public static string AssCon(string preinspcode)
{
IsoDateTimeConverter iso = new IsoDateTimeConverter();//序列化JSON对象时,日期的处理格式
iso.DateTimeFormat = "yyyy-MM-dd HH:mm:ss";
DataTable dt = Inspection.AssCon(preinspcode);
var json = "[]";
if (dt != null)
{
json = JsonConvert.SerializeObject(dt, iso);
}
return(json);
}