C#基于Aspose.PDF实现PDF转Word工具

private void uiButton2_Click(object sender, EventArgs e)
{
    OpenFileDialog openFileDialog1 = new OpenFileDialog();
    openFileDialog1.Title = "请选择一个PDF文档";
    openFileDialog1.Multiselect = false;
    openFileDialog1.Filter = "PDF文档 (*.pdf)|*.PDF";
    if (openFileDialog1.ShowDialog() == DialogResult.OK)
    {
        string fileName = openFileDialog1.FileName;
        uiTextBox1.Text = fileName; // 将文件路径显示到文本框中
    }
}

private async void uiButton1_Click(object sender, EventArgs e)
{
    if (string.IsNullOrEmpty(uiTextBox1.Text))
    {
        MessageBox.Show("请选择PDF文档");
        return;
    }

    // 禁用按钮防止重复点击
    uiButton1.Enabled = false;
    uiButton2.Enabled = false;
    timer1.Start(); // 启动闪烁定时器

    try
    {
        await ConvertWordToImagesAsync(); // 执行异步转换任务
        MessageBox.Show("转换完成");
    }
    catch (Exception ex)
    {
        MessageBox.Show($"转换失败：{ex.Message}");
    }
    finally
    {
        timer1.Stop();
        uiLight1.OnColor = System.Drawing.Color.Lime;
        uiButton1.Enabled = true;
    }
}

private Task ConvertWordToImagesAsync()
{
    return Task.Run(() =>
    {
        Document pdfDocument = new Document(uiTextBox1.Text);
        DocSaveOptions saveOptions;
        FileInfo file = new FileInfo(uiTextBox1.Text);
        string wordPath = Path.GetDirectoryName(file.FullName);
        string fileNameWithoutExtension = Path.GetFileNameWithoutExtension(file.Name);

        // 设置保存选项
        if (uiRadioButton1.Checked) // 流式布局
        {
            saveOptions = new DocSaveOptions
            {
                Format = DocSaveOptions.DocFormat.DocX,
                Mode = DocSaveOptions.RecognitionMode.Flow
            };
            wordPath = Path.Combine(wordPath, $"{fileNameWithoutExtension}.docx");
        }
        else if (uiRadioButton2.Checked) // 文本框布局
        {
            saveOptions = new DocSaveOptions
            {
                Format = DocSaveOptions.DocFormat.DocX,
                Mode = DocSaveOptions.RecognitionMode.Textbox
            };
            wordPath = Path.Combine(wordPath, $"{fileNameWithoutExtension}.docx");
        }

        pdfDocument.Save(wordPath, saveOptions); // 保存为Word文档
    });
}

private void timer1_Tick(object sender, EventArgs e)
{
    uiLight1.OnColor = isBlinkOn ? System.Drawing.Color.Lime : System.Drawing.Color.Red;
    isBlinkOn = !isBlinkOn;
}

private void uiRadioButton4_CheckedChanged(object sender, EventArgs e)
{
    // 响应模式选择的代码逻辑
}