C# Connection.Open方法代码示例

        //Fetches information from 'VNDB.org'
        private int fetchInformation(bool Update)
        {
            //This basically fetches information from vndb using the API
            //First it establishes a connection and logs in
            //using the entered LoginName or a random loginname

            //Then it request basic vn information
            //and deserializes the jsonresponse
            //After that it displays the reponse in
            //the matching textboxes

            //Now it requets detailed information
            //deserializes it again....
            //and stores information in matching controls

            //Now it requests tags
            //deserializes them
            //and stores them in txtTags-Textbox
            //mind you: The tags are all in int format(only ID's)!

            //Now we read our tags-dump
            //deserialize them
            //and change our int tags to the matching string tags

            //That's it.

            Connection conn = new Connection();
            string nice = " ";
            int id = 0, vns_number = 0;
            Random rnd = new Random();

            int error = 0;

            int login_id = rnd.Next(1000);

            conn.Open();

            if (txtLoginName.Text != "")
                error = conn.Login(txtLoginName.Text);
            else
                error = conn.Login(Convert.ToString("asd" + login_id));

            if (error == 1)
            {
                MessageBox.Show("Error while logging in. Response: " + conn.jsonresponse, "Login Error", MessageBoxButtons.OK);
                return 0;
            }

            if (Update == false)
                error = conn.Query("get vn basic (id = " + txtID.Text + " )"); //request basic information
            else
            {
                foreach (Visual_Novel novel in VNS)
                {
                    if (novel.englishName == lbVN.SelectedItem.ToString().Trim())
                    {
                        id = novel.id;
                        error = conn.Query("get vn basic (id = " + id + " )");
                        break;
                    }
                    vns_number++;
                }
            }

            if (error == 1)
            {
                MessageBox.Show("Error while requesting information. Response: " + conn.jsonresponse, "Query Error", MessageBoxButtons.OK);
                return 0;
            }

            BasicRootObject basic_information = Newtonsoft.Json.JsonConvert.DeserializeObject<BasicRootObject>(conn.jsonresponse); //deserialize it
            List<BasicItem> basic_item = basic_information.items;

            if (Update == false)
            {
                txtName.Text = basic_item[0].title;
                txtOriginalName.Text = basic_item[0].original;
                txtVNID.Text = Convert.ToString(basic_item[0].id);
                txtTags.Text = "";
            }
            else
            {
                VNS[vns_number].englishName = basic_item[0].title;
                VNS[vns_number].originalName = basic_item[0].original;
                VNS[vns_number].id = basic_item[0].id;
            }

            if (Update == false)
                error = conn.Query("get vn details (id = " + txtID.Text + " )");
            else
            {
                error = conn.Query("get vn details (id = " + id + " )");
            }

            if (error == 1)
            {
                MessageBox.Show("Error while requesting information. Response: " + conn.jsonresponse, "Query Error", MessageBoxButtons.OK);
                return 0;
            }
//.........这里部分代码省略.........

        public ContinuationAction MessageReceived(ListenerContext e)
        {
            // You can inherit from MessageExtendedInformation if you wish,
            // the likely scenario for this is if you support plugins yourself.
            var extended = e.ReceivedInformation.Message.GetExtendedInformation<MessageExtendedInformation>();
            var replyExtended = extended.Invert(null);

            string workflowName;
            if (extended.Message.Title.StartsWith("START: ", StringComparison.OrdinalIgnoreCase))
            {
                workflowName = extended.Message.Title.Substring(7).Trim();
            }
            else
            {
                return ContinuationAction.Continue; // Allow other plugins to execute.
            }

            // Get the message body.
            string body;
            try
            {
                using (var bodyStream = e.ReceivedInformation.Message.OpenView(new ContentType("text/plain")))
                {
                    if (bodyStream != null)
                    {
                        // Another plugin may have moved the position within the stream.
                        bodyStream.Seek(0, System.IO.SeekOrigin.Begin);
                        using (var sr = new StreamReader(bodyStream))
                        {
                            body = sr.ReadToEnd().Trim();
                        }
                    }
                    else
                    {
                        body = string.Empty;
                    }
                }
            }
            catch
            {
                // TODO: Logging etc.
                return ContinuationAction.Continue; // Allow other plugins to execute.
            }

            // TODO: Get data from the body somehow.
            // You can also look into attachments for e.g. InfoPath forms:
            // e.ReceivedInformation.Message.Attachments

            try
            {
                var con = new Connection();
                var cs = new ConnectionSetup();
                cs.ParseConnectionString(_k2ServerConnectionString);

                try
                {
                    Exception lastException = null;
                    con.Open(cs);

                    // AlternateIdentities are identities with the same email
                    // address, most likely due badly configured claims.
                    for (var i = 0; i < e.AlternateIdentities.Length; i++)
                    {
                        var alt = e.AlternateIdentities[i];
                        string fqn;

                        // Search for a FQN in the identity.
                        if (alt.TryGetValue("Fqn", out fqn))
                        {
                            try
                            {
                                con.RevertUser();
                                con.ImpersonateUser(fqn);

                                var pi = con.CreateProcessInstance(workflowName);
                                // TODO: Set data in the workflow.
                                con.StartProcessInstance(pi);

                                // Tell the user the workflow was started.
                                _destination.ReplyTo(e.ReceivedInformation.Message, new MessageBodyReader("text/plain", "Workflow started"), replyExtended);

                                e.ReceivedInformation.Commit(); // Indicate we were able to handle the message.
                                return ContinuationAction.Halt; // Stop other plugins from executing.
                            }
                            catch (Exception ex)
                            {
                                // TODO: Logging etc.
                                // This isn't nessecarily a complete failure,
                                // one of the other alternate identities may be
                                // able to action this.
                                lastException = ex;
                            }
                        }
                    }

                    string message;
                    if (lastException != null)
                    {
                        // Identities exist, but the user likely doesn't have rights.
                        message = lastException.ToString();
//.........这里部分代码省略.........