XpoDefault.GetDataLayer(XPDictionary, AutoCreateOption) Method
Creates a data layer for the default connection string and specified metadata information.
Namespace: DevExpress.Xpo
Assembly: DevExpress.Xpo.v18.2.dll
Declaration
public static IDataLayer GetDataLayer(
XPDictionary dictionary,
AutoCreateOption defaultAutoCreateOption
)Parameters
| Name | Type | Description |
|---|---|---|
| dictionary | XPDictionary | An XPDictionary object that provides the metadata information. |
| defaultAutoCreateOption | AutoCreateOption | An AutoCreateOption value that specifies which operations should be performed when a data store is accessed for the first time. |
Returns
| Type | Description |
|---|---|
| IDataLayer | The created SimpleDataLayer object. |
Remarks
This method creates a corresponding IDataStore object based on the default connection string (returned by the XpoDefault.ActiveConnectionString property) and defaultAutoCreateOption parameter and then creates a SimpleDataLayer object that wraps the created IDataStore object.
The value returned by this method can be used to initialize the XpoDefault.DataLayer property or passed to a Session object’s constructor.
When you have finished working with a data layer you need to dispose of it to release the resources allocated by the data layer.