Hello all:  I'm sorry, but I'm still having a problem that I've had from the very beginning.  I've basically duplicated your setup except for the table I'm using.  I've got the same code in the form and the code behind file.  All I want to do is edit a row in the table.  I click on the Edit button.  The row goes into ...

ES version: 2007 - Trial Version DB: SQL 2005 Express I have a Detailsview working with EsDataSource (loads fine) , but the Update function is not working... I have the exact same code for different gridviews and they work fine. I also compared the code to several other posts, such as : http://community.entityspaces.net/forums/thread/3456.aspx ...