This method is called for each instance of the context that is created. The base implementation does nothing. C# Cóipeáil protected internal virtual void OnConfiguring (Microsoft.EntityFrameworkCore.DbContextOptionsBuilder optionsBuilder); Parameters optionsBuilder DbContextOptionsBuilder A builder ...
_options=options;//This service is not stored in _setInitializer as this may not be the service provider that will be used//as the internal service provider going forward, because at this time OnConfiguring has not yet been called.//Mostly that isn't a problem because set initialization is ...
Examples of each of these are shown in the preceding sections. The same configuration can be applied regardless of where the builder comes from. In addition,OnConfiguringis always called regardless of how the context is constructed. This meansOnConfiguringcan be used to perform additional configuration...
ShortDisplayName())); } _options = options; // This service is not stored in _setInitializer as this may not be the service provider that will be used // as the internal service provider going forward, because at this time OnConfiguring has not yet been called. // Mostly that isn't ...
Examples of each of these are shown in the preceding sections. The same configuration can be applied regardless of where the builder comes from. In addition,OnConfiguringis always called regardless of how the context is constructed. This meansOnConfiguringcan be used to perform additional configuration...
OnConfiguring(DbContextOptionsBuilder) Override this method to configure the database (and other options) to be used for this context. This method is called for each instance of the context that is created. The base implementation does nothing. ...
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The issue occurs because the DbContextOptions is not configured. You can do this by overriding the "OnConfiguring" method. 👎 11 fernandohre commented Apr 14, 2022 @Epy92 yes, this is a way to solve the problem. But it's a bad practice, keeping in mind that will expose your connect...
protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder) { if (!optionsBuilder.IsConfigured) { optionsBuilder.UseSqlServer(@"Server=vaio;Database=Company;Trusted_Connection=True;"); } } If we use this method then we don’t have to add the connection string to the appsettings...
protectedoverridevoidOnConfiguring(DbContextOptionsBuilderoptionsBuilder){base.OnConfiguring(optionsBuilder);//optionsBuilder.Options.} 开发者ID:ReinhardHsu,项目名称:cloudscribe,代码行数:7,代码来源:CoreDbContext.cs 示例9: OnConfiguring ▲点赞 1▼