update readme

Author: DebugST

README.md

@@ -20,9 +20,10 @@ A Json serialization operation calling library. Convert between objects and Json
 |char|String|char ch = 0|
 |string|String|string str = 0|
 |DateTime|String|DateTime dt = DateTime.Now|
+|enum|Number|XXX.XXX|
 |Array|Array|int[],int[,],int[][]|
-|ICollection|Array|List<int>,List<object>|
-|IDectionary|Object|Dictionary<int,string>|
+|ICollection|Array|List,HashSet|
+|IDectionary|Object|Dictionary|
 |Other object|Object|Recursively reflect all fields.|
 
 # Simple object
@@ -69,7 +70,7 @@ Console.WriteLine("[Student] - " + stu.Hobby[0]);
 
 Output
 
-```
+```json
 {
     "Name": "Tom",
     "Age": 100,
@@ -99,7 +100,7 @@ Console.WriteLine(stu.Hobby[0]);
 
 json = new STJson();
 json.SetItem("Name", "Jack");
-// attach to a exists project, but stu is struct.
+// attach to a exists project.
 STJson.Deserialize(json, stu); 
 Console.WriteLine(stu.Name);
 ```
@@ -108,7 +109,7 @@ Output
 
 ```
 Cooking
-Andy
+Jack
 ```
 
 # Use Attribute
@@ -122,6 +123,200 @@ Console.WriteLine(str);
 
 Output
 
-```
+```json
 {"Hobby":["Cooking","Sports"]}
+```
+
+# A complex object.
+---
+```cs
+public enum TestObjectEnum { Enum1, Enum2, Enum3 }
+
+[STJson(STJsonSerilizaModel.All)]
+public class TestObject
+{
+    private string m_private_string = "private_string_obj";
+    public static string Name { get { return "TestObject"; } }
+    public string STR { get; set; }
+    public int INT { get; set; }
+    public double DB { get; set; }
+    public decimal DEC { get; set; }
+    public TestObjectEnum Enum { get; set; }
+    public DateTime TIME { get; set; }
+    public TestObject_1 OBJ { get; set; }
+    [STJsonProperty]
+    public TestObject_1[] ARR_OBJ { get; set; }
+
+    public void Function() { Console.WriteLine(m_private_string); }
+}
+
+public class TestObject_1
+{
+    private string m_private_string = "private_string_obj_1";
+    public static string Name { get { return "TestObject_1"; } }
+    public int[] ARR_INT { get; set; }
+    public List<int> LST_INT { get; set; }
+    public List<object> LST_OBJ { get; set; }
+    public Dictionary<string, int> DIC_STR_INT { get; set; }
+    public Dictionary<string, object> DIC_STR_OBJ { get; set; }
+    public int[] ARR_INT_READONLY { get; private set; }
+    public int[][] ARR_ARR_INT { get; set; }
+    public int[,] ARRARR_INT { get; set; }
+    public int[,,] ARRARRARR_INT { get; set; }
+    public List<int> LST_INT_READONLY { get; private set; }
+    public int ARR_INT_READONLY_LENGTH { get { return ARR_INT_READONLY.Length; } }
+
+    public TestObject_1() {
+        ARRARR_INT = new int[2, 3];
+        ARRARRARR_INT = new int[2, 3, 4];
+        ARR_ARR_INT = new int[5][];
+        for (int i = 0; i < ARR_ARR_INT.Length; i++) {
+            ARR_ARR_INT[i] = new int[i];
+        }
+        ARR_INT_READONLY = new int[] { 101, 202 };
+        LST_INT_READONLY = new List<int>() { 100, 200 };
+    }
+
+    public void Function() { Console.WriteLine(m_private_string); }
+}
+
+public class STJsonTest
+{
+    public static TestObject CreateTestObject() {
+        return new TestObject() {
+            STR = "string",
+            INT = 10,
+            DB = -0.123,
+            DEC = 0.123M,
+            TIME = DateTime.Now,
+            OBJ = new TestObject_1() {
+                ARR_INT = new int[] { 1, 2, 3 },
+                    LST_INT = new List<int>() { 11, 12, 13 },
+                    LST_OBJ = new List<object>() { true, false, 123, "string", new { DY_STR = "str" }, -0.0005 },
+                    DIC_STR_INT = new Dictionary<string, int>() {
+                        {"key_1", 10},
+                        {"key_2", 10}
+                    },
+                    DIC_STR_OBJ = new Dictionary<string, object>(){
+                        {"key_1", true},
+                        {"key_2", false},
+                        {"key_3", null},
+                        {"key_4", "string"},
+                        {"key_5", 1234},
+                        {"key_6", new {DY_INT = 100}},
+                    }
+                },
+                ARR_OBJ = new TestObject_1[]{
+                    null, new TestObject_1(){ARR_INT = new int[]{60, 70}}, null
+                }
+            };
+        }
+    }
+```
+
+Code
+
+```cs
+var obj = STJsonTest.CreateTestObject();
+
+var str_a = STJson.Serialize(obj);
+var aaa = STJson.Deserialize<TestObject>(str_a);
+var str_b = STJson.Serialize(aaa);
+var bool_a = str_a == str_b;
+Console.WriteLine(bool_a);
+Console.WriteLine(STJson.Format(str_a, 4));
+```
+
+Output
+
+```json
+true
+{
+	"STR": "string",
+	"INT": 10,
+	"DB": -0.123,
+	"DEC": 0.123,
+	"Enum": 0,
+	"TIME": "2022-09-21T12:24:32.1520390+08:00",
+	"OBJ": {
+		"ARR_INT": [1, 2, 3],
+		"LST_INT": [11, 12, 13],
+		"LST_OBJ": [true, false, 123, "string", {
+			"DY_STR": "str"
+		}, -0.0005],
+		"DIC_STR_INT": {
+			"key_1": 10,
+			"key_2": 10
+		},
+		"DIC_STR_OBJ": {
+			"key_1": true,
+			"key_2": false,
+			"key_3": null,
+			"key_4": "string",
+			"key_5": 1234,
+			"key_6": {
+				"DY_INT": 100
+			}
+		},
+		"ARR_INT_READONLY": [101, 202],
+		"ARR_ARR_INT": [
+			[],
+			[0],
+			[0, 0],
+			[0, 0, 0],
+			[0, 0, 0, 0]
+		],
+		"ARRARR_INT": [
+			[0, 0, 0],
+			[0, 0, 0]
+		],
+		"ARRARRARR_INT": [
+			[
+				[0, 0, 0, 0],
+				[0, 0, 0, 0],
+				[0, 0, 0, 0]
+			],
+			[
+				[0, 0, 0, 0],
+				[0, 0, 0, 0],
+				[0, 0, 0, 0]
+			]
+		],
+		"LST_INT_READONLY": [100, 200],
+		"ARR_INT_READONLY_LENGTH": 2
+	},
+	"ARR_OBJ": [null, {
+		"ARR_INT": [60, 70],
+		"LST_INT": null,
+		"LST_OBJ": null,
+		"DIC_STR_INT": null,
+		"DIC_STR_OBJ": null,
+		"ARR_INT_READONLY": [101, 202],
+		"ARR_ARR_INT": [
+			[],
+			[0],
+			[0, 0],
+			[0, 0, 0],
+			[0, 0, 0, 0]
+		],
+		"ARRARR_INT": [
+			[0, 0, 0],
+			[0, 0, 0]
+		],
+		"ARRARRARR_INT": [
+			[
+				[0, 0, 0, 0],
+				[0, 0, 0, 0],
+				[0, 0, 0, 0]
+			],
+			[
+				[0, 0, 0, 0],
+				[0, 0, 0, 0],
+				[0, 0, 0, 0]
+			]
+		],
+		"LST_INT_READONLY": [100, 200],
+		"ARR_INT_READONLY_LENGTH": 2
+	}, null]
+}
 ```