QueryExpressionEventData Class
Definition
Important
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A DiagnosticSource event payload class for events that have a query expression.
[System.Runtime.CompilerServices.Nullable(0)]
public class QueryExpressionEventData : Microsoft.EntityFrameworkCore.Diagnostics.DbContextEventDatapublic class QueryExpressionEventData : Microsoft.EntityFrameworkCore.Diagnostics.EventDatapublic class QueryExpressionEventData : Microsoft.EntityFrameworkCore.Diagnostics.DbContextEventData[<System.Runtime.CompilerServices.Nullable(0)>]
type QueryExpressionEventData = class
inherit DbContextEventDatatype QueryExpressionEventData = class
inherit EventDatatype QueryExpressionEventData = class
inherit DbContextEventDataPublic Class QueryExpressionEventData
Inherits DbContextEventDataPublic Class QueryExpressionEventData
Inherits EventData- Inheritance
- Inheritance
- Attributes
Remarks
See Logging, events, and diagnostics for more information and examples.
Constructors
| Name | Description |
|---|---|
| QueryExpressionEventData(EventDefinitionBase, Func<EventDefinitionBase,EventData,String>, DbContext, Expression, ExpressionPrinter) |
Constructs the event payload. |
| QueryExpressionEventData(EventDefinitionBase, Func<EventDefinitionBase,EventData,String>, Expression, ExpressionPrinter) |
Constructs the event payload. |
| QueryExpressionEventData(EventDefinitionBase, Func<EventDefinitionBase,EventData,String>, Expression, IExpressionPrinter) |
Constructs the event payload. |
Properties
| Name | Description |
|---|---|
| Context |
The current DbContext. (Inherited from DbContextEventData) |
| EventId |
The EventId that defines the message ID and name. (Inherited from EventData) |
| EventIdCode |
A string representing the code where this event is defined. (Inherited from EventData) |
| Expression |
The Expression. |
| ExpressionPrinter |
An ExpressionPrinter that can be used to render the Expression. |
| LogLevel |
The LogLevel that would be used to log message for this event. (Inherited from EventData) |
Methods
| Name | Description |
|---|---|
| ToString() |
A logger message describing this event. (Inherited from EventData) |
