You cannot insert an explicit value for an identity column in a table when IDENTITY_INSERT is set to OFF

http://blog.csdn.net/gane_cheng/article/details/52232238

{You cannot insert an explicit value to an identity column in table ' ClassInfo when IDENTITY_INSERT is set to OFF}

# # #允许将显式值插入表的标识列中 on-allows  off-not to allow

set Identity_insert ClassInfo on;

Insert into ClassInfo (id,productid,classname,invokecode,enabled) VALUES (500,1, ' InlineShapes (i) ', ' Application.ActiveDocument.InlineShapes (i) ', 1);
Insert into ClassInfo (id,productid,classname,invokecode,enabled) VALUES (501,1, ' endnotes ', ' Application.ActiveDocument.Endnotes ', 1);

SET Identity_insert ClassInfo off;