public string Format(string format)
{
return format.Replace("<nowtitle>", NowTitle.HtmlCleanup())
.Replace("<nowdescription>", NowDescription.HtmlCleanup())
.Replace("<nowstart>", NowStart)
.Replace("<nowend>", NowEnd)
.Replace("<nexttitle>", NextTitle.HtmlCleanup())
.Replace("<nextdescription>", NowDescription.HtmlCleanup())
.Replace("<nextstart>", NextStart)
.Replace("<nextend>", NextEnd)
.Replace("<newline>", Environment.NewLine);
}
}