如何在没有保存对话框的C＃Windows应用程序中将pdf文件保存在文件夹中

Question

This is my code for opening a PDF file. I need this file to be saved to a certain location in my computer eg.: @"c:\\temp\\"

List<string> pdfFiles = new List<string>();

OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.CheckFileExists = true;
openFileDialog.AddExtension = true;
openFileDialog.Multiselect = true;
openFileDialog.Filter = "PDF files (*.pdf)|*.pdf";

if (openFileDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
    pdfFiles = new List<string>();
    foreach (string fileName in openFileDialog.FileNames)
        pdfFiles.Add(fileName);
}

Answer 1

You can use the File.Copy method to copy the file to its new location.

First, obtain the path of the file in the old location and desired new location. Then, apply this method.

File.Copy(@"C:\old.txt", @"C:\new.txt");

Answer 2

try this

add this Reference file - iTextSharp.text.pdf

 string Folderpath ="your path";

 using (FileStream stream = new FileStream(Folderpath, FileMode.Create))
                {
                    Document pdfDoc = new Document(PageSize.A2, 10f, 10f, 10f, 0f);
                    PdfWriter.GetInstance(pdfDoc, stream);
                    pdfDoc.Open();

                   // Paragraph k = new Paragraph("Your PDF ");            
                   // pdfDoc.Add(k);

                    pdfDoc.Close();
                    stream.Close();



                }