button生成mschart图表，为 ChartImg.axd 执行子请求时出错

未使用控件，后台生成图表，在ispostback中执行无错，在onclick执行出错

<add path="ChartImg.axd" verb="POST,GET" type="System.Web.UI.DataVisualization.Charting.ChartHttpHandler, System.Web.DataVisualization, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" validate="false"/>

改为

<add path="ChartImg.axd" verb="POST,GET,HEAD" type="System.Web.UI.DataVisualization.Charting.ChartHttpHandler, System.Web.DataVisualization, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" validate="false"/>

　　

<add path="ChartImg.axd" verb="POST,GET" type="System.Web.UI.DataVisualization.Charting.ChartHttpHandler, System.Web.DataVisualization, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" validate="false"/>

改为

<add path="ChartImg.axd" verb="POST,GET,HEAD" type="System.Web.UI.DataVisualization.Charting.ChartHttpHandler, System.Web.DataVisualization, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" validate="false"/>

 

posted @ 2012-04-28 16:41  yi.shion  阅读(253)  评论(0)  编辑  收藏  举报