Winform下PrintDocument设置分页后一直在打印，表中一共245行数据，代码如下

Question

int iTemp = 0;
        /// <summary>
        /// 绘制打印内容及位置
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void PrintDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
        {
            e.HasMorePages = false;
            #region 绘制DataGridView的数据
            //第一行数据y值
            int y = 190;
            //第一列数据x值
            int x = 30;
            //每一列最长字符串长度
            int[] weight = new int[20];

            #region 获取每列最长字符串字符长度
            for (int i = 0; i < dgv_Upload.Columns.Count - 1; i++)
            {
                int temp = 0;
                for (int j = 0; j < dgv_Upload.Rows.Count; j++)
                {
                    if (dgv_Upload.Rows[j].Cells[i].Value.ToString().Length > temp)
                    {
                        temp = dgv_Upload.Rows[j].Cells[i].Value.ToString().Length;
                    }
                    else if (dgv_Upload.Columns[i].Name.ToString().Length > temp)
                    {
                        temp = dgv_Upload.Columns[i].Name.ToString().Length;
                    }
                }
                weight[i] = temp + 5;
            }
            #endregion
            #region 绘制数据

            //y = 190;
            for (int i = iTemp; i < dgv_Upload.Rows.Count; i++)
            {
                for (int j = 0; j < dgv_Upload.Columns.Count - 1; j++)
                {
                    if (i % 10 == 0)
                    {
                        e.HasMorePages = true;
                        iTemp = i;
                        break;
                    }
                    e.Graphics.DrawString(String.Format("{0}", dgv_Upload.Rows[i].Cells[j].Value.ToString()), new Font("微软雅黑", 5), Brushes.Black, new Point(x, y));
                    
                    if (j == 2)
                    {
                        x += weight[j] * 5;
                    }
                    else
                    {
                        x += weight[j] * 4;
                    }
                }

                x = 30;
                y += 15;

                //if (printer1.DrawDataGridView(e.Graphics))
                //{
                //    e.HasMorePages = true;//此时，系统会重新调用printDocument1_PrintPage方法
                //}
                //else
                //{
                //    e.HasMorePages = false; //此时，系统不会再调用printDocument1_PrintPage方法
                //}
                iTemp = i;
            }
            #endregion
            #endregion

Answer 1

for (int i = iTemp; i < dgv_Upload.Rows.Count; i++)
            {
                for (int j = 0; j < dgv_Upload.Columns.Count - 1; j++)
                {
                    if (i % 10 == 0 && i != 0)
                    {
                        e.HasMorePages = true;
                        e.Graphics.DrawString(String.Format("{0}", dgv_Upload.Rows[i].Cells[j].Value.ToString()), new Font("微软雅黑", 5), Brushes.Black, new Point(x, y));
                        iTemp = i;
                        iTemp++;
                        x = 30;
                        y += 15;
                        return;
                    }
                    else
                    {
                        e.Graphics.DrawString(String.Format("{0}", dgv_Upload.Rows[i].Cells[j].Value.ToString()), new Font("微软雅黑", 5), Brushes.Black, new Point(x, y));
                    }
                    
                    
                    if (j == 2)
                    {
                        x += weight[j] * 5;
                    }
                    else
                    {
                        x += weight[j] * 4;
                    }
                }

                x = 30;
                y += 15;
                iTemp = i;