asp.net 4.0 A potentially dangerous Request.Form value was detected fr...
解决方法:
页面中设置ValidateRequest="false",asp.net 4.0需要在web.config文件中配置如下结点
<configuration>
<system.web>
<httpRuntime requestValidationMode="2.0">
如果是asp.net mvc
需要在对应的Controller Action上增加[ValidateInput(false)] 特性