Is there any example of using czmlwriter C# version?

[Chris Wang]

Hi

I just started  to learning the czml writer.  If there is any example code or tutorial, that will help a lot.

thank you.

Chris

[Scott Reynolds]

Here's a little code that should give you an idea how it works.

Scott

            StringWriter sw = new StringWriter();

            CesiumOutputStream czOutputStream = new CesiumOutputStream(sw);

            czOutputStream.PrettyFormatting = true;

            CesiumStreamWriter czStreamWriter = new CesiumStreamWriter();

            // A CZML file contains an array of objects which the following opens.

            czOutputStream.WriteStartSequence();

            // Create the document czPacket

            PacketCesiumWriter czPacket = czStreamWriter.OpenPacket(czOutputStream);

            czPacket.WriteId("document");

            czPacket.WriteVersion("1.0");

            czPacket.Close();

            // Create packet for an object

            czPacket = czStreamWriter.OpenPacket(czOutputStream);

            czPacket.WriteId("ID_0001");

            czPacket.WriteName("Name_0001");

            // Add position to object's packet

            PositionCesiumWriter czPosition = czPacket.OpenPositionProperty();

            czPosition.WriteCartographicDegrees(

                new Cartographic(-75.5966, 40.0386, 0.0));

            czPosition.Close();

            // Add label to object's packet

            LabelCesiumWriter czLabel = czPacket.OpenLabelProperty();

            czLabel.WriteTextProperty("Exton");

            czLabel.Close();

            // Add point to object's packet

            PointCesiumWriter czPoint = czPacket.OpenPointProperty();

            czPoint.WritePixelSizeProperty(5.0);

            czPoint.WriteOutlineWidthProperty(2.0);

            czPoint.WriteColorProperty(Color.DodgerBlue);

            czPoint.WriteOutlineColorProperty(Color.White);

            czPoint.Close();

            // Close the object's packet

            czPacket.Close();

            // Closes the array

            czOutputStream.WriteEndSequence();

            sw.Close();

[Chris Wang]

Thanks Scott. That helps a lot.

在 2015年10月26日星期一 UTC+8上午9:37:03，Scott Reynolds写道：