如何在同一时间使用文字互操作项目添加一个到一个新行Word文档 [英] How to add items one at a time to to a new line a word document using word interop

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问题描述

我想补充这三种类型的内容转换为Word文档。这就是我想现在就这样做。然而,每个项目取代最后一个。添加图像总是增加了页的开头。我有一个循环,调用一个函数来创建的标题和表,然后后面添加图像。我认为这个问题是范围。我使用的对象开始= 0的起始范围;

我怎样才能得到这些来一次添加一个到新行的文件?

 的foreach(在observedColumns VAR类)
            {

                CreateHeadersAndTables();
                createPictures();
            }
 

添加页眉:

 的对象开始= 0;
                Word.Range RNG = doc.Range(REF开始,Missing.Value);
                Word.Paragraph标题;
                标题= doc.Content.Paragraphs.Add(Missing.Value);
                heading.Range.Text =类别;
                heading.Range.InsertParagraphAfter();
 

添加表:

  Word.Table表;
            表= doc.Content.Tables.Add(毫克,1,5);
 

添加图片:

  doc.Application.Selection.InlineShapes.AddPicture(@path);
 

解决方案

一个简单的方法将使用段来处理范围对象,并简单地通过插入一个新的第一段之一。

综观API文档显示,段落实现了一个添加方法,该方法:

  

返回重新presents一个新的空白段落段落对象   添加到文档。 (......)如果没有指定范围,则新的段落选择范围或后添加的或在文件末尾

来源:<一href="http://msdn.microsoft.com/en-us/library/microsoft.office.interop.word.paragraphs.add(v=office.14).aspx">http://msdn.microsoft.com/en-us/library/microsoft.office.interop.word.paragraphs.add(v=office.14).aspx

在这种方式,它会直截了当地追加新的内容到文档。

有关完整性我已经包含了一个示例,演示如何解决可能会奏效。该示例循环遍历一个循环,并为每个迭代它插入:

  • 在一个新的文本行
  • 在一张图片

该样品是使用实现为一个C#控制台应用程序:

  • 在.NET 4.5
  • 的Microsoft Office对象库的版本15.0和
  • Microsoft Word对象库15.0版

...也就是说,MS Word中互操作的API,船舶与MS Office 2013。

 使用系统;
使用System.IO;
使用的Microsoft.Office.Interop.Word;
使用应用= Microsoft.Office.Interop.Word.Application;

命名空间StackOverflowWordInterop
{
    类节目
    {
        静态无效的主要()
        {
            //打开Word和的docx文件
            VAR wordApplication =新的应用程序(){可见=真};
            VAR文件= wordApplication.Documents.Open(@C:\用户\ MyUserName输入\文件\ document.docx,可见:真正的);

            //10的选择是通过随机 - 选择适合你的目的的值
            为(变种I = 0; I&小于10;我+ +)
            {
                //插入文本
                变种pText = document.Paragraphs.Add();
                pText.Format.SpaceAfter = 10F;
                pText.Range.Text =的String.Format(这是行#{0},我);
                pText.Range.InsertParagraphAfter();

                //插入表格
                变种PTABLE = document.Paragraphs.Add();
                pTable.Format.SpaceAfter = 10F;
                变种表= document.Tables.Add(pTable.Range,2,3,WdDefaultTableBehavior.wdWord9TableBehavior);
                对于(VAR R = 1;为r = table.Rows.Count; R ++)
                    对于(VAR C = 1; C&LT; = table.Columns.Count; C ++)
                        table.Cell(R,C)= .Range.Text的String.Format(这是细胞{0}在表#{1},的String.Format(({0},{1})河, C),I);

                //插入图片
                变种pPicture = document.Paragraphs.Add();
                pPicture.Format.SpaceAfter = 10F;
                document.InlineShapes.AddPicture(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments), img_1.png),范围:pPicture.Range);

            }

            //一些控制台ASCII-UI
            Console.WriteLine(preSS任意键来保存文档并关闭Word ..);
            到Console.ReadLine();

            // 保存设置
            document.Save();

            //关闭字
            wordApplication.Quit();
        }
    }
}
 

I am trying to add these three types of content into a word doc. This is how I am trying to do it now. However, each item replaces the last one. Adding images always adds to the beginning of the page. I have a loop that calls a function to create the headers and tables, and then adds images after. I think the problem is ranges. I use a starting range of object start = 0;

How can I get these to add one at a time to to a new line in the document?

foreach (var category in observedColumns)
            {

                CreateHeadersAndTables();
                createPictures();
            }

Adding Headers:

                object start = 0;
                Word.Range rng = doc.Range(ref start , Missing.Value);
                Word.Paragraph heading;
                heading = doc.Content.Paragraphs.Add(Missing.Value);
                heading.Range.Text = category;
                heading.Range.InsertParagraphAfter();

Adding Tables:

            Word.Table table;
            table = doc.Content.Tables.Add(rng, 1, 5);

Adding Pictures:

            doc.Application.Selection.InlineShapes.AddPicture(@path);

解决方案

A simple approach will be using paragraphs to handle the Range objects and simply insert a new paragraph one by one.

Looking at the API documentation reveals that Paragraphs implements an Add method which:

Returns a Paragraph object that represents a new, blank paragraph added to a document. (...) If Range isn't specified, the new paragraph is added after the selection or range or at the end of the document.

Source: http://msdn.microsoft.com/en-us/library/microsoft.office.interop.word.paragraphs.add(v=office.14).aspx

In that way, it gets straight forward to append new content to the document.

For completeness I have included a sample that shows how a solution might work. The sample loops through a for loop, and for each iteration it inserts:

  • A new line of text
  • A table
  • A picture

The sample has is implemented as a C# console application using:

  • .NET 4.5
  • Microsoft Office Object Library version 15.0, and
  • Microsoft Word Object Library version 15.0

... that is, the MS Word Interop API that ships with MS Office 2013.

using System;
using System.IO;
using Microsoft.Office.Interop.Word;
using Application = Microsoft.Office.Interop.Word.Application;

namespace StackOverflowWordInterop
{
    class Program
    {
        static void Main()
        {
            // Open word and a docx file
            var wordApplication = new Application() { Visible = true };
            var document = wordApplication.Documents.Open(@"C:\Users\myUserName\Documents\document.docx", Visible: true);

            // "10" is chosen by random - select a value that fits your purpose
            for (var i = 0; i < 10; i++)
            {
                // Insert text
                var pText = document.Paragraphs.Add();
                pText.Format.SpaceAfter = 10f;
                pText.Range.Text = String.Format("This is line #{0}", i);
                pText.Range.InsertParagraphAfter();

                // Insert table
                var pTable = document.Paragraphs.Add();
                pTable.Format.SpaceAfter = 10f;
                var table = document.Tables.Add(pTable.Range, 2, 3, WdDefaultTableBehavior.wdWord9TableBehavior);
                for (var r = 1; r <= table.Rows.Count; r++)
                    for (var c = 1; c <= table.Columns.Count; c++)
                        table.Cell(r, c).Range.Text = String.Format("This is cell {0} in table #{1}", String.Format("({0},{1})", r,c) , i);

                // Insert picture
                var pPicture = document.Paragraphs.Add();
                pPicture.Format.SpaceAfter = 10f;
                document.InlineShapes.AddPicture(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments), "img_1.png"), Range: pPicture.Range);

            }

            // Some console ascii-UI
            Console.WriteLine("Press any key to save document and close word..");
            Console.ReadLine();

            // Save settings
            document.Save();

            // Close word
            wordApplication.Quit();
        }
    }
}

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