Ado.Net Entity Framework 批量删除、判断存在
2011-08-17 17:40 by Yan YAN(闫妍), 344 visits, 网摘, 收藏, 编辑
摘要：批量删除： public int DeleteAllRoles_PermissionsByRolesId(string rolesId) { return entities.ExecuteStoreCommand("delete from Roles_Permissions where RolesId = @RolesId", new SqlParameter("@RolesId", rol... 阅读全文