IDataLayer.UpdateSchema(Boolean, XPClassInfo[]) Method

When implemented by a class, updates the storage schema according to the specified class descriptions.

Namespace: DevExpress.Xpo

Assembly: DevExpress.Xpo.v24.1.dll

NuGet Packages: DevExpress.Win.PivotGrid, DevExpress.Win.TreeMap, DevExpress.Xpo

NuGet Package: DevExpress.Xpo

Declaration

C#

UpdateSchemaResult UpdateSchema(
    bool doNotCreateIfFirstTableNotExist,
    params XPClassInfo[] types
)

VB.NET

Function UpdateSchema(
    doNotCreateIfFirstTableNotExist As Boolean,
    ParamArray types As XPClassInfo()
) As UpdateSchemaResult

Parameters

Name	Type	Description
doNotCreateIfFirstTableNotExist	Boolean	true if the schema should not be created when the table that corresponds to the first item in the types array doesn’t exist in storage.
types	XPClassInfo[]	An array of XPClassInfo objects that specify object metadata for which the schema should be created in storage.

Returns

Type	Description
UpdateSchemaResult	A UpdateSchemaResult value that specifies the result of the update operation.