示例#1
0
        public bool CheckDataList()
        {
            bool isPass = false;

            list.Clear();
            m = 0;
            n = 1;
            if (dgvPrint.Rows.Count > 0)
            {
                for (int i = 0; i < dgvPrint.Rows.Count; i++)
                {
                    DataGridViewCellCollection dvc = dgvPrint.Rows[i].Cells;
                    bool isCheck = Convert.ToBoolean(dvc[0].Value);
                    if (isCheck == true)
                    {
                        ProductExport pe = new ProductExport();
                        pe.SysNo       = Convert.ToString(dvc[1].Value);
                        pe.ExportData  = Convert.ToString(dvc[2].Value);
                        pe.ProductID   = Convert.ToString(dvc[3].Value);
                        pe.VendorID    = Convert.ToString(dvc[4].Value);
                        pe.ProductName = Convert.ToString(dvc[5].Value);
                        list.Add(pe);
                    }
                }
            }
            if (list.Count <= 0)
            {
                MessageBox.Show("请先选择要导出的数据");
                return(false);
            }
            isPass = true;
            return(isPass);
        }
示例#2
0
        int n = 1; //页数 每页取左右 共10条数据
        //打印详情
        private void printDocument1_PrintPage(object sender, PrintPageEventArgs e)
        {
            try
            {
                if (list == null || list.Count <= 0)
                {
                    e.Cancel = true;
                }
                int pageCount = 5;
                int listCount = 0;//剩余条数
                if (list.Count > n * 10)
                {
                    listCount = list.Count - (n - 1) * 10;//剩余条数
                    pageCount = 5;
                }
                else
                {
                    listCount = list.Count - (n - 1) * 10;                                    //剩余条数
                    pageCount = listCount / 2 + listCount % 2;                                //循环次数
                }
                Font font1 = new Font("宋体", DWConver(3));                                     //设置字体类型和大小
                Font font2 = new Font("Code 128", 30, FontStyle.Regular, GraphicsUnit.World); //条形码IntHrP36DlTt  IntHrP72DlTt  C39HrP60DhTt
                //font2.FontFamily = new FontFamily(
                Brush brush = new SolidBrush(Color.Red);                                      //设置画刷颜色
                Pen   pen   = new Pen(Color.Red, 0.1f);                                       //创建画笔对象

                WinPrint.Code128 _Code = new WinPrint.Code128();                              //代码生成条形码方式
                _Code.ValueFont = new Font("宋体", 11);
                for (int i = 0; i < pageCount; i++)
                {
                    ProductExport peLeft = list[m];
                    //左 方框
                    //e.Graphics.DrawLine(pen, DWConver(2), DWConver((2 + 30 * i + 4 * i)), DWConver(42), DWConver((2 + 30 * i + 4 * i)));//上横
                    //e.Graphics.DrawLine(pen, DWConver(2), DWConver((2 + 30 * i + 4 * i)), DWConver(2), DWConver((2 + 30 * (i + 1) + 4 * i)));//左竖
                    //e.Graphics.DrawLine(pen, DWConver(42), DWConver((2 + 30 * i + 4 * i)), DWConver(42), DWConver((2 + 30 * (i + 1) + 4 * i)));//右竖
                    //e.Graphics.DrawLine(pen, DWConver(2), DWConver((2 + 30 * (i + 1) + 4 * i)), DWConver(42), DWConver((2 + 30 * (i + 1) + 4 * i)));//下横

                    StringFormat sf = new StringFormat();
                    sf.Alignment = StringAlignment.Center;//商品名称 文本居中对其
                    Rectangle drawRectLeft = new Rectangle(DWConver(6), DWConver((2 + 30 * i + 4 * i + 2)), DWConver(34), DWConver(9));
                    e.Graphics.DrawString(peLeft.ProductName, font1, brush, drawRectLeft, sf);
                    //e.Graphics.DrawString(peLeft.ProductName, font1, brush, DWConver(5), DWConver((2 + 30 * i + 4 * i + 2)));
                    e.Graphics.DrawImage(writer.Write(peLeft.ProductID), DWConver(6), DWConver((2 + 30 * i + 4 * i + 13)));//第三方控件产生条形码
                    #region 字体和代码产生条形码
                    //e.Graphics.DrawString(GetCode128A(peLeft.ProductID), font2, brush, DWConver(5), DWConver((2 + 30 * i + 4 * i + 13)));//字体产生条形码
                    //Code128A:数字+大写字母+特殊字符 Code128B:数字+大小写字母+特殊字符 Code128C:双位数字
                    //if (i == 0)//图片压缩,不一定有效
                    //{
                    //    e.Graphics.DrawImage(GetSmall(_Code.GetCodeImage(peLeft.ProductID, WinPrint.Code128.Encode.Code128B), 1.4, 2), DWConver(9), DWConver((2 + 30 * i + 4 * i + 13)));//代码产生条形码
                    //}
                    //else
                    //{
                    //    e.Graphics.DrawImage(GetSmall(_Code.GetCodeImage(peLeft.ProductID, WinPrint.Code128.Encode.Code128B), 1.4, 1), DWConver(9), DWConver((2 + 30 * i + 4 * i + 13)));//代码产生条形码
                    //}
                    #endregion
                    //e.Graphics.DrawString(peLeft.ProductID, font1, brush, DWConver(14), DWConver((2 + 30 * i + 4 * i + 24)));
                    //判断是否还有数据 无数据翻页打印
                    if ((i + 1) == pageCount && (2 * (i + 1) - 1) == listCount)
                    {
                        e.HasMorePages = false;
                        break;
                    }
                    m++;
                    ProductExport peRight = list[m];
                    //右 方框
                    //e.Graphics.DrawLine(pen, DWConver(44), DWConver((2 + 30 * i + 4 * i)), DWConver(84), DWConver((2 + 30 * i + 4 * i)));//上横
                    //e.Graphics.DrawLine(pen, DWConver(44), DWConver((2 + 30 * i + 4 * i)), DWConver(44), DWConver((2 + 30 * (i + 1) + 4 * i)));//左竖
                    //e.Graphics.DrawLine(pen, DWConver(84), DWConver((2 + 30 * i + 4 * i)), DWConver(84), DWConver((2 + 30 * (i + 1) + 4 * i)));//右竖
                    //e.Graphics.DrawLine(pen, DWConver(44), DWConver((2 + 30 * (i + 1) + 4 * i)), DWConver(84), DWConver((2 + 30 * (i + 1) + 4 * i)));//下横

                    Rectangle drawRectRight = new Rectangle(DWConver(47), DWConver((2 + 30 * i + 4 * i + 2)), DWConver(34), DWConver(9));
                    e.Graphics.DrawString(peRight.ProductName, font1, brush, drawRectRight, sf);
                    //e.Graphics.DrawString(peRight.ProductName, font1, brush, DWConver(47), DWConver((2 + 30 * i + 4 * i + 2)));
                    //e.Graphics.DrawString(peRight.ProductID, font2, brush, DWConver(47), DWConver((2 + 30 * i + 4 * i + 13)));
                    e.Graphics.DrawImage(writer.Write(peRight.ProductID), DWConver(48), DWConver((2 + 30 * i + 4 * i + 13)));//第三方控件产生条形码
                    //e.Graphics.DrawString(peRight.ProductID, font1, brush, DWConver(56), DWConver((2 + 30 * i + 4 * i + 24)));
                    m++;
                }
                n++;
                listCount = list.Count - (n - 1) * 10; //剩余条数
                if (listCount > 0)                     //判断是否翻页打印 限定每页打印个数,超过即翻页打印
                {
                    e.HasMorePages = true;
                }
                else
                {
                    e.HasMorePages = false;
                }
            }
            catch (Exception ex)
            {
                e.Cancel       = true;
                e.HasMorePages = false;//不在
                MessageBox.Show(string.Format("打印出现异常:{0} 异常详情:{1}", ex.Message, ex.ToString()));
            }

            #region 无用代码
            //for (int i = 0; i < 2;i++ )
            //{
            //    e.Graphics.DrawLine(pen, 2, 2, 42, 2);//上横
            //    e.Graphics.DrawLine(pen, 2, 2, 2, 32);//左竖
            //    e.Graphics.DrawLine(pen, 42, 2, 42, 32);//右竖
            //    e.Graphics.DrawLine(pen, 2, 32, 42, 32);//下横

            //    e.Graphics.DrawString("商品名称", font1, brush, 5, 4);
            //    e.Graphics.DrawString("1234567", font2, brush, 9, 12);
            //    e.Graphics.DrawString("商品编号", font1, brush, 14, 26);

            //    e.Graphics.DrawLine(pen, 44, 2, 84, 2);//上横
            //    e.Graphics.DrawLine(pen, 44, 2, 44, 32);//左竖
            //    e.Graphics.DrawLine(pen, 84, 2, 84, 32);//右竖
            //    e.Graphics.DrawLine(pen, 44, 32, 84, 32);//下横

            //    e.Graphics.DrawLine(pen, 2, 36, 42, 36);//上横
            //    e.Graphics.DrawLine(pen, 2, 36, 2, 66);//左竖
            //    e.Graphics.DrawLine(pen, 42, 36, 42, 66);//右竖
            //    e.Graphics.DrawLine(pen, 2, 66, 42, 66);//下横
            //    e.HasMorePages = true;
            //}
            //m++;
            //if(m > 2)
            //{
            //    e.HasMorePages = false;
            //}
            #endregion
        }