ReaderColumn.Create Metode
Definisi
Penting
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Overload
Create(Type, Boolean, String, Object) |
Kedaluwarsa.
Membuat instans ReaderColumn<T>. |
Create(Type, Boolean, String, IPropertyBase, Object) |
Membuat instans ReaderColumn<T>. |
Create(Type, Boolean, String, Object)
Perhatian
Use method which also takes IPropertyBase.
Membuat instans ReaderColumn<T>.
public static Microsoft.EntityFrameworkCore.Storage.ReaderColumn Create (Type type, bool nullable, string columnName, object readFunc);
[System.Obsolete("Use method which also takes IPropertyBase.")]
public static Microsoft.EntityFrameworkCore.Storage.ReaderColumn Create (Type type, bool nullable, string columnName, object readFunc);
[System.Obsolete("Use method which also takes IPropertyBase.")]
public static Microsoft.EntityFrameworkCore.Storage.ReaderColumn Create (Type type, bool nullable, string? columnName, object readFunc);
static member Create : Type * bool * string * obj -> Microsoft.EntityFrameworkCore.Storage.ReaderColumn
[<System.Obsolete("Use method which also takes IPropertyBase.")>]
static member Create : Type * bool * string * obj -> Microsoft.EntityFrameworkCore.Storage.ReaderColumn
Public Shared Function Create (type As Type, nullable As Boolean, columnName As String, readFunc As Object) As ReaderColumn
Parameter
- type
- Type
Jenis kolom.
- nullable
- Boolean
Apakah kolom dapat berisi null
nilai.
- columnName
- String
Nama kolom jika digunakan untuk mengakses nilai kolom, null
jika tidak.
- readFunc
- Object
digunakan System.Func{DbDataReader, Int32[], T} untuk mendapatkan nilai bidang untuk kolom ini.
Mengembalikan
Instans ReaderColumn<T>.
- Atribut
Berlaku untuk
Create(Type, Boolean, String, IPropertyBase, Object)
Membuat instans ReaderColumn<T>.
public static Microsoft.EntityFrameworkCore.Storage.ReaderColumn Create (Type type, bool nullable, string columnName, Microsoft.EntityFrameworkCore.Metadata.IPropertyBase property, object readFunc);
public static Microsoft.EntityFrameworkCore.Storage.ReaderColumn Create (Type type, bool nullable, string? columnName, Microsoft.EntityFrameworkCore.Metadata.IPropertyBase? property, object readFunc);
static member Create : Type * bool * string * Microsoft.EntityFrameworkCore.Metadata.IPropertyBase * obj -> Microsoft.EntityFrameworkCore.Storage.ReaderColumn
Public Shared Function Create (type As Type, nullable As Boolean, columnName As String, property As IPropertyBase, readFunc As Object) As ReaderColumn
Parameter
- type
- Type
Jenis kolom.
- nullable
- Boolean
Apakah kolom dapat berisi null
nilai.
- columnName
- String
Nama kolom jika digunakan untuk mengakses nilai kolom, null
jika tidak.
- property
- IPropertyBase
Properti sedang dibaca jika ada, null sebaliknya.
- readFunc
- Object
digunakan System.Func{DbDataReader, Int32[], T} untuk mendapatkan nilai bidang untuk kolom ini.
Mengembalikan
Instans ReaderColumn<T>.
Berlaku untuk
Entity Framework