StringTypeMapping 构造函数

定义

重载

StringTypeMapping(RelationalTypeMapping+RelationalTypeMappingParameters)

初始化 StringTypeMapping 类的新实例。

StringTypeMapping(String, Nullable<DbType>, Boolean, Nullable<Int32>)

初始化 StringTypeMapping 类的新实例。

StringTypeMapping(RelationalTypeMapping+RelationalTypeMappingParameters)

初始化 StringTypeMapping 类的新实例。

protected StringTypeMapping (Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping.RelationalTypeMappingParameters parameters);
new Microsoft.EntityFrameworkCore.Storage.StringTypeMapping : Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping.RelationalTypeMappingParameters -> Microsoft.EntityFrameworkCore.Storage.StringTypeMapping
Protected Sub New (parameters As RelationalTypeMapping.RelationalTypeMappingParameters)

参数

适用于

StringTypeMapping(String, Nullable<DbType>, Boolean, Nullable<Int32>)

初始化 StringTypeMapping 类的新实例。

public StringTypeMapping (string storeType, System.Data.DbType? dbType = default, bool unicode = false, int? size = default);
public StringTypeMapping (string storeType, System.Data.DbType? dbType, bool unicode = false, int? size = default);
new Microsoft.EntityFrameworkCore.Storage.StringTypeMapping : string * Nullable<System.Data.DbType> * bool * Nullable<int> -> Microsoft.EntityFrameworkCore.Storage.StringTypeMapping
Public Sub New (storeType As String, Optional dbType As Nullable(Of DbType) = Nothing, Optional unicode As Boolean = false, Optional size As Nullable(Of Integer) = Nothing)
Public Sub New (storeType As String, dbType As Nullable(Of DbType), Optional unicode As Boolean = false, Optional size As Nullable(Of Integer) = Nothing)

参数

storeType
String

数据库类型的名称。

dbType
Nullable<DbType>

要使用的 DbType

unicode
Boolean

一个 值,该值指示类型是否应处理 Unicode 数据。

size
Nullable<Int32>

属性配置为存储的数据大小;如果未配置大小,则为 null。

适用于