public static ActionTask AsyncExecuteReader(this MySqlCommand cmd, TaskChain ch, Action <MySqlDataReader> readerReady)
{
return(ch.AddTask(() =>
{
ch.AutoCallNext = false;
cmd.InternalExecuteReader(subtable =>
{
//this method is respond for call next ***
ch.AutoCallNext = true;
//**
//fetch data
while (subtable.InternalRead())
{
readerReady(subtable);
if (subtable.StopReadingNextRow)
{
break;
}
}
//
subtable.Close(() => { });
//
if (ch.AutoCallNext)
{
ch.Next();
}
});
}));
}
public static ActionTask AsyncExecuteScalar <T>(this MySqlCommand cmd, TaskChain ch, Action <T> resultReady)
{
return(ch.AddTask(() =>
{
ch.AutoCallNext = false;
cmd.ExecuteScalar <T>(result =>
{
ch.AutoCallNext = true;
resultReady(result);
if (ch.AutoCallNext)
{
ch.Next();
}
});
}));
//not use autocall next task, let the cmd call it when ready ***
}
public static ActionTask AsyncExecuteSubTableReader(this MySqlCommand cmd, TaskChain ch, Action <MySqlDataReader> readerReady)
{
return(ch.AddTask(() =>
{
ch.AutoCallNext = false;
cmd.InternalExecuteSubTableReader(subtable =>
{
//this method is respond for call next ***
ch.AutoCallNext = true;
readerReady(subtable);
if (ch.AutoCallNext)
{
ch.Next();
}
});
}));
//not use autocall next task, let the cmd call it when ready ***
}
public static ActionTask AsyncExecuteSubTableReader(this MySqlCommand cmd, TaskChain ch, Action<MySqlDataReader> readerReady)
{
return ch.AddTask(() =>
{
ch.AutoCallNext = false;
cmd.ExecuteSubTableReader(subtable =>
{
//this method is respond for call next ***
ch.AutoCallNext = true;
readerReady(subtable);
if (ch.AutoCallNext)
{
ch.Next();
}
});
});
//not use autocall next task, let the cmd call it when ready ***
}
public static ActionTask AsyncExecuteScalar(this MySqlCommand cmd, TaskChain ch, Action<object> resultReady)
{
return ch.AddTask(() =>
{
ch.AutoCallNext = false;
cmd.ExecuteScalar(result =>
{
ch.AutoCallNext = true;
resultReady(result);
if (ch.AutoCallNext)
{
ch.Next();
}
});
});
//not use autocall next task, let the cmd call it when ready ***
}
