Пример #1
0
        public static void Main()
        {
            // Creates graph with model
            mxGraph graph = new mxGraph();

            // Adds cells into the model
            Object parent = graph.GetDefaultParent();
            graph.Model.BeginUpdate();
            Object v1, v2, e1;
            try
            {
                v1 = graph.InsertVertex(parent, null, "Hello", 20, 20, 80, 30);
                v2 = graph.InsertVertex(parent, null, "World!", 200, 150, 80, 30);
                e1 = graph.InsertEdge(parent, null, "e1", v1, v2);
            }
            finally
            {
                graph.Model.EndUpdate();
            }

            mxCodec codec = new mxCodec();
            XmlNode node = codec.Encode(graph.Model);
            string xml1 = mxUtils.GetPrettyXml(node);

            codec = new mxCodec();
            Object model = codec.Decode(node);

            codec = new mxCodec();
            node = codec.Encode(model);
            string xml2 = mxUtils.GetPrettyXml(node);

            Console.WriteLine("mxCodecTest Passed: "+(xml1.Equals(xml2)));
            Thread.Sleep(100000);
        }
Пример #2
0
        protected void Page_Load(object sender, EventArgs e)
        {
            // Creates an instance of a graph to add vertices and edges. The instance can
            // then be used to create the corresponding XML using a codec. Note that this
            // is only required if a graph is programmatically created. If the XML for the
            // graph is already at hand, it can be sent directly here.
            mxGraph graph = new mxGraph();
            Object parent = graph.GetDefaultParent();

            // Adds vertices and edges to the graph.
            graph.Model.BeginUpdate();
            try
            {
                Object v1 = graph.InsertVertex(parent, null, "Hello,", 20, 20, 80, 30);
                Object v2 = graph.InsertVertex(parent, null, "World!", 200, 150, 80, 30);
                Object e1 = graph.InsertEdge(parent, null, "Edge", v1, v2);
            }
            finally
            {
                graph.Model.EndUpdate();
            }

            // Encodes the model into XML and passes the resulting XML string into a page
            // variable, so it can be read when the page is rendered on the server. Note
            // that the page instance is destroyed after the page was sent to the client.
            mxCodec codec = new mxCodec();
            Xml = mxUtils.GetXml(codec.Encode(graph.Model));
        }
Пример #3
0
        /// <summary>
        /// Writes the given value as a child node of the given node.
        /// </summary>
        protected void WriteComplexAttribute(mxCodec enc, Object obj, string attr,
                                             Object value, XmlNode node)
        {
            XmlNode child = enc.Encode(value);

            if (child != null)
            {
                if (attr != null)
                {
                    mxCodec.SetAttribute(child, "as", attr);
                }

                node.AppendChild(child);
            }
            else
            {
                Trace.WriteLine("mxObjectCodec.encode: No node for " +
                                GetName() + "." + attr + ": " + value);
            }
        }
Пример #4
0
        /// <summary>
        /// Writes the given value as a child node of the given node.
        /// </summary>
        protected void WriteComplexAttribute(mxCodec enc, Object obj, string attr,
            Object value, XmlNode node)
        {
            XmlNode child = enc.Encode(value);

            if (child != null)
            {
                if (attr != null)
                {
                    mxCodec.SetAttribute(child, "as", attr);
                }

                node.AppendChild(child);
            }
            else
            {
                Trace.WriteLine("mxObjectCodec.encode: No node for " +
                    GetName() + "." + attr + ": " + value);
            }
        }