DynamicControl/DynamicField 例外的解决
在使用 DynamicField / DynamicControl 时,经常在PostBack时,会出现一个例外:
  The DynamicControl/DynamicField needs to exist inside a data control that is bound to a data source that supports Dynamic Data.
  中文为:
  绑定到
http://www.cyqdata.cn/cnblogs/article-detail-38442 
