DataGridView 出错了！ 大家帮忙我！ 在线等待......

Question

索引超出范围。必须为非负值并小于集合大小。
参数名: index

Answer 1

DG_jadwal[0,0].Value可能有问题！！

Answer 2

int row = DG_jadwal.Rows.Count;
            DG_jadwal.Rows.Add();
            DG_jadwal.Rows[row].Cells[0].Value = row+1;
            DG_jadwal.Rows[row].Cells[1].Value =tamakturi;
            DG_jadwal.Rows[row].Cells[2].Value = tamakName;
            DG_jadwal.Rows[row].Cells[3].Value =tamaksani;
            DG_jadwal.Rows[row].Cells[4].Value = bahasi;
            DG_jadwal.Rows[row].Cells[5].Value = Jamipuli;
            DG_jadwal.Rows[row].Cells[6].Value = "";
            DG_jadwal.Rows[row].Cells["Oqurux"].Value = "X";MessageBox.Show(DG_jadwal[0,0].Value.ToString());
                //  就在这儿出错了

Answer 3

你在调试方式下，查看下GridView里有没有数据，估计是你没有把数据加到里面。
可以看它的DataSource的DataSet是否有数据。
如果有数据用DataGridView1.Rows[0].Cells[0].Value.ToString().Trim()试试

Answer 4

我不是数据源添加数据的，我从TEXTBOX的数据添加到它，

Answer 5

        private void textBox1_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyValue== 13)
            {
           //     try
           //     {
                    if (TB_maxgulat.Text.Trim().Substring(0, 1) == "/")        //桌子号码
                    {
                        CB_ustal.Text= TB_maxgulat.Text.Trim().Substring(1, TB_maxgulat.Text.Trim().IndexOf("*") - 1).Trim();
                        CB_adam.Text= TB_maxgulat.Text.Trim().Substring(TB_maxgulat.Text.Trim().IndexOf("*") + 1).Trim();
                    }
                    else if (TB_maxgulat.Text.Trim().Substring(0, 1).Trim() == "0")  //结帐
                    {
                        TB_maxgulat.Text = "";
                        hesawat hs = new hesawat(Convert.ToInt16(Umumisommsi));
                        hs.ShowDialog();
                        JieZhang();
                    }
                    else                  //买饭
                    {
                        if (ustal != "")   //给指定的桌子号码买饭
                        {
                            tamak = TB_maxgulat.Text.Trim().Substring(0, TB_maxgulat.Text.Trim().IndexOf("*")).Trim();
                            tamaksani = TB_maxgulat.Text.Trim().Substring(TB_maxgulat.Text.Trim().IndexOf("*") + 1).Trim();
                            ustal_setix();
                            
                        }
                        else         //打包买饭
                        {
                            tamak = TB_maxgulat.Text.Trim().Substring(0, TB_maxgulat.Text.Trim().IndexOf("*")).Trim();
                            tamaksani = TB_maxgulat.Text.Trim().Substring(TB_maxgulat.Text.Trim().IndexOf("*") + 1, TB_maxgulat.Text.Trim().IndexOf("+") - TB_maxgulat.Text.Trim().IndexOf("*")-1).Trim();
                            this.Text = tamak + "  " + tamaksani;
                            daBao_setix();
                        }
                    }                    TB_maxgulat.Text = "";
            //    }
            //    catch(Exception ex)
            //    {
            //        MessageBox.Show(ex.Message);
            //        TB_maxgulat.Text = "";
             //   }
            }
        }        void ustal_setix()                                //桌子买饭
        {
            
            for (int i = 0; i < tizimlik.Rows.Count; i++)
            {
                if (tizimlik.Rows[i]["BH"].ToString() == tamak)
                {
                    bahasi =Convert.ToDouble(tizimlik.Rows[i]["Bahasi"].ToString());
                    tamakName=tizimlik.Rows[i]["Name"].ToString();
                    tamakturi = tizimlik.Rows[i]["TurAyrimisi"].ToString();
                }
            }
            Jamipuli = Convert.ToDouble(tamaksani) * bahasi;            int row = DG_jadwal.Rows.Count;
            DG_jadwal.Rows.Add();
            DG_jadwal.Rows[row].Cells[0].Value = row+1;
            DG_jadwal.Rows[row].Cells[1].Value =tamakturi;
            DG_jadwal.Rows[row].Cells[2].Value = tamakName;
            DG_jadwal.Rows[row].Cells[3].Value =tamaksani;
            DG_jadwal.Rows[row].Cells[4].Value = bahasi;
            DG_jadwal.Rows[row].Cells[5].Value = Jamipuli;
            DG_jadwal.Rows[row].Cells[6].Value = "";
            DG_jadwal.Rows[row].Cells["Oqurux"].Value = "X";            zongfei();
        }        void daBao_setix()
        {
            ustal_setix();
        }        void zongfei()
        {
            Umumisommsi = 0;
            if (DG_jadwal.Rows.Count > 0)
            {
                 for(int i=0;i<DG_jadwal.Rows.Count;i++)
                 {
                     Umumisommsi=Umumisommsi+ Convert.ToDouble(DG_jadwal.Rows[i].Cells[5].Value);
                 }
            }            TB_sommisi.Text = Umumisommsi.ToString();
        }
        private void LS_tizimlik_SelectedIndexChanged(object sender, EventArgs e)
        {
            try
            {
             //   tamak = LS_tizimlik.Items[LS_tizimlik.SelectedIndex].ToString().Remove(LS_tizimlik.Items[LS_tizimlik.SelectedIndex].ToString().IndexOf("."));
            }
            catch {  }
        }        private void LB_turi_SelectedIndexChanged_1(object sender, EventArgs e)
        {
            try
            {
            //    LS_tizimlik.Items.Clear();
           //     show_tizimlik(LB_turi.SelectedItem.ToString());
            }
            catch { }
        }        private void DG_tizimlik2_CellClick(object sender, DataGridViewCellEventArgs e)
        {        }        private void BT_hesabat_Click(object sender, EventArgs e)
        {
            MessageBox.Show(TalonNum());
        }        public void JieZhang()
        {
            MessageBox.Show(DG_jadwal[0,0].Value.ToString());
            /*
            string Ustal_num = ustal;
            string Adam_sani = adam;
            string Tur_ismi =DG_jadwal.Rows[0].Cells[1].Value.ToString();
            string Tamak_ismi = DG_jadwal.Rows[0].Cells[2].Value.ToString();
            string Tamak_sani = DG_jadwal.Rows[0].Cells[3].Value.ToString();
            string tamak_Bahasi = DG_jadwal.Rows[0].Cells[4].Value.ToString();
            string Jamisi = DG_jadwal.Rows[0].Cells[5].Value.ToString();
            string Izahati = DG_jadwal.Rows[0].Cells[6].Value.ToString();
            string date = DateTime.Now.ToShortDateString();
            string time = DateTime.Now.ToShortTimeString();
            string tolonNum = TalonNum();
            string Mulaimi = CB_mulazim.Text.Trim();            MessageBox.Show(Ustal_num+"\n"+Adam_sani+"\n"+Tur_ismi+"\n"+Tamak_ismi+"\n"+Tamak_sani+"\n"+
                         tamak_Bahasi+"\n"+Jamisi+"\n"+Izahati+"\n"+date+"\n"+time+"\n"+
                           tolonNum+"\n"+Mulaimi);*/             }        string TalonNum()
        {
            string retData = "";
            int row = md.GetRecordCount("Tbl_Setix");
            DataTable setix = md.GetDataTable("select [id] from [Tbl_setix]");
            int num = Convert.ToInt16(setix.Rows[row-1][0])+1;
            if (num.ToString().Length == 1)
            {
                retData= DateTime.Now.ToShortDateString().Substring(2).Replace("-","")+"000"+num.ToString();
            }
            else if (num.ToString().Length == 2)
            {
                retData = DateTime.Now.ToShortDateString().Substring(2).Replace("-", "") + "00" + num.ToString();
            }
            else if (num.ToString().Length == 3)
            {
                retData = DateTime.Now.ToShortDateString().Substring(2).Replace("-", "") + "0" + num.ToString();
            }
            else if (num.ToString().Length == 4)
            {
                retData = DateTime.Now.ToShortDateString().Substring(2).Replace("-", "") + num.ToString();
            }            return retData;
        }
    }
}[/code]

Answer 6

DataRow dr加下试试DG_jadwal.Rows.Add(dr); 
我觉得你的代码有点乱，不知你是在添加前调用MessageBox.Show(DG_jadwal[0,0].Value.ToString()); 
还是在添加后呢？还是设断点调试一下吧，你会很快发现出错点的。
还在就是在你出错的地方用try{} catch{}看下到底是什么样的错误。

Answer 7

Cells[0]
这个里面不用索引，用column的name属性值试试。要用双引号
如：name:colum1
则写成：cells["colum1"]

Answer 8

下拉框啊 这样啊
DG_jadwal.Rows[0][列].Value = row+1;

Answer 9

我的 DataGridView 上面图所示！  (RightToLeft=true)
当然[0,0]处有记录（自己添加的） 我要把这些数据存到数据库里，可是程序读不取来了。
我试了好多种办法，可是都一样出错！