private void InitProject() { p = (from project in db.projects where project.id == 5 select project).SingleOrDefault(); if (p == null) { p = new project { 工程编号 = "new project" }; db.projects.InsertOnSubmit(p); } ProjectPropertyGrid.SelectedObject = p; }
partial void Updateproject(project instance);
partial void Deleteproject(project instance);
partial void Insertproject(project instance);