DbContext.OnConfiguring(DbContextOptionsBuilder) DbContext.OnConfiguring(DbContextOptionsBuilder) Method

Definition

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.

In situations where an instance of DbContextOptions may or may not have been passed to the constructor, you can use IsConfigured to determine if the options have already been set, and skip some or all of the logic in OnConfiguring(DbContextOptionsBuilder).

protected virtual void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
Protected Overridable Sub OnConfiguring(optionsBuilder As DbContextOptionsBuilder)

Parameters

optionsBuilder
DbContextOptionsBuilder DbContextOptionsBuilder

A builder used to create or modify options for this context. Databases (and other extensions) typically define extension methods on this object that allow you to configure the context.