void HConnection_RemoveByKey(RemoveConntectionByKeyArgs obj)
{
if (Root == null || Root.ConnPack == null)
{
return;
}
Root.ConnPack.BeginRemoveByKey(obj.ConnKey, Async.CreateInvokeCallback(m_invoker, async => RemovedConnection(async, obj.ConnKey)));
}
public void Connect()
{
if (!EnabledConnect())
{
return;
}
m_connecting = true;
CallRefresh();
ProcessRegister.AddBackgroundTask("s_connect");
m_conn.BeginOpen(Async.CreateInvokeCallback(RealNode.Invoker, (AsyncCallback)Connected));
}
protected void CallOpen()
{
if (m_connFact == null)
{
Opened(null);
return;
}
m_conn = ConnPack.GetConnection(m_connFact, true);
if (ConnPack.IsOpened(m_connFact))
{
Opened(null);
}
else
{
m_conn.BeginOpen(Async.CreateInvokeCallback(m_invoker, Opened));
}
}
void HConnection_RemoveByKey(RemoveConntectionByKeyArgs e)
{
if (ConnPack == null)
{
return;
}
if (!ConnPack.Contains(e.ConnKey))
{
return;
}
if (!AllowCloseConnection(e.ConnKey))
{
e.Canceled = true;
return;
}
var async = ConnPack.BeginRemoveByKey(e.ConnKey, Async.CreateInvokeCallback(m_invoker, RemovedConnection));
if (async.CompletedSynchronously)
{
RemovedConnection(async);
}
}
protected override void OnOpenedConnection()
{
LoadFromObject(m_appobj);
if (m_conn != null && m_conn.IsOpened)
{
ProcessRegister.AddBackgroundTask("s_loading_data");
m_conn.BeginInvoke((Action)DoLoadData, Async.CreateInvokeCallback(m_invoker, LoadedData));
}
else
{
try
{
Controls.ShowProgress(false, null, ControlVisibility);
DoLoadData();
ShowDataInGui();
}
catch (Exception e)
{
HandleError(e);
}
}
}
private void Connected(IAsyncResult async)
{
try
{
m_connecting = false;
m_conn.EndOpen(async);
UsageStats.Usage("dbconnect",
"dialect", m_conn.Dialect != null ? m_conn.Dialect.DialectName : "",
"dbversion", m_conn.SystemConnection != null ? m_conn.SystemConnection.ServerVersion : "",
"type", m_conn.SystemConnection != null ? m_conn.SystemConnection.GetType().FullName : m_conn.GetType().FullName);
//Properties["connected"] = "1";
DispatchChangedProperties();
CallRefresh();
OnConnect();
}
catch (Exception e)
{
Errors.Report(e);
m_conn.BeginClose(Async.CreateInvokeCallback(RealNode.Invoker, (AsyncCallback)Disconnected));
CallRefresh();
}
ProcessRegister.RemoveBackgroundTask("s_connect");
}
//void m_menu_Opening(object sender, System.ComponentModel.CancelEventArgs e)
//{
// m_menu.Items.Clear();
// m_node.GetPopupMenu(new MenuBuilder(m_menu.Items));
//}
//void m_menu_Popup(object sender, EventArgs e)
//{
// //m_menu.MenuItems.Clear();
// m_menu.Items.Clear();
// m_node.GetPopupMenu(new PopupMenuBuilder(m_menu, m_tree));
//}
public bool AllowExpand()
{
if (!m_node.AllowExpand())
{
return(false);
}
MacroManager.ExpandNode(m_node);
if (m_filledChildren)
{
m_node.NotifyExpanded();
return(true);
}
if (!m_node.PreparedChildren)
{
ProcessRegister.AddBackgroundTask("s_expand");
m_node.BeginLoadChildren(Async.CreateInvokeCallback(Invoker, OnPreparedExpand));
m_expanding = true;
RefreshSelf();
return(false);
}
FillChildren();
m_node.NotifyExpanded();
return(true);
}
