DataStoreBase.QueryDataStore(String, String, AutoCreateOption, out IDisposable[]) Method

Creates a data store based on specified settings.

Namespace: DevExpress.Xpo.DB

Assembly: DevExpress.Data.v24.2.dll

Declaration

C#

public static IDataStore QueryDataStore(
    string providerType,
    string connectionString,
    AutoCreateOption defaultAutoCreateOption,
    out IDisposable[] objectsToDisposeOnDisconnect
)

VB.NET

Public Shared Function QueryDataStore(
    providerType As String,
    connectionString As String,
    defaultAutoCreateOption As AutoCreateOption,
    ByRef objectsToDisposeOnDisconnect As IDisposable()
) As IDataStore

Parameters

Name	Type	Description
providerType	String	A String specifying the provider type. Normally, each provider returns its type via the XpoProviderTypeString property.
connectionString	String	The connection string which is used to instantiate a connection provider.
defaultAutoCreateOption	AutoCreateOption	An AutoCreateOption enumeration value which specifies the action which is performed when connecting to the created data store. The specified value initializes the data store’s IDataStore.AutoCreateOption property.
objectsToDisposeOnDisconnect	IDisposable[]	An array of objects that implement the System.IDisposable interface. These objects are automatically disposed of when the created data store is disconnected.

Returns

Type	Description
IDataStore	A data store implementing the IDataStore interface, which uses the connection to access a database.