C# 设置Excel打印选项及打印excel文档

C# 设置Excel打印选项及打印excel文档

打印Excel文档是一个很常见的操作,但有时候我们会碰到各种不同的打印需求,例如只打印一个Excel工作表的其中一部分,或打印时每页都有表头,或把工作表中超出1页所有内容打印到1页上等等,这时我们需要对Excel的打印选项进行设置。这篇文章主要是分享如何使用Excel组件及C#来设置一些常见的Excel打印选项及打印Excel文档。

下面这个Excel工作表共含有17行,20列数据:

                       

目标:将第7, 8行的所有数据打印到一页上,并打印表头(标题行)。

创建一个WinForm项目,使用如下命名空间:

using System;
using System.Drawing.Printing;
using System.Windows.Forms;
using Spire.Xls;

步骤1创建一个新的workbook对象并加载Excel文档。

Workbook workbook = new Workbook();
workbook.LoadFromFile("Sample.xlsx");

步骤2获取该Excel文档的第一个工作表,并设置打印选项。

Worksheet sheet = workbook.Worksheets[0];

下面列出几个常设置的打印选项:

设置打印区域/范围:

sheet.PageSetup.PrintArea = "A7:T8";

设置打印表头(标题行):

sheet.PageSetup.PrintTitleRows = "$1:$1";

设置excel工作表缩放为一页宽一页高:

sheet.PageSetup.FitToPagesWide = 1;
sheet.PageSetup.FitToPagesTall = 1;

这里可以设置它们的值为0或1来改变打印效果以满足不同需求。 

除此之外还可以设置页面方向及打印页面大小等:

设置页面方向:

sheet.PageSetup.Orientation = PageOrientationType.Portrait;

设置打印页面大小:

sheet.PageSetup.PaperSize = PaperSizeType.PaperA3;

步骤3创建一个新的PrintDialog对象,设置dialog属性及打印页面范围并打印文档。

PrintDialog dialog = new PrintDialog();
dialog.AllowPrintToFile = true;
dialog.AllowCurrentPage = true;
dialog.AllowSomePages = true;
dialog.AllowSelection = true;
dialog.UseEXDialog = true;
dialog.PrinterSettings.Duplex = Duplex.Simplex;
dialog.PrinterSettings.FromPage = 0;
dialog.PrinterSettings.ToPage = 8;
dialog.PrinterSettings.PrintRange = PrintRange.SomePages;
workbook.PrintDialog = dialog;
PrintDocument pd = workbook.PrintDocument;
if (dialog.ShowDialog() == DialogResult.OK)
{ pd.Print(); }

运行程序会出现如下对话框:

这里我选择Microsoft XPS Document Writer将这个excel文档打印为XPS格式,得到的XPS文件如下:

全部代码:

using System;
using System.Drawing.Printing;
using System.Windows.Forms;
using Spire.Xls;
 
namespace Print_Excel_in_csharp
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            Workbook workbook = new Workbook();
            workbook.LoadFromFile("Sample.xlsx");           

            Worksheet sheet = workbook.Worksheets[0];
            sheet.PageSetup.PrintArea = "A7:T8";
            sheet.PageSetup.PrintTitleRows = "$1:$1";
            sheet.PageSetup.FitToPagesWide = 1;
            sheet.PageSetup.FitToPagesTall = 1;
            //sheet.PageSetup.Orientation = PageOrientationType.Landscape;
            //sheet.PageSetup.PaperSize = PaperSizeType.PaperA3;
           
            PrintDialog dialog = new PrintDialog();
            dialog.AllowPrintToFile = true;
            dialog.AllowCurrentPage = true;
            dialog.AllowSomePages = true;
            dialog.AllowSelection = true;
            dialog.UseEXDialog = true;
            dialog.PrinterSettings.Duplex = Duplex.Simplex;
            dialog.PrinterSettings.FromPage = 0;
            dialog.PrinterSettings.ToPage = 8;
            dialog.PrinterSettings.PrintRange = PrintRange.SomePages;
            workbook.PrintDialog = dialog;
            PrintDocument pd = workbook.PrintDocument;
            if (dialog.ShowDialog() == DialogResult.OK)
            { pd.Print(); }
        }

    }

}
原文地址:https://www.cnblogs.com/Yesi/p/5505756.html