通过

IDbConnectionInterceptor.ConnectionFailed 方法

  • 参考

定义

命名空间:
Microsoft.EntityFrameworkCore.Diagnostics
程序集:
Microsoft.EntityFrameworkCore.Relational.dll
包:
Microsoft.EntityFrameworkCore.Relational v3.0.0
包:
Microsoft.EntityFrameworkCore.Relational v3.1.0
包:
Microsoft.EntityFrameworkCore.Relational v5.0.0
包:
Microsoft.EntityFrameworkCore.Relational v6.0.0
包:
Microsoft.EntityFrameworkCore.Relational v7.0.0
包:
Microsoft.EntityFrameworkCore.Relational v8.0.0

在连接关闭失败并出现异常时调用。

public void ConnectionFailed (System.Data.Common.DbConnection connection, Microsoft.EntityFrameworkCore.Diagnostics.ConnectionErrorEventData eventData);
public virtual void ConnectionFailed (System.Data.Common.DbConnection connection, Microsoft.EntityFrameworkCore.Diagnostics.ConnectionErrorEventData eventData);
abstract member ConnectionFailed : System.Data.Common.DbConnection * Microsoft.EntityFrameworkCore.Diagnostics.ConnectionErrorEventData -> unit
abstract member ConnectionFailed : System.Data.Common.DbConnection * Microsoft.EntityFrameworkCore.Diagnostics.ConnectionErrorEventData -> unit
override this.ConnectionFailed : System.Data.Common.DbConnection * Microsoft.EntityFrameworkCore.Diagnostics.ConnectionErrorEventData -> unit
Public Sub ConnectionFailed (connection As DbConnection, eventData As ConnectionErrorEventData)
Public Overridable Sub ConnectionFailed (connection As DbConnection, eventData As ConnectionErrorEventData)

参数

connection
DbConnection

连接。

eventData
ConnectionErrorEventData

有关连接的上下文信息。

适用于