本文整理汇总了C#中Newtonsoft.Json.Linq.JArray.SelectTokens方法的典型用法代码示例。如果您正苦于以下问题：C# JArray.SelectTokens方法的具体用法？C# JArray.SelectTokens怎么用？C# JArray.SelectTokens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Newtonsoft.Json.Linq.JArray的用法示例。
在下文中一共展示了JArray.SelectTokens方法的12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: NestedQuery
public void NestedQuery()
{
JArray a = new JArray(
new JObject(
new JProperty("name", "Bad Boys"),
new JProperty("cast", new JArray(
new JObject(new JProperty("name", "Will Smith"))))),
new JObject(
new JProperty("name", "Independence Day"),
new JProperty("cast", new JArray(
new JObject(new JProperty("name", "Will Smith"))))),
new JObject(
new JProperty("name", "The Rock"),
new JProperty("cast", new JArray(
new JObject(new JProperty("name", "Nick Cage")))))
);
IList<JToken> t = a.SelectTokens("[?(@.cast[?(@.name=='Will Smith')])].name").ToList();
Assert.IsNotNull(t);
Assert.AreEqual(2, t.Count);
Assert.AreEqual("Bad Boys", (string)t[0]);
Assert.AreEqual("Independence Day", (string)t[1]);
}示例2: GreaterQueryBigInteger
public void GreaterQueryBigInteger()
{
JArray a = new JArray(
new JObject(new JProperty("hi", new BigInteger(1))),
new JObject(new JProperty("hi", new BigInteger(2))),
new JObject(new JProperty("hi", new BigInteger(3))));
IList<JToken> t = a.SelectTokens("[ ?( @.hi > 1 ) ]").ToList();
Assert.IsNotNull(t);
Assert.AreEqual(2, t.Count);
Assert.IsTrue(JToken.DeepEquals(new JObject(new JProperty("hi", 2)), t[0]));
Assert.IsTrue(JToken.DeepEquals(new JObject(new JProperty("hi", 3)), t[1]));
}示例3: GreaterOrEqualQuery
public void GreaterOrEqualQuery()
{
JArray a = new JArray(
new JObject(new JProperty("hi", 1)),
new JObject(new JProperty("hi", 2)),
new JObject(new JProperty("hi", 2.0)),
new JObject(new JProperty("hi", 3)));
IList<JToken> t = a.SelectTokens("[ ?( @.hi >= 1 ) ]").ToList();
Assert.IsNotNull(t);
Assert.AreEqual(4, t.Count);
Assert.IsTrue(JToken.DeepEquals(new JObject(new JProperty("hi", 1)), t[0]));
Assert.IsTrue(JToken.DeepEquals(new JObject(new JProperty("hi", 2)), t[1]));
Assert.IsTrue(JToken.DeepEquals(new JObject(new JProperty("hi", 2.0)), t[2]));
Assert.IsTrue(JToken.DeepEquals(new JObject(new JProperty("hi", 3)), t[3]));
}示例4: NoPathQuery
public void NoPathQuery()
{
JArray a = new JArray(1, 2, 3);
IList<JToken> t = a.SelectTokens("[ ?( @ > 1 ) ]").ToList();
Assert.IsNotNull(t);
Assert.AreEqual(2, t.Count);
Assert.AreEqual(2, (int)t[0]);
Assert.AreEqual(3, (int)t[1]);
}示例5: MultipleQueries
public void MultipleQueries()
{
JArray a = new JArray(1, 2, 3, 4, 5, 6, 7, 8, 9);
// json path does item based evaluation - http://www.sitepen.com/blog/2008/03/17/jsonpath-support/
// first query resolves array to ints
// int has no children to query
IList<JToken> t = a.SelectTokens("[?(@ <> 1)][?(@ <> 4)][?(@ < 7)]").ToList();
Assert.IsNotNull(t);
Assert.AreEqual(0, t.Count);
}示例6: EvaluateWildcardScanNestResults
public void EvaluateWildcardScanNestResults()
{
JObject o1 = new JObject { { "Name", 1 } };
JObject o2 = new JObject { { "Name", 2 } };
JObject o3 = new JObject { { "Name", new JObject { { "Name", new JArray(3) } } } };
JArray a = new JArray(o1, o2, o3);
IList<JToken> t = a.SelectTokens("$..*").ToList();
Assert.IsNotNull(t);
Assert.AreEqual(9, t.Count);
Assert.IsTrue(JToken.DeepEquals(a, t[0]));
Assert.IsTrue(JToken.DeepEquals(o1, t[1]));
Assert.AreEqual(1, (int)t[2]);
Assert.IsTrue(JToken.DeepEquals(o2, t[3]));
Assert.AreEqual(2, (int)t[4]);
Assert.IsTrue(JToken.DeepEquals(o3, t[5]));
Assert.IsTrue(JToken.DeepEquals(new JObject { { "Name", new JArray(3) } }, t[6]));
Assert.IsTrue(JToken.DeepEquals(new JArray(3), t[7]));
Assert.AreEqual(3, (int)t[8]);
}示例7: NotEqualsQuery
public void NotEqualsQuery()
{
JArray a = new JArray(
new JArray(new JObject(new JProperty("hi", "ho"))),
new JArray(new JObject(new JProperty("hi", "ha"))));
IList<JToken> t = a.SelectTokens("[ ?( @..hi <> 'ha' ) ]").ToList();
Assert.IsNotNull(t);
Assert.AreEqual(1, t.Count);
Assert.IsTrue(JToken.DeepEquals(new JArray(new JObject(new JProperty("hi", "ho"))), t[0]));
}示例8: EvaluateWildcardScan
public void EvaluateWildcardScan()
{
JObject o1 = new JObject { { "Name", 1 } };
JObject o2 = new JObject { { "Name", 2 } };
JArray a = new JArray(o1, o2);
IList<JToken> t = a.SelectTokens("$..*").ToList();
Assert.IsNotNull(t);
Assert.AreEqual(5, t.Count);
Assert.IsTrue(JToken.DeepEquals(a, t[0]));
Assert.IsTrue(JToken.DeepEquals(o1, t[1]));
Assert.AreEqual(1, (int)t[2]);
Assert.IsTrue(JToken.DeepEquals(o2, t[3]));
Assert.AreEqual(2, (int)t[4]);
}示例9: EvaluateScan
public void EvaluateScan()
{
JObject o1 = new JObject { { "Name", 1 } };
JObject o2 = new JObject { { "Name", 2 } };
JArray a = new JArray(o1, o2);
IList<JToken> t = a.SelectTokens("$..Name").ToList();
Assert.IsNotNull(t);
Assert.AreEqual(2, t.Count);
Assert.AreEqual(1, (int)t[0]);
Assert.AreEqual(2, (int)t[1]);
}示例10: EvaluateArrayMultipleIndexes
public void EvaluateArrayMultipleIndexes()
{
JArray a = new JArray(1, 2, 3, 4);
IEnumerable<JToken> t = a.SelectTokens("[1,2,0]");
Assert.IsNotNull(t);
Assert.AreEqual(3, t.Count());
Assert.AreEqual(2, (int)t.ElementAt(0));
Assert.AreEqual(3, (int)t.ElementAt(1));
Assert.AreEqual(1, (int)t.ElementAt(2));
}示例11: EvaluateWildcardArray
public void EvaluateWildcardArray()
{
JArray a = new JArray(1, 2, 3, 4);
List<JToken> t = a.SelectTokens("[*]").ToList();
Assert.IsNotNull(t);
Assert.AreEqual(4, t.Count);
Assert.AreEqual(1, (int)t[0]);
Assert.AreEqual(2, (int)t[1]);
Assert.AreEqual(3, (int)t[2]);
Assert.AreEqual(4, (int)t[3]);
}示例12: EvaluateArraySlice
public void EvaluateArraySlice()
{
JArray a = new JArray(1, 2, 3, 4, 5, 6, 7, 8, 9);
IList<JToken> t = null;
t = a.SelectTokens("[-3:]").ToList();
Assert.AreEqual(3, t.Count);
Assert.AreEqual(7, (int)t[0]);
Assert.AreEqual(8, (int)t[1]);
Assert.AreEqual(9, (int)t[2]);
t = a.SelectTokens("[-1:-2:-1]").ToList();
Assert.AreEqual(1, t.Count);
Assert.AreEqual(9, (int)t[0]);
t = a.SelectTokens("[-2:-1]").ToList();
Assert.AreEqual(1, t.Count);
Assert.AreEqual(8, (int)t[0]);
t = a.SelectTokens("[1:1]").ToList();
Assert.AreEqual(0, t.Count);
t = a.SelectTokens("[1:2]").ToList();
Assert.AreEqual(1, t.Count);
Assert.AreEqual(2, (int)t[0]);
t = a.SelectTokens("[::-1]").ToList();
Assert.AreEqual(9, t.Count);
Assert.AreEqual(9, (int)t[0]);
Assert.AreEqual(8, (int)t[1]);
Assert.AreEqual(7, (int)t[2]);
Assert.AreEqual(6, (int)t[3]);
Assert.AreEqual(5, (int)t[4]);
Assert.AreEqual(4, (int)t[5]);
Assert.AreEqual(3, (int)t[6]);
Assert.AreEqual(2, (int)t[7]);
Assert.AreEqual(1, (int)t[8]);
t = a.SelectTokens("[::-2]").ToList();
Assert.AreEqual(5, t.Count);
Assert.AreEqual(9, (int)t[0]);
Assert.AreEqual(7, (int)t[1]);
Assert.AreEqual(5, (int)t[2]);
Assert.AreEqual(3, (int)t[3]);
Assert.AreEqual(1, (int)t[4]);
}