Asp图表区域有时会变黑 [英] Asp chart plot area becoming black at times

问题描述

HI，



我创建了一个asp图表，从下拉列表中选择值来加载图表

工作正常除了几个值，情节变成黑色

还有价值总是



表示

解决方案

HI ,

I have created an asp chart , on slection of values from dropdown the chart is loaded
It is working fine except for few values the plot are becomes black
Thereturn valus i s same always

PLease suggest

解决方案

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