protected void Button3_Click(object sender, EventArgs e)
 {
     nb.Delete(gs, this.DropDownList1.SelectedValue);
     content1.Value     = "";
     this.TextBox2.Text = "";
     this.DropDownList1.DataBind();
     Page.ClientScript.RegisterStartupScript(Page.GetType(), "message", "<script language='javascript' defer>alert('删除成功!');</script>");
 }
 protected void Button3_Click(object sender, EventArgs e)
 {
     nb.Delete(gs, this.DropDownList1.SelectedValue);
     content1.Value = "";
     this.DropDownList1.DataBind();
     Page.ClientScript.RegisterStartupScript(Page.GetType(), "message", "<script language='javascript' defer>alert('删除成功!');</script>");
     //Response.Redirect("healthshopinfo.aspx", true);
 }