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"/>
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