JsonFloatReaderWriter.FromJsonTyped(Utf8JsonReaderManager, Object) 方法

定義

命名空間:

Microsoft.EntityFrameworkCore.Storage.Json

組件:

Microsoft.EntityFrameworkCore.dll

套件:

Microsoft.EntityFrameworkCore v8.0.0

從 JSON 讀取值。

public override float FromJsonTyped (ref Microsoft.EntityFrameworkCore.Storage.Json.Utf8JsonReaderManager manager, object? existingObject = default);

override this.FromJsonTyped : Utf8JsonReaderManager * obj -> single

Public Overrides Function FromJsonTyped (ByRef manager As Utf8JsonReaderManager, Optional existingObject As Object = Nothing) As Single

參數

manager

Utf8JsonReaderManager

要 Utf8JsonReaderManager 讀取之 JSON 的 。

existingObject

Object

可用來更新現有的物件，而不是建立新的物件。

傳回

Single

讀取的值。