public String Message(ForeMessageViewPage MessageAdd, string id, string UserID)
{
Message MessageInfo = new Message();
var UserInfo = db.UsersInfo.Where(a => a.UserName == UserID).FirstOrDefault();
var MessageInfo1 = db.Message.Where(a => a.UserID == UserInfo.UserID).ToList();
var MessageInfo2 = MessageInfo1.Where(a => a.TradeID == id).ToList();
if (MessageInfo2.Count > 0)
{
return("已留言,请勿重复留言");
}
if (MessageAdd.MessageInfo == null)
{
return("请填写留言内容");
}
string name = "^[a-zA-Z0-9\u4e00-\u9fa5]{1,}$";//字母数字汉字
Regex rxname = new Regex(name);
if (!rxname.IsMatch(MessageAdd.MessageInfo))
{
return("请输入正确格式");
}
MessageInfo.MessageID = DateTime.Now.ToString("yyyyMMddHHmmss");
MessageInfo.UserID = UserInfo.UserID;
MessageInfo.TradeID = id;
MessageInfo.MessageInfo = MessageAdd.MessageInfo;
MessageInfo.MessageTime = DateTime.Now;
db.Message.Add(MessageInfo);
db.SaveChanges();
return("留言成功");
}
public ActionResult Message(ForeMessageViewPage MessageAdd, string id)
{
IForeMessage IF = new ForeMessageMethod();
string UserID = "0";
try
{
UserID = System.Web.HttpContext.Current.Session["UserName"].ToString();
}
catch
{
return(Json("操作时间过长请重新登录"));
}
return(Json(IF.Message(MessageAdd, id, UserID)));
}