protected void btn_Save_Click(object sender, EventArgs e) { DataEntities ent = new DataEntities(); int id = WS.RequestInt("id"); UserGroup g = (from l in ent.UserGroup where l.ID == id select l).FirstOrDefault(); if (g == null) { g = new UserGroup(); } g.GroupName = txt_GroupName.Text; g.Grade = txt_grade.Text.ToInt32(); g.MaxPost = txt_MaxPost.Text.ToInt32(); g.PostAotuAudit = chk_PostAotuAudit.Checked; g.EnableReg = chk_EnableReg.Checked; g.RegAutoAudit = chk_RegAutoAudit.Checked; g.RegForm = ddl_RegForm.SelectedValue.ToInt32(); if (g.ID <= 0) { ent.AddToUserGroup(g); } ent.SaveChanges(); ent.Dispose(); Js.AlertAndChangUrl("保存成功!", "GroupList.aspx"); }