System.Array并不包含Contains的定义
编译的时候说是array没有contains的定义,
代码如下:
if (!paramNames.Contains<string>("p01_service") ||
!paramNames.Contains<string>("p02_out_ordercode") ||
!paramNames.Contains<string>("p03_payamount") ||
!paramNames.Contains<string>("p04_sitecode") ||
!paramNames.Contains<string>("p05_subject") ||
!paramNames.Contains<string>("p06_body") ||
!paramNames.Contains<string>("p07_price") ||
//接受响应没有p09_notify_url参数
!paramNames.Contains<string>("p08_quantity") ||
!paramNames.Contains<string>("p10_note") ||
!paramNames.Contains<string>("p11_status") ||
!paramNames.Contains<string>("p12_ordercode") ||
!paramNames.Contains<string>("sign"))