Ошибка преобразования значения {null} для ввода 'System.int32'. PATH '[5] .tabid', Line 1, положение 331. < /P>
< /blockquote>
Ошибка происходит во второй строке моего процесса -завода (...) < /code> < /p>
Код: Выделить всё
public void ProcessRequest (HttpContext context) {
string strJson = new StreamReader(context.Request.InputStream).ReadToEnd();
List elements = JsonConvert.DeserializeObject(strJson);
// (...)
}
< /code>
отладчик говорит, что это содержание strjson < /code>: < /p>
[{
"bmk": "132M1",
"state": "off",
"type": "motor",
"tabID": 8
}, {
"bmk": "158M1",
"state": "off",
"type": "motor",
"tabID": 8
}, {
"bmk": "194M1",
"state": "off",
"type": "motor",
"tabID": 8
}, {
"bmk": "198M1",
"state": "on",
"type": "motor",
"tabID": 8
}, {
"bmk": "202M1",
"state": "off",
"type": "motor",
"tabID": 8
}, {
"bmk": "test-m",
"state": "on",
"type": "motor",
"tabID": null
}, {
"bmk": "158M1-2",
"state": "off",
"type": "motor",
"tabID": 2
}, {
"bmk": "100M1",
"state": "on_right",
"type": "screwconveyor",
"tabID": 8
}, {
"bmk": "152M1",
"state": "on",
"type": "screwconveyor",
"tabID": 8
}, {
"bmk": "192M1",
"state": "on_left",
"type": "screwconveyor",
"tabID": 8
}, {
"bmk": "196M1",
"state": "off",
"type": "screwconveyor",
"tabID": 8
}, {
"bmk": "2000M1",
"state": "on_left",
"type": "screwconveyor",
"tabID": 8
}, {
"bmk": "74M1",
"state": "off",
"type": "screwconveyor",
"tabID": 8
}, {
"bmk": "76M1",
"state": "off",
"type": "screwconveyor",
"tabID": 8
}, {
"bmk": "80M1",
"state": "off",
"type": "screwconveyor",
"tabID": 8
}, {
"bmk": "82M1",
"state": "off",
"type": "screwconveyor",
"tabID": 8
}, {
"bmk": "86M1",
"state": "off",
"type": "screwconveyor",
"tabID": 8
}, {
"bmk": "90M1",
"state": "off",
"type": "screwconveyor",
"tabID": 8
}, {
"bmk": "94M1",
"state": "off",
"type": "screwconveyor",
"tabID": 8
}, {
"bmk": "95M1",
"state": "off",
"type": "screwconveyor",
"tabID": 8
}, {
"bmk": "96M1",
"state": "off",
"type": "screwconveyor",
"tabID": 8
}, {
"bmk": "102Y1",
"state": "closed",
"type": "ventile",
"tabID": 8
}, {
"bmk": "104Y1",
"state": "open",
"type": "ventile",
"tabID": 8
}, {
"bmk": "112Y2",
"state": "closed",
"type": "ventile",
"tabID": 8
}, {
"bmk": "114Y2",
"state": "closed",
"type": "ventile",
"tabID": 8
}, {
"bmk": "120Y1",
"state": "closed",
"type": "ventile",
"tabID": 8
}, {
"bmk": "122Y1",
"state": "closed",
"type": "ventile",
"tabID": 8
}, {
"bmk": "128Y2",
"state": "closed",
"type": "ventile",
"tabID": 8
}, {
"bmk": "146Y1_2",
"state": "closed",
"type": "ventile",
"tabID": 8
}, {
"bmk": "148Y2",
"state": "closed",
"type": "ventile",
"tabID": 8
}, {
"bmk": "156Y1",
"state": "closed",
"type": "ventile",
"tabID": 8
}, {
"bmk": "180Y1",
"state": "open",
"type": "ventile",
"tabID": 8
}, {
"bmk": "182Y1",
"state": "closed",
"type": "ventile",
"tabID": 8
}, {
"bmk": "184Y1",
"state": "open",
"type": "ventile",
"tabID": 8
}, {
"bmk": "206Y1",
"state": "open",
"type": "ventile",
"tabID": 8
}, {
"bmk": "208Y1",
"state": "closed",
"type": "ventile",
"tabID": 8
}, {
"bmk": "72Y2",
"state": "closed",
"type": "ventile",
"tabID": 8
}, {
"bmk": "78Y2",
"state": "open",
"type": "ventile",
"tabID": 8
}, {
"bmk": "84Y2",
"state": "closed",
"type": "ventile",
"tabID": 8
}, {
"bmk": "88Y2",
"state": "closed",
"type": "ventile",
"tabID": 8
}, {
"bmk": "92Y2",
"state": "closed",
"type": "ventile",
"tabID": 8
}, {
"bmk": "95_1Y1",
"state": "blocked",
"type": "ventile",
"tabID": 8
}, {
"bmk": "17H1",
"state": "on",
"type": "lamp",
"tabID": 8
}, {
"bmk": "l1",
"state": "on",
"type": "lamp",
"tabID": 8
}, {
"bmk": "17H1-2",
"state": "on",
"type": "lamp",
"tabID": 2
}, {
"bmk": "106M1",
"state": "on",
"type": "elevator",
"tabID": 8
}, {
"bmk": "154M1",
"state": "off",
"type": "elevator",
"tabID": 8
}, {
"bmk": "164M1",
"state": "off",
"type": "rotaryvalve",
"tabID": 8
}]
< /code>
class elementToupdate < /code> is < /p>
public class ElementToUpdate
{
public ElementType type;
public String bmk;
public string state;
public int tabID;
public ElementToUpdate()
{
}
public ElementToUpdate(ElementType type, String bmk, string state, int tabID)
{
this.type = type;
this.bmk = bmk;
this.state = state;
this.tabID = tabID;
}
}
< /code>
Итак, мой вопрос: как решить эту проблему? Если я правильно понимаю сообщение об ошибке, то он говорит, что Tabid Подробнее здесь: https://stackoverflow.com/questions/418 ... stem-int32