private void ShowLoading()
{
SetActivePage(_wizardPageLoading);
bBack.IsEnabled = false;
bNext.IsEnabled = false;
_temporarySqlContext.MetadataProvider = Connection.MetadataProvider;
_temporarySqlContext.SyntaxProvider = Connection.SyntaxProvider;
TemporaryMetadataContainer.Items.SetLoaded(MetadataType.All, false);
if (_wizardPageWelcome.cbClearBeforeLoading.IsChecked == true)
{
EditedMetadataContainer.Items.Clear();
TemporaryMetadataContainer.Items.Clear();
}
TemporaryMetadataContainer.LoadingOptions.LoadDefaultDatabaseOnly = false;
TemporaryMetadataContainer.LoadingOptions.LoadSystemObjects = false;
var databasesToLoad = new List <string>();
if ((!Connection.SyntaxProvider.IsSupportDatabases() || _databases.Count == 0) && DefaultDatabase != null)
{
databasesToLoad.Add(DefaultDatabase);
}
else
{
foreach (DatabaseObjectForListbox checkedItem in _wizardPageLoadOpts.CheckedItems)
{
databasesToLoad.Add(checkedItem.Database);
}
}
_loader = new MetadataLoader(TemporaryMetadataContainer, databasesToLoad)
{
LoadFields = LoadFields
};
_loader.DatabaseLoadingStart += LoaderOnDatabaseLoadingStart;
_loader.LoadingFinished += LoadingFinished;
_loader.LoadingFailed += LoadingFailed;
_loader.EntitiesLoaded += EntitiesLoaded;
_loader.Start();
}
