如何返回列表< string> [英] How to return the list<string>

问题描述

我介入其间的一个项目。所以我是.net的新手，无法找到下面提到的回复代码。任何帮助将不胜感激：



怀疑是在返回关键字之后，需要重新调整什么？

Hi,

I am into one project in between. So i am new to .net and unable to find out what to return in hte code mentioned below. Any help would be appreciated:

doubt is after return keyword, what to retuen?

List<string> int getupdatedetails(int id)
{
    string servername = string.Format("{0}.{1}", Environment.MachineName, System.Net.NetworkInformation.IPGlobalProperties.GetIPGlobalProperties().DomainName);
    var uri = new Uri(string.Format("http://{0}//relativity.services/", servername));
    
    using (ArtifactManagerProxy proxy = new ArtifactManagerProxy(uri))
    {
        string emailaddress="";
        var querys = new DTOs.Query<dtos.rdo>();
        querys.ArtifactTypeGuid = GUIDCollection.O_PERSON_GUID;
        DTOs.QueryResultSet<DTOs.RDO> results = proxy.Repositories.RDO.Query(querys)
        if (!results.Success)
        {
            Utils.WriteToLog(": query for Tasks failed: " + results.Message);
            throw new Exception(": query for Tasks failed: " + results.Message);
        }
        else
        {
            foreach(var res in results.Results)
            {
                emailaddress+= res.artifact.fields[0].value.tostring();
            }
        }
        return 
    }

我尝试了什么：



尝试返回Ture，false并且它无法正常工作并且提供错误说明不能转换List< string>。

What I have tried:

Tried returning Ture, false and it is not working and giving error stating cannot convert the List<string>.

推荐答案

您必须返回List< int>。如果这不是您需要返回的数据，那么更改返回类型，使其与您想要返回的数据匹配。

You have to return a List<int>. If that isn't the data you need to return then change the return type so it matches the data you do want to return.

您的方法定义无效，您有：

Your method definition is invalid, you have:

List<string> int getupdatedetails(int id)
</string>

你只能退回一种类型。那么您需要返回什么， int 或 List< string>< / string> ？并且你的 return 语句都不完整，因为它没有返回值。

you can only return one type. So what do you need to return, an int or a List<string></string>? And your return statement is incomplete either way, since it has no return value.

这篇关于如何返回列表&lt; string&gt;的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！