Class DBNullConverter

Namespace: Tool.Utils
Assembly: Tool.Net.dll

Json 将 {} 改Null输出

public class DBNullConverter : JsonConverter<DBNull>

Inheritance

object ← JsonConverter ← JsonConverter<DBNull> ← DBNullConverter

Inherited Members

JsonConverter<DBNull>.CanConvert(Type), JsonConverter<DBNull>.Read(ref Utf8JsonReader, Type, JsonSerializerOptions), JsonConverter<DBNull>.Write(Utf8JsonWriter, DBNull, JsonSerializerOptions), JsonConverter<DBNull>.HandleNull, JsonConverter.CanConvert(Type), object.Equals(object?), object.Equals(object?, object?), object.GetHashCode(), object.GetType(), object.MemberwiseClone(), object.ReferenceEquals(object?, object?), object.ToString()

Extension Methods

ObjectExtension.Add<T>(object, object, object), ObjectExtension.CopyEntity(object, object, params string[]), ObjectExtension.EntityToJson(object), ObjectExtension.EntityToJson(object, bool), ObjectExtension.EntityToJson(object, bool, string), DictionaryExtension.GetDictionary(object), TypeExtension.GetFieldKey(object, string, out bool), TypeExtension.GetFieldKey<T>(object, string, out bool), TypeExtension.GetFieldKey(object, Type, string, out bool), ObjectExtension.GetIntPtr(object), ObjectExtension.GetIntPtrInt(object), TypeExtension.GetPropertieFind(object, string, bool), TypeExtension.GetProperties(object), TypeExtension.GetPropertyKey(object, string, out bool), TypeExtension.GetPropertyKey<T>(object, string, out bool), TypeExtension.GetPropertyKey(object, Type, string, out bool), TypeExtension.GetValue(object, PropertyDescriptor), TypeExtension.GetValue(object, string, bool), TypeExtension.GetValue(object, string), ObjectExtension.Read<T>(object, object, int, int), ObjectExtension.Read<T>(object, int, object, int, int), DictionaryExtension.SetDictionary(object, IDictionary<string, object>), TypeExtension.SetFieldKey(object, string, object), TypeExtension.SetFieldKey<T>(object, string, object), TypeExtension.SetFieldKey(object, Type, string, object), TypeExtension.SetPropertyKey(object, string, object), TypeExtension.SetPropertyKey<T>(object, string, object), TypeExtension.SetPropertyKey(object, Type, string, object), TypeExtension.SetValue(object, PropertyDescriptor, object), TypeExtension.SetValue(object, string, object, bool), TypeExtension.SetValue(object, string, object), ObjectExtension.ToBase64String(object), ObjectExtension.ToBytes(object), ObjectExtension.ToBytes(object, out Type), DictionaryExtension.ToDictionary(object), DictionaryExtension.ToDictionary<T>(object), DictionaryExtension.ToIDictionary(object), DictionaryExtension.ToIDictionary<T>(object), ObjectExtension.ToJson(object), ObjectExtension.ToJson(object, JsonSerializerOptions), ObjectExtension.ToJsonWeb(object), ObjectExtension.ToJsonWeb(object, Action<JsonSerializerOptions>), ObjectExtension.ToTryVar<T>(object, T), ObjectExtension.ToVar<T>(object), ObjectExtension.ToVar(object, Type, bool), ObjectExtension.ToVar(object, string), ObjectExtension.ToXml(object)

Remarks

代码由逆血提供支持

Constructors

DBNullConverter()

注册 将 {} 改Null输出

public DBNullConverter()

Methods

CanConvert(Type)

验证是否支持类型

public override bool CanConvert(Type objectType)

Parameters

objectType Type

Returns

bool

Read(ref Utf8JsonReader, Type, JsonSerializerOptions)

将字符串转换成原数据

public override DBNull Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)

Parameters

reader Utf8JsonReader

typeToConvert Type

options JsonSerializerOptions

Returns

DBNull

Write(Utf8JsonWriter, DBNull, JsonSerializerOptions)

将原数据转换成字符串

public override void Write(Utf8JsonWriter writer, DBNull value, JsonSerializerOptions options)

Parameters

writer Utf8JsonWriter

value DBNull

options JsonSerializerOptions