DbMigrationsConfiguration.SetHistoryContextFactory Method
[This page is specific to the Entity Framework version 6. The latest version is available as the 'Entity Framework' NuGet package. For more information about Entity Framework, see msdn.com/data/ef.]
Adds a new factory for creating HistoryContext instances to be used for a given database provider.
Namespace: System.Data.Entity.Migrations
Assembly: EntityFramework (in EntityFramework.dll)
'Declaration
Public Sub SetHistoryContextFactory ( _
providerInvariantName As String, _
factory As Func(Of DbConnection, String, HistoryContext) _
)
'Usage
Dim instance As DbMigrationsConfiguration
Dim providerInvariantName As String
Dim factory As Func(Of DbConnection, String, HistoryContext)
instance.SetHistoryContextFactory(providerInvariantName, _
factory)
public void SetHistoryContextFactory(
string providerInvariantName,
Func<DbConnection, string, HistoryContext> factory
)
public:
void SetHistoryContextFactory(
String^ providerInvariantName,
Func<DbConnection^, String^, HistoryContext^>^ factory
)
member SetHistoryContextFactory :
providerInvariantName:string *
factory:Func<DbConnection, string, HistoryContext> -> unit
public function SetHistoryContextFactory(
providerInvariantName : String,
factory : Func<DbConnection, String, HistoryContext>
)
- providerInvariantName
Type: System.String
Name of the database provider to set the SQL generator for.
- factory
Type: System.Func<DbConnection, String, HistoryContext>
A factory for creating HistoryContext instances for a given DbConnection and String representing the default schema.