private void LoadToggleClicked(object sender, EventArgs args)
{
Dataphoria.Warnings.ClearErrors(Dataphoria);
if (!Registered)
{
try
{
DAE.IServerCursor cursor =
Dataphoria.OpenCursor
(
String.Format
(
@"
select
RequiredLibraries('{0}')
group by {{ Library_Name }}
add {{ Max(Level) Level }}
where not exists (System.LoadedLibraries where Name = Library_Name)
order by {{ Level desc }};
" ,
_libraryName
)
);
try
{
using (DAE.Runtime.Data.IRow row = cursor.Plan.RequestRow())
{
while (cursor.Next())
{
cursor.Select(row);
try
{
Dataphoria.ExecuteScript(String.Format("RegisterLibrary('{0}', false);", (string)row["Library_Name"]));
}
catch (Exception exception)
{
Dataphoria.Warnings.AppendError(Dataphoria, exception, false);
}
}
}
}
finally
{
Dataphoria.CloseCursor(cursor);
}
try
{
Dataphoria.ExecuteScript(String.Format("RegisterLibrary('{0}', false);", _libraryName));
}
catch (Exception exception)
{
Dataphoria.Warnings.AppendError(Dataphoria, exception, false);
}
}
finally
{
((LibraryListNode)Parent).RefreshRegistered();
}
((LibraryListNode)Parent).RefreshCurrent();
}
else
{
try
{
using (Frontend.Client.Windows.IWindowsFormInterface form = (Frontend.Client.Windows.IWindowsFormInterface)Dataphoria.FrontendSession.CreateForm())
{
Dataphoria.FrontendSession.CreateHost().Load(".Frontend.Form('Frontend', 'UnloadLibrary')", form);
form.MainSource.Filter = GetFilter();
form.HostNode.Open();
if (form.ShowModal(Frontend.Client.FormMode.Query) != DialogResult.OK)
{
throw new AbortException();
}
DAE.Client.DataView view = ((Frontend.Client.ISource)form.FindNode("Dependencies")).DataView;
view.First();
foreach (DAE.Runtime.Data.Row row in view)
{
try
{
Dataphoria.ExecuteScript(String.Format("UnregisterLibrary('{0}', false);", (string)row["Library_Name"]));
}
catch (Exception exception)
{
Dataphoria.Warnings.AppendError(Dataphoria, exception, false);
}
}
}
try
{
Dataphoria.ExecuteScript(String.Format("UnregisterLibrary('{0}', false);", _libraryName));
}
catch (Exception exception)
{
Dataphoria.Warnings.AppendError(Dataphoria, exception, false);
}
_canLoad = true;
}
finally
{
((LibraryListNode)Parent).RefreshCurrent();
((LibraryListNode)Parent).RefreshRegistered();
}
}
}
