RelationalModelExtensions.AddDbFunction 方法
定义
重要
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重载
AddDbFunction(IMutableModel, MethodInfo)
IMutableDbFunction创建映射到给定方法的 。
public static Microsoft.EntityFrameworkCore.Metadata.Internal.DbFunction AddDbFunction (this Microsoft.EntityFrameworkCore.Metadata.IMutableModel model, System.Reflection.MethodInfo methodInfo);public static Microsoft.EntityFrameworkCore.Metadata.IMutableDbFunction AddDbFunction (this Microsoft.EntityFrameworkCore.Metadata.IMutableModel model, System.Reflection.MethodInfo methodInfo);static member AddDbFunction : Microsoft.EntityFrameworkCore.Metadata.IMutableModel * System.Reflection.MethodInfo -> Microsoft.EntityFrameworkCore.Metadata.Internal.DbFunctionstatic member AddDbFunction : Microsoft.EntityFrameworkCore.Metadata.IMutableModel * System.Reflection.MethodInfo -> Microsoft.EntityFrameworkCore.Metadata.IMutableDbFunction<Extension()>
Public Function AddDbFunction (model As IMutableModel, methodInfo As MethodInfo) As DbFunction<Extension()>
Public Function AddDbFunction (model As IMutableModel, methodInfo As MethodInfo) As IMutableDbFunction参数
- model
- IMutableModel
要向其添加函数的模型。
- methodInfo
- MethodInfo
MethodInfo映射到 函数的方法的 。
返回
Microsoft.EntityFrameworkCore.Metadata.Internal.DbFunction
适用于
AddDbFunction(IConventionModel, MethodInfo, Boolean)
创建映射到给定方法的函数。
public static Microsoft.EntityFrameworkCore.Metadata.IConventionDbFunction AddDbFunction (this Microsoft.EntityFrameworkCore.Metadata.IConventionModel model, System.Reflection.MethodInfo methodInfo, bool fromDataAnnotation = false);static member AddDbFunction : Microsoft.EntityFrameworkCore.Metadata.IConventionModel * System.Reflection.MethodInfo * bool -> Microsoft.EntityFrameworkCore.Metadata.IConventionDbFunction<Extension()>
Public Function AddDbFunction (model As IConventionModel, methodInfo As MethodInfo, Optional fromDataAnnotation As Boolean = false) As IConventionDbFunction参数
- model
- IConventionModel
要向其添加函数的模型。
- methodInfo
- MethodInfo
MethodInfo映射到 函数的方法的 。
- fromDataAnnotation
- Boolean
指示是否使用数据注释指定配置。
返回
新函数。
适用于
AddDbFunction(IMutableModel, String, Type)
创建函数。
public static Microsoft.EntityFrameworkCore.Metadata.IMutableDbFunction AddDbFunction (this Microsoft.EntityFrameworkCore.Metadata.IMutableModel model, string name, Type returnType);static member AddDbFunction : Microsoft.EntityFrameworkCore.Metadata.IMutableModel * string * Type -> Microsoft.EntityFrameworkCore.Metadata.IMutableDbFunction<Extension()>
Public Function AddDbFunction (model As IMutableModel, name As String, returnType As Type) As IMutableDbFunction参数
- model
- IMutableModel
要向其添加函数的模型。
- name
- String
函数的模型名称。
- returnType
- Type
函数返回类型。
返回
新函数。
适用于
AddDbFunction(IConventionModel, String, Type, Boolean)
创建函数。
public static Microsoft.EntityFrameworkCore.Metadata.IConventionDbFunction AddDbFunction (this Microsoft.EntityFrameworkCore.Metadata.IConventionModel model, string name, Type returnType, bool fromDataAnnotation = false);static member AddDbFunction : Microsoft.EntityFrameworkCore.Metadata.IConventionModel * string * Type * bool -> Microsoft.EntityFrameworkCore.Metadata.IConventionDbFunction<Extension()>
Public Function AddDbFunction (model As IConventionModel, name As String, returnType As Type, Optional fromDataAnnotation As Boolean = false) As IConventionDbFunction参数
- model
- IConventionModel
要向其添加函数的模型。
- name
- String
函数的模型名称。
- returnType
- Type
函数返回类型。
- fromDataAnnotation
- Boolean
指示是否使用数据注释指定配置。
返回
新函数。
