Session.UpdateSchema(Assembly[]) Method

Updates the storage schema according to the class descriptions that are listed in the specified assemblies.

Namespace: DevExpress.Xpo

Assembly: DevExpress.Xpo.v19.2.dll

Declaration

C#

public void UpdateSchema(
    params Assembly[] assemblies
)

VB.NET

Public Sub UpdateSchema(
    ParamArray assemblies As Assembly()
)

Parameters

Name	Type	Description
assemblies	Assembly[]	An array of Assembly objects that represent the assemblies used to scan for persistent objects.

Remarks

This method creates the database schema objects used for storing persistent objects that are defined in the specified assemblies. This can be useful when the assemblies are dynamically loaded by the application.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the UpdateSchema(Assembly[]) method.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-display-and-edit-many-to-many-objects-from-xpo-xpview-e243/CS/EditManyToMany/XpoHelper.cs#L47

private static void UpdateSchema() {
    GetNewSession().UpdateSchema(typeof(DataObjects.Department).Assembly);
}

how-to-bind-scheduler-to-xpo-e4731/CS/Helpers/XpoHelper.cs#L52

Assembly asm = Assembly.GetExecutingAssembly();
session.UpdateSchema(asm);
session.CreateObjectTypeRecords(asm);

how-to-use-xpo-in-aspnet-mvc-application-razor-e3434/CS/Helpers/XpoHelper.cs#L51

Assembly asm = Assembly.GetExecutingAssembly();
session.UpdateSchema(asm);
session.CreateObjectTypeRecords(asm);

VB.NET

how-to-display-and-edit-many-to-many-objects-from-xpo-xpview-e243/VB/EditManyToMany/XpoHelper.vb#L50

Private Shared Sub UpdateSchema()
    GetNewSession().UpdateSchema(GetType(DataObjects.Department).Assembly)
End Sub

how-to-bind-scheduler-to-xpo-e4731/VB/Helpers/XpoHelper.vb#L55

Dim asm As System.Reflection.Assembly = System.Reflection.Assembly.GetExecutingAssembly()
session.UpdateSchema(asm)
session.CreateObjectTypeRecords(asm)

how-to-use-xpo-in-aspnet-mvc-application-razor-e3434/VB/Helpers/XpoHelper.vb#L54

Dim asm As System.Reflection.Assembly = System.Reflection.Assembly.GetExecutingAssembly()
session.UpdateSchema(asm)
session.CreateObjectTypeRecords(asm)