public static void SafeReconnect(IPhysicalConnection conn)
{
IAsyncResult res = conn.BeginInvoke((Action)conn.Reconnect, null);
Async.WaitFor(res);
conn.EndInvoke(res);
}
//public static List<NameWithSchema> InvokeLoadFullTableNames(this IPhysicalConnection conn, string dbname)
//{
// DatabaseStructureMembers dbmem = new DatabaseStructureMembers { TableList = true };
// IDatabaseStructure dbs = conn.InvokeLoadStructure(dbname, dbmem);
// return dbs.GetTableNames();
//}
public static IDatabaseStructure InvokeLoadStructure(this IPhysicalConnection conn, string dbname, DatabaseStructureMembers members, IProgressInfo progress)
{
IAsyncResult async = conn.BeginInvoke(
(Func <IDatabaseStructure>) delegate() { return(conn.Dialect.AnalyseDatabase(conn, dbname, members, progress)); },
null);
Async.WaitFor(async);
return((IDatabaseStructure)conn.EndInvoke(async));
}
public static ITableStructure InvokeLoadStructure(this ITableSource table, TableStructureMembers members)
{
IPhysicalConnection conn = table.Connection;
if (conn == null)
{
return(table.LoadTableStructure(members));
}
IAsyncResult async = conn.BeginInvoke((Func <TableStructureMembers, ITableStructure>)table.LoadTableStructure, null, members);
Async.WaitFor(async);
return((ITableStructure)conn.EndInvoke(async));
}
public static object CacheGet(this IPhysicalConnection conn, PriorityLevel priority, bool behaveAsStack, string key, Func <object> getFunc, Action guiCallback)
{
var res = (CacheGetAction)conn.Cache.Get("ccget", key);
if (res != null)
{
return(res.GetReturnValue());
}
CacheGetAction act = new CacheGetAction {
GuiCallback = guiCallback, GetFunc = getFunc, Conn = conn, Key = key
};
conn.BeginInvoke(priority, behaveAsStack, (Func <object>)act.Run, MainWindow.Instance.Invoker.CreateInvokeCallback(act.OnFinish));
return(null);
}
public IAsyncResult BeginGetRowFormat(AsyncCallback callback)
{
return(m_conn.BeginInvoke((Func <ITableStructure>)DoGetRowFormat, null));
}
public void RefreshTables()
{
Connection.BeginInvoke((Action)DoRefreshTables, m_invoker.CreateInvokeCallback(RefreshedTables));
}
