response.write()出错,该如何解决

response.write()出错
服务器端c#出错,

response.write( "   <v:PolyLine   filled= "false "   Points= "0,0   0,100   20,150   200,100 "   style= "position:relative "/> ");
??

[解决办法]
response.write( ' <v:PolyLine filled= "false " Points= "0,0 0,100 20,150 200,100 " style= "position:relative "/> ');