DatabaseErrorPageMiddleware 建構函式
重要
部分資訊涉及發行前產品，在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊，不做任何明確或隱含的瑕疵擔保。
警告
This is obsolete and will be removed in a future version. Use DatabaseDeveloperPageExceptionFilter instead, see documentation at https://aka.ms/DatabaseDeveloperPageExceptionFilter.
初始化 DatabaseErrorPageMiddleware 類別的新執行個體
public:
DatabaseErrorPageMiddleware(Microsoft::AspNetCore::Http::RequestDelegate ^ next, Microsoft::Extensions::Logging::ILoggerFactory ^ loggerFactory, Microsoft::Extensions::Options::IOptions<Microsoft::AspNetCore::Builder::DatabaseErrorPageOptions ^> ^ options);C#
public DatabaseErrorPageMiddleware (Microsoft.AspNetCore.Http.RequestDelegate next, Microsoft.Extensions.Logging.ILoggerFactory loggerFactory, Microsoft.Extensions.Options.IOptions<Microsoft.AspNetCore.Builder.DatabaseErrorPageOptions> options);C#
[System.Obsolete("This is obsolete and will be removed in a future version. Use DatabaseDeveloperPageExceptionFilter instead, see documentation at https://aka.ms/DatabaseDeveloperPageExceptionFilter.")]
public DatabaseErrorPageMiddleware (Microsoft.AspNetCore.Http.RequestDelegate next, Microsoft.Extensions.Logging.ILoggerFactory loggerFactory, Microsoft.Extensions.Options.IOptions<Microsoft.AspNetCore.Builder.DatabaseErrorPageOptions> options);new Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore.DatabaseErrorPageMiddleware : Microsoft.AspNetCore.Http.RequestDelegate * Microsoft.Extensions.Logging.ILoggerFactory * Microsoft.Extensions.Options.IOptions<Microsoft.AspNetCore.Builder.DatabaseErrorPageOptions> -> Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore.DatabaseErrorPageMiddleware[<System.Obsolete("This is obsolete and will be removed in a future version. Use DatabaseDeveloperPageExceptionFilter instead, see documentation at https://aka.ms/DatabaseDeveloperPageExceptionFilter.")>]
new Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore.DatabaseErrorPageMiddleware : Microsoft.AspNetCore.Http.RequestDelegate * Microsoft.Extensions.Logging.ILoggerFactory * Microsoft.Extensions.Options.IOptions<Microsoft.AspNetCore.Builder.DatabaseErrorPageOptions> -> Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore.DatabaseErrorPageMiddlewarePublic Sub New (next As RequestDelegate, loggerFactory As ILoggerFactory, options As IOptions(Of DatabaseErrorPageOptions))- next
- RequestDelegate
委派，以在要求管線中執行下一個中介軟體。
- loggerFactory
- ILoggerFactory
ILoggerFactory應用程式的 。 此中介軟體會產生記錄訊息，並取用它們來偵測資料庫相關的例外狀況。
- options
- IOptions<DatabaseErrorPageOptions>
控制錯誤頁面上所顯示資訊的選項。
- 屬性
| 產品 | 版本 (已過時) |
|---|---|
| ASP.NET Core | 3.0, 3.1 (5.0, 6.0, 7.0, 8.0, 9.0) |