ASP.NET Core 1.1 中的 Azure SetExecutionStrategy

Azure SetExecutionStrategy in ASP.NET Core 1.1

当我尝试更新网格中的多个字段时出现此错误:

An exception has been raised that is likely due to a transient failure. If you are connecting to a SQL Azure database consider using SqlAzureExecutionStrategy.

我可以找到一个可能的解决方案 here,但不确定如何将下面建议的代码 (EF6+) 转换为 .Net Core 版本。

public class MyConfiguration : DbConfiguration 
{ 
    public MyConfiguration() 
    { 
        SetExecutionStrategy("System.Data.SqlClient", () => new SqlAzureExecutionStrategy()); 
    } 
}

public class MyConfiguration : DbConfiguration 
{ 
    public MyConfiguration() 
    { 
        SetExecutionStrategy( 
        "System.Data.SqlClient", 
        () => new SqlAzureExecutionStrategy(1, TimeSpan.FromSeconds(30))); 
    } 
}

我在 DbConfiguration 行和 SetExecutionStrategy 上遇到错误(需要参考?)

如果有人知道如何将其转换为 .Net Core,请向我展示步骤或代码片段,我将不胜感激。谢谢!

在 EF Core 中,您可以在派生上下文的 OnConfiguring 方法或 Startup.cs 中使用以下内容:

protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
{
    optionsBuilder
        .UseSqlServer(
            @"Server=(localdb)\mssqllocaldb;Database=EFMiscellanous.ConnectionResiliency;Trusted_Connection=True;",
            options => options.EnableRetryOnFailure());
}