Comments on: There is already an open DataReader associated with this Command which must be closed first. https://bryanavery.co.uk/there-is-already-an-open-datareader-associated-with-this-command-which-must-be-closed-first/?utm_source=rss&utm_medium=rss&utm_campaign=there-is-already-an-open-datareader-associated-with-this-command-which-must-be-closed-first this and that Wed, 18 Nov 2009 10:25:00 +0000 hourly 1 https://wordpress.org/?v=6.9.4