JsonValueExtensionsAsDateTime(JsonValue, JsonDateTimeFormat, NullableDateTimeKind, JsonValueType) Method
            Gets the specified 
JsonValue as a 
DateTime value using the specified 
format
            if 
expectedType is 
Undefined or matches the 
Type
            property of the specified 
json parameter and it can be converted to 
DateTime; otherwise, returns 
.
            
Namespace: KGySoft.JsonAssembly: KGySoft.Json (in KGySoft.Json.dll) Version: 3.0.0
public static DateTime? AsDateTime(
	this JsonValue json,
	JsonDateTimeFormat format = JsonDateTimeFormat.Auto,
	DateTimeKind? desiredKind = null,
	JsonValueType expectedType = JsonValueType.Undefined
)
<ExtensionAttribute>
Public Shared Function AsDateTime ( 
	json As JsonValue,
	Optional format As JsonDateTimeFormat = JsonDateTimeFormat.Auto,
	Optional desiredKind As DateTimeKind? = Nothing,
	Optional expectedType As JsonValueType = JsonValueType.Undefined
) As DateTime?
public:
[ExtensionAttribute]
static Nullable<DateTime> AsDateTime(
	JsonValue json, 
	JsonDateTimeFormat format = JsonDateTimeFormat::Auto, 
	Nullable<DateTimeKind> desiredKind = nullptr, 
	JsonValueType expectedType = JsonValueType::Undefined
)
[<ExtensionAttribute>]
static member AsDateTime : 
        json : JsonValue * 
        ?format : JsonDateTimeFormat * 
        ?desiredKind : Nullable<DateTimeKind> * 
        ?expectedType : JsonValueType 
(* Defaults:
        let _format = defaultArg format JsonDateTimeFormat.Auto
        let _desiredKind = defaultArg desiredKind null
        let _expectedType = defaultArg expectedType JsonValueType.Undefined
*)
-> Nullable<DateTime> 
- json  JsonValue
- The JsonValue to be converted to DateTime.
- format  JsonDateTimeFormat  (Optional)
- A JsonDateTimeFormat value that specifies the format of the date-time value in the JsonValue. This parameter is optional.
            
 Default value: Auto, which attempts to auto detect the format.
- desiredKind  NullableDateTimeKind  (Optional)
- The desired value of the Kind property of the returned DateTime instance,
            or  to preserve the one that could be retrieved from the JsonValue.
            Converting between Utc and Local affects the actual time value,
            while changing to or from Unspecified just changes the Kind property without converting the value. This parameter is optional.
            
 Default value: .
- expectedType  JsonValueType  (Optional)
- The expected Type of the specified json parameter,
            or Undefined to allow any type. This parameter is optional.
            
 Default value: Undefined.
NullableDateTimeA 
DateTime value if 
json could be converted; otherwise, 
.In Visual Basic and C#, you can call this method as an instance method on any object of type 
JsonValue. When you use instance method syntax to call this method, omit the first parameter. For more information, see 
Extension Methods (Visual Basic) or 
Extension Methods (C# Programming Guide).