语言

ExecutionStrategyExtensions.Execute 方法

定义

重载

名称 说明
Execute(IExecutionStrategy, Action)

执行指定的操作。

Execute<TResult>(IExecutionStrategy, Func<TResult>)

执行指定的操作并返回结果。

Execute<TState,TResult>(IExecutionStrategy, Func<TState,TResult>, TState)

执行指定的操作并返回结果。

Execute<TState,TResult>(IExecutionStrategy, TState, Func<TState,TResult>)

执行指定的操作并返回结果。

Execute<TState,TResult>(IExecutionStrategy, Func<TState,TResult>, Func<TState,ExecutionResult<TResult>>, TState)
已过时.

执行指定的操作并返回结果。

Execute<TState,TResult>(IExecutionStrategy, TState, Func<TState,TResult>, Func<TState,ExecutionResult<TResult>>)

执行指定的操作并返回结果。

Execute<TState>(IExecutionStrategy, Action<TState>, TState)

执行指定的操作。

Execute<TState>(IExecutionStrategy, TState, Action<TState>)

执行指定的操作。

Execute(IExecutionStrategy, Action)

Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs

执行指定的操作。

public static void Execute (this Microsoft.EntityFrameworkCore.Storage.IExecutionStrategy strategy, Action operation);
static member Execute : Microsoft.EntityFrameworkCore.Storage.IExecutionStrategy * Action -> unit
<Extension()>
Public Sub Execute (strategy As IExecutionStrategy, operation As Action)

参数

strategy
IExecutionStrategy

将用于执行的策略。

operation
Action

表示不返回任何结果的可执行操作的委托。

注解

有关详细信息和示例,请参阅 连接复原能力和数据库重试 。

适用于

Execute<TResult>(IExecutionStrategy, Func<TResult>)

Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs

执行指定的操作并返回结果。

public static TResult Execute<TResult> (this Microsoft.EntityFrameworkCore.Storage.IExecutionStrategy strategy, Func<TResult> operation);
static member Execute : Microsoft.EntityFrameworkCore.Storage.IExecutionStrategy * Func<'Result> -> 'Result
<Extension()>
Public Function Execute(Of TResult) (strategy As IExecutionStrategy, operation As Func(Of TResult)) As TResult

类型参数

TResult

的 operation返回类型。

参数

strategy
IExecutionStrategy

将用于执行的策略。

operation
Func<TResult>

表示可执行操作的委托,该操作返回类型 TResult的结果。

返回

TResult

操作的结果。

注解

有关详细信息和示例,请参阅 连接复原能力和数据库重试 。

适用于

Execute<TState,TResult>(IExecutionStrategy, Func<TState,TResult>, TState)

执行指定的操作并返回结果。

public static TResult Execute<TState,TResult> (this Microsoft.EntityFrameworkCore.Storage.IExecutionStrategy strategy, Func<TState,TResult> operation, TState state);
static member Execute : Microsoft.EntityFrameworkCore.Storage.IExecutionStrategy * Func<'State, 'Result> * 'State -> 'Result
<Extension()>
Public Function Execute(Of TState, TResult) (strategy As IExecutionStrategy, operation As Func(Of TState, TResult), state As TState) As TResult

类型参数

TState

状态的类型。

TResult

的 operation返回类型。

参数

strategy
IExecutionStrategy

将用于执行的策略。

operation
Func<TState,TResult>

表示可执行操作的委托,该操作返回类型 TResult的结果。

state
TState

将传递给操作的状态。

返回

TResult

操作的结果。

适用于

Execute<TState,TResult>(IExecutionStrategy, TState, Func<TState,TResult>)

Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs

执行指定的操作并返回结果。

public static TResult Execute<TState,TResult> (this Microsoft.EntityFrameworkCore.Storage.IExecutionStrategy strategy, TState state, Func<TState,TResult> operation);
static member Execute : Microsoft.EntityFrameworkCore.Storage.IExecutionStrategy * 'State * Func<'State, 'Result> -> 'Result
<Extension()>
Public Function Execute(Of TState, TResult) (strategy As IExecutionStrategy, state As TState, operation As Func(Of TState, TResult)) As TResult

类型参数

TState

状态的类型。

TResult

的 operation返回类型。

参数

strategy
IExecutionStrategy

将用于执行的策略。

state
TState

将传递给操作的状态。

operation
Func<TState,TResult>

表示可执行操作的委托,该操作返回类型 TResult的结果。

返回

TResult

操作的结果。

注解

有关详细信息和示例,请参阅 连接复原能力和数据库重试 。

适用于

Execute<TState,TResult>(IExecutionStrategy, Func<TState,TResult>, Func<TState,ExecutionResult<TResult>>, TState)

Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs

注意

Use overload that takes the state first

执行指定的操作并返回结果。

public static TResult Execute<TState,TResult> (this Microsoft.EntityFrameworkCore.Storage.IExecutionStrategy strategy, Func<TState,TResult> operation, Func<TState,Microsoft.EntityFrameworkCore.Storage.ExecutionResult<TResult>> verifySucceeded, TState state);
[System.Obsolete("Use overload that takes the state first")]
public static TResult Execute<TState,TResult> (this Microsoft.EntityFrameworkCore.Storage.IExecutionStrategy strategy, Func<TState,TResult> operation, Func<TState,Microsoft.EntityFrameworkCore.Storage.ExecutionResult<TResult>> verifySucceeded, TState state);
static member Execute : Microsoft.EntityFrameworkCore.Storage.IExecutionStrategy * Func<'State, 'Result> * Func<'State, Microsoft.EntityFrameworkCore.Storage.ExecutionResult<'Result>> * 'State -> 'Result
[<System.Obsolete("Use overload that takes the state first")>]
static member Execute : Microsoft.EntityFrameworkCore.Storage.IExecutionStrategy * Func<'State, 'Result> * Func<'State, Microsoft.EntityFrameworkCore.Storage.ExecutionResult<'Result>> * 'State -> 'Result
<Extension()>
Public Function Execute(Of TState, TResult) (strategy As IExecutionStrategy, operation As Func(Of TState, TResult), verifySucceeded As Func(Of TState, ExecutionResult(Of TResult)), state As TState) As TResult

类型参数

TState

状态的类型。

TResult

的 operation返回类型。

参数

strategy
IExecutionStrategy

将用于执行的策略。

operation
Func<TState,TResult>

表示可执行操作的委托,该操作返回类型 TResult的结果。

verifySucceeded
Func<TState,ExecutionResult<TResult>>

一个委托,它测试操作是否成功,即使引发了异常。

state
TState

将传递给操作的状态。

返回

TResult

操作的结果。

属性

例外

在配置的重试次数后,操作未成功。

适用于

Execute<TState,TResult>(IExecutionStrategy, TState, Func<TState,TResult>, Func<TState,ExecutionResult<TResult>>)

Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs

执行指定的操作并返回结果。

public static TResult Execute<TState,TResult> (this Microsoft.EntityFrameworkCore.Storage.IExecutionStrategy strategy, TState state, Func<TState,TResult> operation, Func<TState,Microsoft.EntityFrameworkCore.Storage.ExecutionResult<TResult>> verifySucceeded);
public static TResult Execute<TState,TResult> (this Microsoft.EntityFrameworkCore.Storage.IExecutionStrategy strategy, TState state, Func<TState,TResult> operation, Func<TState,Microsoft.EntityFrameworkCore.Storage.ExecutionResult<TResult>>? verifySucceeded);
static member Execute : Microsoft.EntityFrameworkCore.Storage.IExecutionStrategy * 'State * Func<'State, 'Result> * Func<'State, Microsoft.EntityFrameworkCore.Storage.ExecutionResult<'Result>> -> 'Result
<Extension()>
Public Function Execute(Of TState, TResult) (strategy As IExecutionStrategy, state As TState, operation As Func(Of TState, TResult), verifySucceeded As Func(Of TState, ExecutionResult(Of TResult))) As TResult

类型参数

TState

状态的类型。

TResult

的 operation返回类型。

参数

strategy
IExecutionStrategy

将用于执行的策略。

state
TState

将传递给操作的状态。

operation
Func<TState,TResult>

表示可执行操作的委托,该操作返回类型 TResult的结果。

verifySucceeded
Func<TState,ExecutionResult<TResult>>

一个委托,它测试操作是否成功,即使引发了异常。

返回

TResult

操作的结果。

例外

在配置的重试次数后,操作未成功。

注解

有关详细信息和示例,请参阅 连接复原能力和数据库重试 。

适用于

Execute<TState>(IExecutionStrategy, Action<TState>, TState)

执行指定的操作。

public static void Execute<TState> (this Microsoft.EntityFrameworkCore.Storage.IExecutionStrategy strategy, Action<TState> operation, TState state);
static member Execute : Microsoft.EntityFrameworkCore.Storage.IExecutionStrategy * Action<'State> * 'State -> unit
<Extension()>
Public Sub Execute(Of TState) (strategy As IExecutionStrategy, operation As Action(Of TState), state As TState)

类型参数

TState

状态的类型。

参数

strategy
IExecutionStrategy

将用于执行的策略。

operation
Action<TState>

表示不返回任何结果的可执行操作的委托。

state
TState

将传递给操作的状态。

适用于

Execute<TState>(IExecutionStrategy, TState, Action<TState>)

Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs
Source:
ExecutionStrategyExtensions.cs

执行指定的操作。

public static void Execute<TState> (this Microsoft.EntityFrameworkCore.Storage.IExecutionStrategy strategy, TState state, Action<TState> operation);
static member Execute : Microsoft.EntityFrameworkCore.Storage.IExecutionStrategy * 'State * Action<'State> -> unit
<Extension()>
Public Sub Execute(Of TState) (strategy As IExecutionStrategy, state As TState, operation As Action(Of TState))

类型参数

TState

状态的类型。

参数

strategy
IExecutionStrategy

将用于执行的策略。

state
TState

将传递给操作的状态。

operation
Action<TState>

表示不返回任何结果的可执行操作的委托。

注解

有关详细信息和示例,请参阅 连接复原能力和数据库重试 。

适用于