本文整理汇总了C#中JsonValue.TryGetValue方法的典型用法代码示例。如果您正苦于以下问题：C# JsonValue.TryGetValue方法的具体用法？C# JsonValue.TryGetValue怎么用？C# JsonValue.TryGetValue使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类JsonValue的用法示例。
在下文中一共展示了JsonValue.TryGetValue方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: ParseNotStatusStreamLine
/// <summary>
/// Parse streamed JSON line (which is not a status)
/// </summary>
/// <param name="graph">JSON object graph</param>
/// <param name="handler">result handler</param>
internal static void ParseNotStatusStreamLine(JsonValue graph, IStreamHandler handler)
{
try
{
// element.foo() -> element.IsDefined("foo")
// direct message
JsonValue directMessage;
if (graph.TryGetValue("direct_message", out directMessage))
{
handler.OnStatus(new TwitterStatus(graph["direct_message"]));
return;
}
// delete
JsonValue delete;
if (graph.TryGetValue("delete", out delete))
{
var timestamp = GetTimestamp(delete);
JsonValue status;
if (delete.TryGetValue("status", out status))
{
handler.OnMessage(new StreamDelete(
Int64.Parse(status["id_str"].AsString()),
Int64.Parse(status["user_id_str"].AsString()),
timestamp));
return;
}
if (delete.TryGetValue("direct_message", out directMessage))
{
handler.OnMessage(new StreamDelete(
Int64.Parse(directMessage["id_str"].AsString()),
Int64.Parse(directMessage["user_id"].AsString()),
timestamp));
return;
}
}
// scrub_geo
JsonValue scrubGeo;
if (graph.TryGetValue("scrub_geo", out scrubGeo))
{
handler.OnMessage(new StreamScrubGeo(
Int64.Parse(scrubGeo["user_id_str"].AsString()),
Int64.Parse(scrubGeo["up_to_status_id_str"].AsString()),
GetTimestamp(scrubGeo)));
return;
}
// limit
JsonValue limit;
if (graph.TryGetValue("limit", out limit))
{
handler.OnMessage(new StreamLimit(
limit["track"].AsLong(),
GetTimestamp(limit)));
return;
}
// withheld
JsonValue statusWithheld;
if (graph.TryGetValue("status_withheld", out statusWithheld))
{
handler.OnMessage(new StreamWithheld(
statusWithheld["user_id"].AsLong(),
statusWithheld["id"].AsLong(),
((JsonArray)statusWithheld["withheld_in_countries"]).Select(s => s.AsString()).ToArray(),
GetTimestamp(statusWithheld)));
return;
}
JsonValue userWithheld;
if (graph.TryGetValue("user_withheld", out userWithheld))
{
handler.OnMessage(new StreamWithheld(
userWithheld["id"].AsLong(),
((JsonArray)statusWithheld["withheld_in_countries"]).Select(s => s.AsString()).ToArray(),
GetTimestamp(statusWithheld)));
return;
}
// disconnect
JsonValue disconnect;
if (graph.TryGetValue("disconnect", out disconnect))
{
handler.OnMessage(new StreamDisconnect(
(DisconnectCode)disconnect["code"].AsLong(),
disconnect["stream_name"].AsString(),
disconnect["reason"].AsString(),
GetTimestamp(disconnect)));
return;
}
// stall warning
JsonValue warning;
if (graph.TryGetValue("warning", out warning))
//.........这里部分代码省略.........
示例2: IDictionary
public void IDictionary()
{
JsonValue test = new JsonValue() {
{"one", 1},
{"two", 2},
{"three", 3}
};
Assert.That((int)test["one"], Is.EqualTo(1));
test["one"] = 5;
Assert.That((int)test["one"], Is.EqualTo(5));
test["one"] = 1;
var keys = test.Keys;
Assert.That(keys.Count, Is.EqualTo(3));
Assert.That(keys.Contains("one"), Is.True);
Assert.That(keys.Contains("two"), Is.True);
Assert.That(keys.Contains("three"), Is.True);
var values = test.Values;
Assert.That(values.Count, Is.EqualTo(3));
var intvalues = values.Select(x => (int)x).ToArray();
Array.Sort(intvalues);
for (int i = 0; i < 3; i++) {
Assert.That(intvalues[i], Is.EqualTo(i + 1));
}
test.Add("four", 4);
Assert.That(test.Count, Is.EqualTo(4));
Assert.That((int)test["four"], Is.EqualTo(4));
JsonValue val;
Assert.That(test.TryGetValue("one", out val), Is.True);
Assert.That((int)val, Is.EqualTo(1));
Assert.That(test.TryGetValue("seven", out val), Is.False);
Assert.That(val, Is.Null);
Assert.That(test.ContainsKey("four"), Is.True);
test.Remove("four");
Assert.That(test.Count, Is.EqualTo(3));
Assert.That(test.ContainsKey("four"), Is.False);
}