C# 使用DotNetRDF连接到Virtuoso

C# 使用DotNetRDF连接到Virtuoso,c#,virtuoso,dotnetrdf,C#,Virtuoso,Dotnetrdf,我试着和我的朋友建立联系。有一种感觉就像 //Create our Storage Provider - this example uses Virtuoso Universal Server VirtuosoManager virtuoso = new VirtuosoManager("https://myhost.org", 1111, "DB", "username", "password"); //Load the Graph into an ordinary graph instan

我试着和我的朋友建立联系。有一种感觉就像

//Create our Storage Provider - this example uses Virtuoso Universal Server
VirtuosoManager virtuoso = new VirtuosoManager("https://myhost.org", 1111, "DB", "username", "password");

//Load the Graph into an ordinary graph instance first
Graph g = new Graph();
virtuoso.LoadGraph(g, new Uri("http://example.org/"));
我用我的凭证替换了用户名和密码,但是当涉及到
virtuoso.LoadGraph
行时,我得到一个
FormatException
,上面写着:

The input string has the wrong format with the following stacktrace:

bei System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal)
bei System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info)
bei OpenLink.Data.Virtuoso.TcpConnection.GetEndPoint(String ds)
bei OpenLink.Data.Virtuoso.TcpConnection.Open(ConnectionOptions options)
bei OpenLink.Data.Virtuoso.VirtuosoConnection.CreateInnerConnection(ConnectionOptions options, Boolean enlist)
bei OpenLink.Data.Virtuoso.ConnectionPool.GetConnection(ConnectionOptions options, VirtuosoConnection connection)
bei OpenLink.Data.Virtuoso.VirtuosoConnection.Open()
bei VDS.RDF.Storage.VirtuosoManager.Open(Boolean keepOpen, IsolationLevel level)
bei VDS.RDF.Storage.VirtuosoManager.LoadGraph(IRdfHandler handler, Uri graphUri)
bei VDS.RDF.Storage.VirtuosoManager.LoadGraph(IGraph g, Uri graphUri)
bei VirtuosoTest.MainWindow.LoadGraph() in C:\Users\devfs\Documents\Visual Studio 2015\Projects\Test\VirtuosoTest\VirtuosoTest\MainWindow.xaml.cs:Zeile 40.
bei VirtuosoTest.MainWindow..ctor() in C:\Users\devfs\Documents\Visual Studio 2015\Projects\Test\VirtuosoTest\VirtuosoTest\MainWindow.xaml.cs:Zeile 30.
不幸的是,当试图找出可能的错误时,这并没有多大帮助。你知道我能做些什么来缩小这个问题吗

PS:我可以通过
https://myhost.org:8890/conductor
我还尝试将端口
8890
作为参数(但我认为这不是所需的端口),结果相同。如果我省略了端口,我会得到错误,即目标计算机拒绝连接

提前感谢,
弗兰克你的问题就在这里--

dotnetrdf
连接不是通过
http/https
;第一个参数应该是主机名,即,
myhost.org

只需将上述内容更改为以下内容,即可解决即时错误--

你的问题就在这里--

dotnetrdf
连接不是通过
http/https
;第一个参数应该是主机名,即,
myhost.org

只需将上述内容更改为以下内容,即可解决即时错误--


就这样!非常感谢你!就这样!非常感谢你!
VirtuosoManager("https://myhost.org", 1111, "DB", "username", "password");
VirtuosoManager("myhost.org", 1111, "DB", "username", "password");