保存后如何立即检索objectId [英] How to retrieve objectId right after save

问题描述

我正在使用Unity和Parse.com进行游戏开发.我试图弄清楚保存后是否立即检索了objectId.我已经尝试过了:

I am using Unity and Parse.com for my game development. I am trying to figure out I retrieve the objectId right after save. I have tried this:

ParseObject myGame = new ParseObject("Games");
myGame["score"] = 223;
myGame["playerName"] = "Michael";
Task saveTask = myGame.SaveAsync().ContinueWith(t => {

    ParseObject theObject = t.Result;
    string newObjectId = theObject.objectId;

});

我在t.Result上收到一条错误消息:

I get an error on the t.Result saying:

Type `System.Threading.Tasks.Task' does not contain a definition for `Result' and no
extension method `Result' of type `System.Threading.Tasks.Task' could be found (are
you missing a using directive or an assembly reference?)

可以通过这种方式或其他方式完成此操作.

Can this be done in this way or another.

感谢您的任何帮助，并在此先感谢:-)

any help is appreciated and thanks in advance :-)

推荐答案

我在检索新创建的ObjectId时也遇到了问题.经过几个小时(和大量的搜索)，我能够使下面的代码起作用:

I was also having problems with retrieving the newly created ObjectId. After a few hours (and a lot of searching) I was able to get the below code to work:

    public static async Task<string> CreateNewGame()
    {
        string newObjectId = null;

        ParseObject myGame = new ParseObject("Games");
        myGame["score"] = 223;
        myGame["playerName"] = "Michael";

        await myGame.SaveAsync().ContinueWith(
              t =>
              {
                  newObjectId = myGame.ObjectId;
              });

        return newObjectId;
    }

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