private void CreateXPObjectSpaceProvider(string connectionString, CreateCustomObjectSpaceProviderEventArgs e)
{
HttpApplicationState application = (HttpContext.Current != null) ? HttpContext.Current.Application : null;
IXpoDataStoreProvider dataStoreProvider = null;
if (application != null && application["DataStoreProvider"] != null)
{
dataStoreProvider = application["DataStoreProvider"] as IXpoDataStoreProvider;
e.ObjectSpaceProvider = new XPObjectSpaceProvider(dataStoreProvider, true);
}
else
{
if (!String.IsNullOrEmpty(connectionString))
{
connectionString = XpoDefault.GetConnectionPoolString(connectionString);
dataStoreProvider = new ConnectionStringDataStoreProvider(connectionString, true);
}
else if (e.Connection != null)
{
dataStoreProvider = new ConnectionDataStoreProvider(e.Connection);
}
if (application != null)
{
application["DataStoreProvider"] = dataStoreProvider;
}
e.ObjectSpaceProvider = new XPObjectSpaceProvider(dataStoreProvider, true);
}
}
private IXpoDataStoreProvider GetDataStoreProvider(string connectionString, System.Data.IDbConnection connection)
{
System.Web.HttpApplicationState application = (System.Web.HttpContext.Current != null) ? System.Web.HttpContext.Current.Application : null;
IXpoDataStoreProvider dataStoreProvider = null;
if (application != null && application["DataStoreProvider"] != null)
{
dataStoreProvider = application["DataStoreProvider"] as IXpoDataStoreProvider;
}
else
{
if (!String.IsNullOrEmpty(connectionString))
{
connectionString = DevExpress.Xpo.XpoDefault.GetConnectionPoolString(connectionString);
dataStoreProvider = new ConnectionStringDataStoreProvider(connectionString, true);
}
else if (connection != null)
{
dataStoreProvider = new ConnectionDataStoreProvider(connection);
}
if (application != null)
{
application["DataStoreProvider"] = dataStoreProvider;
}
}
return(dataStoreProvider);
}
private IXpoDataStoreProvider GetDataStoreProvider(string connectionString, IDbConnection connection)
{
var application = HttpContext.Current != null ? HttpContext.Current.Application : null;
IXpoDataStoreProvider dataStoreProvider = null;
if (application != null && application["DataStoreProvider"] != null)
{
dataStoreProvider = application["DataStoreProvider"] as IXpoDataStoreProvider;
}
else
{
if (!string.IsNullOrEmpty(connectionString))
{
connectionString = XpoDefault.GetConnectionPoolString(connectionString);
dataStoreProvider = new ConnectionStringDataStoreProvider(connectionString, true);
}
else if (connection != null)
{
dataStoreProvider = new ConnectionDataStoreProvider(connection);
}
if (application != null)
{
application["DataStoreProvider"] = dataStoreProvider;
}
}
return(dataStoreProvider);
}
private IXpoDataStoreProvider GetDataStoreProvider(string connectionString, System.Data.IDbConnection connection)
{
IXpoDataStoreProvider dataStoreProvider = null;
if (!String.IsNullOrEmpty(connectionString))
{
dataStoreProvider = new ConnectionStringDataStoreProvider(connectionString);
}
else if (connection != null)
{
dataStoreProvider = new ConnectionDataStoreProvider(connection);
}
return(dataStoreProvider);
}
private void CreateXPObjectSpaceProvider(string connectionString, CreateCustomObjectSpaceProviderEventArgs e)
{
System.Web.HttpApplicationState application = (System.Web.HttpContext.Current != null) ? System.Web.HttpContext.Current.Application : null;
IXpoDataStoreProvider dataStoreProvider = null;
if(application != null && application["DataStoreProvider"] != null) {
dataStoreProvider = application["DataStoreProvider"] as IXpoDataStoreProvider;
e.ObjectSpaceProvider = new XPObjectSpaceProvider(dataStoreProvider, true);
}
else {
if(!String.IsNullOrEmpty(connectionString)) {
connectionString = DevExpress.Xpo.XpoDefault.GetConnectionPoolString(connectionString);
dataStoreProvider = new ConnectionStringDataStoreProvider(connectionString, true);
}
else if(e.Connection != null) {
dataStoreProvider = new ConnectionDataStoreProvider(e.Connection);
}
if (application != null) {
application["DataStoreProvider"] = dataStoreProvider;
}
e.ObjectSpaceProvider = new XPObjectSpaceProvider(dataStoreProvider, true);
}
}
/// <summary>
/// Handles the CreateCustomObjectSpaceProvider event of the application control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="DevExpress.ExpressApp.CreateCustomObjectSpaceProviderEventArgs"/> instance containing the event data.</param>
private void application_CreateCustomObjectSpaceProvider(object sender,
CreateCustomObjectSpaceProviderEventArgs e)
{
IXpoDataStoreProvider dataStoreProvider = null;
if (providerFactory != null)
{
dataStoreProvider = providerFactory.CreateDataStoreProvider(e.Connection, e.ConnectionString);
}
if (dataStoreProvider == null)
{
if (e.Connection == null)
{
dataStoreProvider = new ConnectionStringDataStoreProvider(e.ConnectionString);
}
else
{
dataStoreProvider = new ConnectionDataStoreProvider(e.Connection);
}
}
e.ObjectSpaceProvider = new ObjectSpaceProvider(dataStoreProvider);
}
/// <summary>
/// Handles the CreateCustomObjectSpaceProvider event of the application control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="DevExpress.ExpressApp.CreateCustomObjectSpaceProviderEventArgs"/> instance containing the event data.</param>
private void application_CreateCustomObjectSpaceProvider(object sender,
CreateCustomObjectSpaceProviderEventArgs e)
{
IXpoDataStoreProvider dataStoreProvider = null;
if(providerFactory != null)
dataStoreProvider = providerFactory.CreateDataStoreProvider(e.Connection, e.ConnectionString);
if (dataStoreProvider == null)
{
if (e.Connection == null)
dataStoreProvider = new ConnectionStringDataStoreProvider(e.ConnectionString);
else
dataStoreProvider = new ConnectionDataStoreProvider(e.Connection);
}
e.ObjectSpaceProvider = new ObjectSpaceProvider(dataStoreProvider);
}
