DropCreateDatabaseIfModelChanges<TContext> Class

Reference

Definition

Namespace:: System.Data.Entity

Assembly:: EntityFramework.dll

Important

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An implementation of IDatabaseInitializer that will DELETE, recreate, and optionally re-seed the database only if the model has changed since the database was created.

public class DropCreateDatabaseIfModelChanges<TContext> : System.Data.Entity.IDatabaseInitializer<TContext> where TContext : DbContext

type DropCreateDatabaseIfModelChanges<'Context (requires 'Context :> DbContext)> = class
    interface IDatabaseInitializer<'Context (requires 'Context :> DbContext)>

Public Class DropCreateDatabaseIfModelChanges(Of TContext)
Implements IDatabaseInitializer(Of TContext)

Type Parameters

TContext

The type of the context.

Inheritance: Object
DropCreateDatabaseIfModelChanges<TContext>

Implements: IDatabaseInitializer<TContext>

Remarks

Whether or not the model has changed is determined by the CompatibleWithModel(Boolean) method. To seed the database create a derived class and override the Seed method.

Constructors

DropCreateDatabaseIfModelChanges<TContext>()

Initializes a new instance of the DropCreateDatabaseIfModelChanges<TContext> class.

Methods

InitializeDatabase(TContext)	Executes the strategy to initialize the database for the given context.
Seed(TContext)	A method that should be overridden to actually add data to the context for seeding. The default implementation does nothing.

Applies to