摘要:
solution1.Check whether the primary key of the datatable is added add primary key right click the column,set primary key,then double check(right click the column,Edit Key,make sure the primary key is ticked) 阅读全文
摘要:
Solution1. change the target platform of the current project to 'Any CPU' refer:http://stackoverflow.com/questions/11542311/visual-studio-2008-cant-show-designer-when-designing-inherited-forms reminder:after you finished your work,just remind to change the target platform back. 阅读全文
摘要:
solution1.修改SQL Server设置 1.Open Microsoft SQL Server Management Studio 2008 2.Click Tools, then click Options 3.Click Designers 4.Uncheck prevent saving changes that require table re-creation 5.Click OK 阅读全文