribute(HtmlTextWriterStyle.Display, "none");
writer.RenderBeginTag(HtmlTextWriterTag.Dir);
string[] env = MCS.Library.Core.EnvironmentHelper.GetEnvironmentInfo().Split(new string[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries);
foreach (string line in env)
{
writer.RenderBeginTag(HtmlTextWriterTag.P);
writer.WriteEncodedText(line);
writer.RenderEndTag();
}
writer.RenderEndTag();
writer.RenderBeginTag(HtmlTextWriterTag.Ol);
foreach (object o in this.Errors)
{
e.Item = o;
this.OnErrorItemRendering(e); // 允许对呈现进行控制
if (e.PreventDefault == false)
{
writer.AddAttribute(HtmlTextWriterAttribute.Class, "pc-item");
writer.RenderBeginTag(HtmlTextWriterTag.Li);
if (o is string)
{
this.RenderStringItem(o as string, writer);
}
else if (o is Exception)
{
this.RenderErrorItem(o as Exception, writer);
}
else
{
this.RenderObjectItem(o, writer);
}
writer.RenderEndTag();
}
else
{
e.PreventDefault = false;
}
}
writer.RenderEndTag();
}
writer.RenderEndTag();
}