C# JsonWriter.BeginObject方法代码示例

		/// <summary>
		/// <see cref="Field.ExportAsJsonSensorData"/>
		/// </summary>
		public override void ExportAsJsonSensorData(JsonWriter w)
		{
			w.BeginObject ();

			w.WriteName ("fieldType");
			w.WriteValue ("boolean");

			this.ExportAsJsonSensorDataCommonAttributes(w);

			w.WriteName ("value");
			w.WriteValue (this.value);

			w.WriteName ("datatype");
			w.WriteValue (this.dataType);

			w.EndObject ();
		}

		/// <summary>
		/// Starts the export of sensor data values for a particular point in time. This call must be followed by a call to <see cref="EndExportTimestamp"/>.
		/// Use <see cref="ExportField"/> to export field  information to the Sensor Data JSON document.
		/// </summary>
		/// <param name="Json">JSON Output</param>
		/// <param name="Timestamp">Timestamp</param>
		public static void StartExportTimestamp (JsonWriter Json, DateTime Timestamp)
		{
			Timestamp = Timestamp.ToUniversalTime ();

			Json.BeginObject ();

			Json.WriteName ("timestampUtc");
			Json.BeginObject ();

			Json.WriteName ("year");
			Json.WriteValue (Timestamp.Year);

			Json.WriteName ("month");
			Json.WriteValue (Timestamp.Month);

			Json.WriteName ("day");
			Json.WriteValue (Timestamp.Day);

			Json.WriteName ("hour");
			Json.WriteValue (Timestamp.Hour);

			Json.WriteName ("minute");
			Json.WriteValue (Timestamp.Minute);

			Json.WriteName ("second");
			Json.WriteValue (Timestamp.Second);

			Json.EndObject ();

			Json.WriteName ("fields");
			Json.BeginArray ();
		}

		/// <summary>
		/// <see cref="Field.ExportAsJsonSensorData"/>
		/// </summary>
		public override void ExportAsJsonSensorData(JsonWriter w)
		{
			w.BeginObject ();

			w.WriteName ("fieldType");
			w.WriteValue ("dateTime");

			this.ExportAsJsonSensorDataCommonAttributes(w);

			w.WriteName ("year");
			w.WriteValue (this.value.Year);

			w.WriteName ("month");
			w.WriteValue (this.value.Month);

			w.WriteName ("day");
			w.WriteValue (this.value.Day);

			w.WriteName ("hour");
			w.WriteValue (this.value.Hour);

			w.WriteName ("minute");
			w.WriteValue (this.value.Minute);

			w.WriteName ("second");
			w.WriteValue (this.value.Second);

			w.EndObject ();
		}

		/// <summary>
		/// Starts the export of sensor data values for a particular node. This call must be followed by a call to <see cref="EndExportNode"/>.
		/// Use <see cref="StartExportTimestamp"/> to export node information pertaining to a given point in time to the Sensor Data JSON document.
		/// </summary>
		/// <param name="Json">JSON Output</param>
		/// <param name="NodeId">Node ID.</param>
		/// <param name="CacheType">Cache Type</param> 
		/// <param name="SourceId">Source ID.</param>
		public static void StartExportNode (JsonWriter Json, string NodeId, string CacheType, string SourceId)
		{
			Json.BeginObject ();

			Json.WriteName ("nodeId");
			Json.WriteValue (NodeId);

			if (!string.IsNullOrEmpty (CacheType))
			{
				Json.WriteName ("cacheType");
				Json.WriteValue (CacheType);
			}

			if (!string.IsNullOrEmpty (SourceId))
			{
				Json.WriteName ("sourceId");
				Json.WriteValue (SourceId);
			}

			Json.WriteName ("timestamps");
			Json.BeginArray ();
		}

		/// <summary>
		/// <see cref="Field.ExportAsJsonSensorData"/>
		/// </summary>
		public override void ExportAsJsonSensorData(JsonWriter w)
		{
			w.BeginObject ();

			w.WriteName ("fieldType");
			w.WriteValue ("numeric");

			this.ExportAsJsonSensorDataCommonAttributes(w);

			w.WriteName ("value");
			w.WriteValue (this.value);

			w.WriteName ("unit");
			w.WriteValue (this.unit);

			w.WriteName ("nrDec");
			w.WriteValue (this.nrDecimals);

			w.EndObject ();
		}

		/// <summary>
		/// <see cref="Field.ExportAsJsonSensorData"/>
		/// </summary>
		public override void ExportAsJsonSensorData(JsonWriter w)
		{
			w.BeginObject ();

			w.WriteName ("fieldType");
			w.WriteValue ("duration");

			this.ExportAsJsonSensorDataCommonAttributes(w);

			w.WriteName ("days");
			w.WriteValue (this.value.Days);

			w.WriteName ("hours");
			w.WriteValue (this.value.Hours);

			w.WriteName ("minutes");
			w.WriteValue (this.value.Minutes);

			w.WriteName ("seconds");
			w.WriteValue (this.value.Seconds);

			w.WriteName ("milliseconds");
			w.WriteValue (this.value.Milliseconds);

			w.EndObject ();
		}

 public void WriteJson(JsonWriter output, string key)
 {
     using (output.BeginObject(key))
     {
         output.WriteValue("x", X);
         output.WriteValue("y", Y);
         output.WriteValue("w", Width);
         output.WriteValue("h", Height);
         if (paddingLeft != 0)
         {
             output.WriteValue("l", paddingLeft);
         }
         if (paddingRight != 0)
         {
             output.WriteValue("r", paddingRight);
         }
         if (paddingTop != 0)
         {
             output.WriteValue("t", paddingTop);
         }
         if (paddingBottom != 0)
         {
             output.WriteValue("b", paddingBottom);
         }
     }
 }

//.........这里部分代码省略.........
				w.WriteName ("manualEstimate");
				w.WriteValue (true);
			}

			if ((this.status & FieldStatus.ManualReadout) != 0)
			{
				w.WriteName ("manualReadout");
				w.WriteValue (true);
			}

			if ((this.status & FieldStatus.AutomaticReadout) != 0)
			{
				w.WriteName ("automaticReadout");
				w.WriteValue (true);
			}

			if ((this.status & FieldStatus.TimeOffset) != 0)
			{
				w.WriteName ("timeOffset");
				w.WriteValue (true);
			}

			if ((this.status & FieldStatus.Warning) != 0)
			{
				w.WriteName ("warning");
				w.WriteValue (true);
			}

			if ((this.status & FieldStatus.Error) != 0)
			{
				w.WriteName ("error");
				w.WriteValue (true);
			}

			if ((this.status & FieldStatus.Signed) != 0)
			{
				w.WriteName ("signed");
				w.WriteValue (true);
			}

			if ((this.status & FieldStatus.Invoiced) != 0)
			{
				w.WriteName ("invoiced");
				w.WriteValue (true);
			}

			if ((this.status & FieldStatus.EndOfSeries) != 0)
			{
				w.WriteName ("endOfSeries");
				w.WriteValue (true);
			}

			if ((this.status & FieldStatus.PowerFailure) != 0)
			{
				w.WriteName ("powerFailure");
				w.WriteValue (true);
			}

			if ((this.status & FieldStatus.InvoicedConfirmed) != 0)
			{
				w.WriteName ("invoiceConfirmed");
				w.WriteValue (true);
			}

			if (this.stringIds != null && this.stringIds.Length > 0)
			{
				if (!string.IsNullOrEmpty (this.languageModule))
				{
					w.WriteName ("module");
					w.WriteValue (this.languageModule);
				}

				w.WriteName ("stringIds");
				w.BeginArray ();

				foreach (FieldLanguageStep Step in this.stringIds)
				{
					w.BeginObject ();

					w.WriteName ("stringId");
					w.WriteValue (Step.StringId);

					if (Step.Seed != null)
					{
						w.WriteName ("seed");
						w.WriteValue (Step.Seed);
					}

					if (!string.IsNullOrEmpty (Step.LanguageModule))
					{
						w.WriteName ("module");
						w.WriteValue (Step.LanguageModule);
					}

					w.EndObject ();
				}

				w.EndArray ();
			}
		}