XPObjectSpaceProvider.GetDataStoreProvider(String, IDbConnection, Boolean) Method

Returns the data store provider.

Namespace: DevExpress.ExpressApp.Xpo

Assembly: DevExpress.ExpressApp.Xpo.v26.1.dll

NuGet Package: DevExpress.ExpressApp.Xpo

Declaration

C#

public static IXpoDataStoreProvider GetDataStoreProvider(
    string connectionString,
    IDbConnection connection,
    bool enablePoolingInConnectionString
)

VB.NET

Public Shared Function GetDataStoreProvider(
    connectionString As String,
    connection As IDbConnection,
    enablePoolingInConnectionString As Boolean
) As IXpoDataStoreProvider

Parameters

Name	Type	Description
connectionString	String	A string containing the database connection settings.
connection	IDbConnection	An IDbConnection object specifying the database connection.
enablePoolingInConnectionString	Boolean	true, if the connection pooling is enabled; otherwise, false.

Returns

Type	Description
DevExpress.ExpressApp.Xpo.IXpoDataStoreProvider	An IXpoDataStoreProvider object.

Remarks

If you do not need to enable connection pooling, use another overload of this method that does not take the enablePooling parameter.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the GetDataStoreProvider(String, IDbConnection, Boolean) 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#

XAF_how-to-connect-different-data-models-to-several-databases-within-a-single-application/CS/XPO/.NET/ClassLibrary1/XafModule1.cs#L50

string connectionString = configuration.GetConnectionString(ConnectionStringName);
var dataStoreProvider = XPObjectSpaceProvider.GetDataStoreProvider(connectionString, null, true);
builder.Add(delegate (IServiceProvider serviceProvider) {

XAF-CRUD-for-Non-Persistent-Objects-Stored-Remotely/CS/NonPersistentObjectsDemo.Win/WinApplication.cs#L35

//args.ObjectSpaceProviders.Add(new SecuredObjectSpaceProvider((SecurityStrategyComplex)Security, XPObjectSpaceProvider.GetDataStoreProvider(args.ConnectionString, args.Connection, true), false));
args.ObjectSpaceProviders.Add(new XPObjectSpaceProvider(XPObjectSpaceProvider.GetDataStoreProvider(args.ConnectionString, args.Connection, true), false));
args.ObjectSpaceProviders.Add(new NonPersistentObjectSpaceProvider(TypesInfo, null));

XAF_generate-a-sequential-number-for-a-persistent-object-within-a-database-transaction/CS/XPO/SequenceGenerator/SequenceGenerator.Module/SequenceClasses/SequenceGenerator.cs#L33

if (!sequenceGenerators.TryGetValue(connectionString, out generator)) {
    var dataStoreProvider = XPObjectSpaceProvider.GetDataStoreProvider(connectionString, null, true);
    var dataLayer = new SimpleDataLayer(XpoTypesInfoHelper.GetXpoTypeInfoSource().XPDictionary, dataStoreProvider.CreateUpdatingStore(false, out _));

VB.NET

XAF-CRUD-for-Non-Persistent-Objects-Stored-Remotely/VB/NonPersistentObjectsDemo.Win/WinApplication.vb#L37

'args.ObjectSpaceProviders.Add(new SecuredObjectSpaceProvider((SecurityStrategyComplex)Security, XPObjectSpaceProvider.GetDataStoreProvider(args.ConnectionString, args.Connection, true), false));
args.ObjectSpaceProviders.Add(New XPObjectSpaceProvider(XPObjectSpaceProvider.GetDataStoreProvider(args.ConnectionString, args.Connection, True), False))
args.ObjectSpaceProviders.Add(New NonPersistentObjectSpaceProvider(TypesInfo, Nothing))

XAF_how-to-store-file-attachments-in-the-file-system-instead-of-the-database/VB/E965.Web/WebApplication.vb#L36

Else
    dataStoreProvider = XPObjectSpaceProvider.GetDataStoreProvider(connectionString, connection, True)
    If application IsNot Nothing Then