PDF提取
一、PDF提取功能,看图
二、PDF提取界面
三、PDF提取代码
//pdf提取---选择文件Button
private void button9_Click(object sender, EventArgs e)
{string oneFilePath = GetOneFilepath();if (!string.IsNullOrEmpty(oneFilePath)){textBox3.Text = oneFilePath;}}
//pdf提取---输出目录Button
private void button10_Click(object sender, EventArgs e){string FileFolder = SelectFolder();if (!string.IsNullOrEmpty(FileFolder)){textBox4.Text = FileFolder;}}
//pdf提取---执行提取Button
private void button11_Click(object sender, EventArgs e){int x = (int)numericUpDown2.Value;int y= (int)numericUpDown3.Value;string inputFilePath = textBox3.Text;string outputDirectory = textBox4.Text;// 确保输出目录存在if (!Directory.Exists(outputDirectory)){Directory.CreateDirectory(outputDirectory);}string outputFilePath1 = Path.Combine(outputDirectory, $"{Path.GetFileNameWithoutExtension(inputFilePath)}_{x}-{y}.pdf");string outputFilePath2 = Path.Combine(outputDirectory, $"{Path.GetFileNameWithoutExtension(inputFilePath)}_other.pdf");ExtractPages(inputFilePath, x, y, outputFilePath1);SaveRemainingPages(inputFilePath, x, y, outputFilePath2);MessageBox.Show("完成", "提示");
}
//ExtractPages函数,作用是提取指定PDF部分页面
//SaveRemainingPages函数,作用是上面提取完成后留下的部分,保存为另一个文件
发信息“PDF”,获取“PDF工具”
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