DbContextConfigurator Class
Namespace: Nucleus.Data.EntityFramework
Assembly: Nucleus.Data.EntityFramework.dll
This is the non-generic form of IDbContextConfigurator, used by DbContext.
Remarks
Implementations of IDbContextConfigurator should use the generic form of DbContextConfigurator<TDataProvider>.
Properties
DatabaseConnectionOption Property
Gets the database connection option for this DbContextConfigurator.
ExceptionMessageTokens Property
Gets the tokens and values which were matched in the most recent call to ParseException.
Fields
DB_MESSAGES Field
Dictionary of constraint names/messages for ParseException method.
Methods
Configure (DbContextOptionsBuilder) Method
Configure (DbContextOptionsBuilder options)
Configure entity-framework with the specified options.
Parameters
| Name | Type |
|---|---|
| options | Microsoft.EntityFrameworkCore.DbContextOptionsBuilder |
Remarks
Entity-framework base database providers implement this method to call the initialization methods which are appropriate to their specific implementation.
PreConfigure
PreConfigure ()
Perform (or retry) pre-configuration checks.
Remarks
Implementation of this method is optional, database providers often don't need to execute any checks. An example of a pre-configuration check is the SQLite database provider, which checks that the folder which will store the database exists, and creates it if it does not.
ParseException (DbUpdateException) Method
ParseException (Microsoft.EntityFrameworkCore.DbUpdateException)
Parse a database exception and if recognized, throw an exception with a more friendly message.