小编xnl*_*l96的帖子

如何根据struct的某个字段对struct指针列表进行排序?

我有这个代码:

struct nod
{
    nod *vCap;
    int vCost;
    char vInfo;
}; 

list<nod*> vList;

for (int i = 9; i >= 0; i--) 
{
    nod *vTmp;
    vTmp->vCost=i;
    vTmp->vInfo='a';
    vList.push_back(vTmp);
}
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如何按vCost值对列表进行排序?

c++ visual-c++

1
推荐指数
1
解决办法
3566
查看次数

c#cookie无法将'string'类型转换为'x'

我有这个鳕鱼:

 [Serializable]
    public class testC
    {
        string sir;
        public testC()
        {
            sir = string.Empty;
        }
        public string GetString
        {
            get { return sir; }
            set { sir = value; }

        }
    }
public class cookieTest
    {
        testC test;
        public cookieTest()
        {
            test = new testC();
        }
        public testC GetTestC
        {
            get
            {
                HttpCookie cookie = HttpContext.Current.Request.Cookies["test"];
                test = cookie["first"] as testC;
                return test;
            }
            set
            {
                HttpCookie cookie = new HttpCookie("test");
                cookie.Expires = DateTime.Now.AddHours(8);
                cookie["first"] = value.ToString();
                System.Web.HttpContext.Current.Response.Cookies.Add(cookie);
            }
        } …
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c# asp.net cookies

1
推荐指数
1
解决办法
1833
查看次数

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asp.net ×1

c# ×1

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cookies ×1

visual-c++ ×1