QueryExpressionEventData 构造函数

参考

定义

命名空间:: Microsoft.EntityFrameworkCore.Diagnostics

程序集:: Microsoft.EntityFrameworkCore.dll

包:: Microsoft.EntityFrameworkCore v3.0.0

包:: Microsoft.EntityFrameworkCore v3.1.0

包:: Microsoft.EntityFrameworkCore v5.0.0

包:: Microsoft.EntityFrameworkCore v6.0.0

包:: Microsoft.EntityFrameworkCore v2.0.3

包:: Microsoft.EntityFrameworkCore v2.1.11

包:: Microsoft.EntityFrameworkCore v2.2.6

包:: Microsoft.EntityFrameworkCore v7.0.0

包:: Microsoft.EntityFrameworkCore v8.0.0

重要

一些信息与预发行产品相关，相应产品在发行之前可能会进行重大修改。对于此处提供的信息，Microsoft 不作任何明示或暗示的担保。

重载

QueryExpressionEventData(EventDefinitionBase, Func<EventDefinitionBase,EventData,String>, Expression, ExpressionPrinter)	构造事件有效负载。
QueryExpressionEventData(EventDefinitionBase, Func<EventDefinitionBase,EventData,String>, Expression, IExpressionPrinter)	构造事件有效负载。
QueryExpressionEventData(EventDefinitionBase, Func<EventDefinitionBase,EventData,String>, DbContext, Expression, ExpressionPrinter)	构造事件有效负载。

QueryExpressionEventData(EventDefinitionBase, Func<EventDefinitionBase,EventData,String>, Expression, ExpressionPrinter)

构造事件有效负载。

public QueryExpressionEventData (Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase eventDefinition, Func<Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase,Microsoft.EntityFrameworkCore.Diagnostics.EventData,string> messageGenerator, System.Linq.Expressions.Expression queryExpression, Microsoft.EntityFrameworkCore.Query.ExpressionPrinter expressionPrinter);

new Microsoft.EntityFrameworkCore.Diagnostics.QueryExpressionEventData : Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase * Func<Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase, Microsoft.EntityFrameworkCore.Diagnostics.EventData, string> * System.Linq.Expressions.Expression * Microsoft.EntityFrameworkCore.Query.ExpressionPrinter -> Microsoft.EntityFrameworkCore.Diagnostics.QueryExpressionEventData

Public Sub New (eventDefinition As EventDefinitionBase, messageGenerator As Func(Of EventDefinitionBase, EventData, String), queryExpression As Expression, expressionPrinter As ExpressionPrinter)

参数

eventDefinition: EventDefinitionBase

事件定义。

messageGenerator: Func<EventDefinitionBase,EventData,String>

生成此事件的日志消息的委托。

queryExpression: Expression

Expression。

expressionPrinter: ExpressionPrinter

ExpressionPrinter可用于呈现的 Expression。

适用于

QueryExpressionEventData(EventDefinitionBase, Func<EventDefinitionBase,EventData,String>, Expression, IExpressionPrinter)

构造事件有效负载。

public QueryExpressionEventData (Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase eventDefinition, Func<Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase,Microsoft.EntityFrameworkCore.Diagnostics.EventData,string> messageGenerator, System.Linq.Expressions.Expression queryExpression, Microsoft.EntityFrameworkCore.Query.Internal.IExpressionPrinter expressionPrinter);

new Microsoft.EntityFrameworkCore.Diagnostics.QueryExpressionEventData : Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase * Func<Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase, Microsoft.EntityFrameworkCore.Diagnostics.EventData, string> * System.Linq.Expressions.Expression * Microsoft.EntityFrameworkCore.Query.Internal.IExpressionPrinter -> Microsoft.EntityFrameworkCore.Diagnostics.QueryExpressionEventData

Public Sub New (eventDefinition As EventDefinitionBase, messageGenerator As Func(Of EventDefinitionBase, EventData, String), queryExpression As Expression, expressionPrinter As IExpressionPrinter)

参数

eventDefinition: EventDefinitionBase

事件定义。

messageGenerator: Func<EventDefinitionBase,EventData,String>

生成此事件的日志消息的委托。

queryExpression: Expression

Expression。

expressionPrinter: Microsoft.EntityFrameworkCore.Query.Internal.IExpressionPrinter

Microsoft.EntityFrameworkCore.Query.Internal.IExpressionPrinter可用于呈现的 Expression。

适用于

QueryExpressionEventData(EventDefinitionBase, Func<EventDefinitionBase,EventData,String>, DbContext, Expression, ExpressionPrinter)

构造事件有效负载。

public QueryExpressionEventData (Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase eventDefinition, Func<Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase,Microsoft.EntityFrameworkCore.Diagnostics.EventData,string> messageGenerator, Microsoft.EntityFrameworkCore.DbContext? context, System.Linq.Expressions.Expression queryExpression, Microsoft.EntityFrameworkCore.Query.ExpressionPrinter expressionPrinter);

new Microsoft.EntityFrameworkCore.Diagnostics.QueryExpressionEventData : Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase * Func<Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase, Microsoft.EntityFrameworkCore.Diagnostics.EventData, string> * Microsoft.EntityFrameworkCore.DbContext * System.Linq.Expressions.Expression * Microsoft.EntityFrameworkCore.Query.ExpressionPrinter -> Microsoft.EntityFrameworkCore.Diagnostics.QueryExpressionEventData

Public Sub New (eventDefinition As EventDefinitionBase, messageGenerator As Func(Of EventDefinitionBase, EventData, String), context As DbContext, queryExpression As Expression, expressionPrinter As ExpressionPrinter)