private IAsyncResult DoBeginExecuteXmlReader(SqlCommand command, AsyncCallback callback, object state)
{
return(WrappedAsyncOperation.BeginAsyncOperation(
callback,
cb => command.BeginExecuteXmlReader(cb, state),
ar => new DaabAsyncResult(ar, command, false, false, DateTime.Now)));
}
private IAsyncResult DoBeginExecuteNonQuery(SqlCommand command, bool disposeCommand, AsyncCallback callback, object state)
{
bool closeConnection = command.Transaction == null;
return(WrappedAsyncOperation.BeginAsyncOperation(
callback,
cb => command.BeginExecuteNonQuery(cb, state),
ar => new DaabAsyncResult(ar, command, disposeCommand, closeConnection, DateTime.Now)));
}
private IAsyncResult DoBeginExecuteReader(SqlCommand command, bool disposeCommand, AsyncCallback callback, object state)
{
CommandBehavior commandBehavior =
command.Transaction == null ? CommandBehavior.CloseConnection : CommandBehavior.Default;
return(WrappedAsyncOperation.BeginAsyncOperation(
callback,
cb => command.BeginExecuteReader(cb, state, commandBehavior),
ar => new DaabAsyncResult(ar, command, disposeCommand, false, DateTime.Now)));
}