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winform怎么读取并显示word文档

小亿
107
2024-06-06 17:55:23
栏目: 智能运维

要在WinForm应用程序中读取并显示Word文档,您可以使用Microsoft Office Interop库。下面是一个示例代码,演示了如何读取Word文档并将其内容显示在WinForm的TextBox控件中:

using Microsoft.Office.Interop.Word;
using System;
using System.Windows.Forms;

namespace ReadWordDocument
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void btnOpen_Click(object sender, EventArgs e)
        {
            OpenFileDialog openFileDialog = new OpenFileDialog();
            openFileDialog.Filter = "Word Documents|*.doc;*.docx";

            if (openFileDialog.ShowDialog() == DialogResult.OK)
            {
                Microsoft.Office.Interop.Word.Application wordApp = new Microsoft.Office.Interop.Word.Application();
                object missing = System.Reflection.Missing.Value;
                object filePath = openFileDialog.FileName;
                Document doc = wordApp.Documents.Open(ref filePath, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing);

                string content = "";
                foreach (Paragraph paragraph in doc.Paragraphs)
                {
                    content += paragraph.Range.Text;
                }

                txtContent.Text = content;

                doc.Close();
                wordApp.Quit();
            }
        }
    }
}

在上面的代码示例中,首先通过OpenFileDialog控件让用户选择要打开的Word文档。然后使用Microsoft Office Interop库中的Application和Document类打开文档,并遍历文档的每个段落,将内容读取并显示在TextBox控件中。

请注意,使用Microsoft Office Interop库需要安装相应的Office软件,并且在项目中添加对应的COM引用。另外,由于Interop库可能会导致一些性能问题和兼容性问题,因此建议在生产环境中使用更稳定的方式来处理Word文档,比如使用Open XML SDK或第三方库。

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