JsonValueExtensionsGetUInt64OrDefault(JsonValue, UInt64, JsonValueType) Method

Gets the specified JsonValue as an UInt64 value if expectedType is Undefined or matches the Type property of the specified json parameter and it can be converted to UInt64; otherwise, returns defaultValue.


Namespace: KGySoft.Json
Assembly: KGySoft.Json (in KGySoft.Json.dll) Version: 3.0.0
public static ulong GetUInt64OrDefault(
	this JsonValue json,
	ulong defaultValue = 0,
	JsonValueType expectedType = JsonValueType.Undefined


json  JsonValue
The JsonValue to be converted to UInt64.
defaultValue  UInt64  (Optional)
The value to be returned if the conversion fails. This parameter is optional.
Default value: 0.
expectedType  JsonValueType  (Optional)
The expected Type of the specified json parameter, or Undefined to allow any type. This parameter is optional.
Default value: Undefined.

Return Value

An UInt64 value if json could be converted; otherwise, defaultValue.

Usage Note

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).

See Also