protected void Button1_Click(object sender, EventArgs e) { // using (OLMSDBEntities oLMSDB = new OLMSDBEntities()) // { string music_Name = TextBox1.Text; string music_Detail = TextBox2.Text; int id = Convert.ToInt32(Request.QueryString["id"]); //var genres = oLMSDB.Genres.FirstOrDefault(t => t.GenreId == id); //genres.Name = TextBox1.Text; //genres.Description = TextBox2.Text; bool updateMusicType = MusicType.updateMusicType(id, music_Name, music_Detail); if (updateMusicType) { string strUrl = "<script>alert('修改成功');window.location.href='MusicType.aspx'</script>"; Response.Write(strUrl); } else { string strUrl = "<script>alert('修改失败');</script>"; Response.Write(strUrl); } // } }