Move files between folders with C #

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Move files between folders with C #

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#1 by (3 votes)

1

I have an application that checks and downloads a file as soon as it runs through Window_Loaded .

Here is the method that accomplishes this task:

        XmlDocument doc = new XmlDocument();
        doc.Load("http://www.meusite.com.br/dirdaaplicacao/arquivoXML.xml");

        XmlNode node = doc.DocumentElement.SelectSingleNode("/Application/Version");
        XmlNode node1 = doc.DocumentElement.SelectSingleNode("/Application/ZipFile");
        string version = node.InnerText;
        string zipfile = node1.InnerText;
        string End = (@"\servidor\wwwroot\meusite.com.br\dirdaaplicacao\");
        string file = (End + zipfile);
        string versionAssembly = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version.ToString();

        if (Convert.ToDouble(version) <= Convert.ToDouble(versionAssembly))
        {
            MessageBox.Show("Sistema Atualizado " + version);
        }
        else
        {
            ZipFile zipFile = ZipFile.Read(file);
            {
                foreach (ZipEntry zipEntry in zipFile)
                {
                    zipEntry.Extract(@"C:\IASD\Diretorio\Temp", ExtractExistingFileAction.OverwriteSilently);
                }
            }
            MessageBox.Show("Atualizando o sistema! A aplicação será reiniciada! Versão: " + version);

The executable and installation files for this application are c:\IASD\Diretorio and the files that are uncompressed will be in c:\IASD\Diretorio\Temp .

I created the Temp folder because it is not possible to download a file that is being used (such as the application's own .exe) to the application directory, even using the Ionic.zip API.

zipEntry.Extract(@"C:\IASD\Diretorio", ExtractExistingFileAction.OverwriteSilently);

The error that is reported refers to The file 'nome_do_arquivo' already exists.

So I'd like some help with this problem:

At the end of the extraction into the Temp folder I call a DOS command that closes the application, moves the files from the c:\IASD\Diretorio\Temp folder to the c:\IASD\Diretorio folder, and restarts the application.

Note: I tested the above method by running directly from Visual Studio and it worked perfectly.

If you can help with these DOS commands.

c# visual-studio-2012 wpf

asked by anonymous 03.04.2014 / 18:35

1 answer

Casperjs Selector [CasperError] Problem trying to upload files using firstfaces 4.0

score 3 · Accepted Answer

.Net has a specific method for moving files:

System.IO.File.Move("c:\origem.txt", "c:\diretorio\destino.txt");

Note that this method is able to move and also rename the file ... to move only, enter the same file name:

System.IO.File.Move("c:\origem.txt", "c:\diretorio\origem.txt");

EDIT I think I understand what you want to do:

If you are doing a type of automatic updater, I would do so:

You will have to make two applications then one main, and another that will be the updater.

In the main application, when you click refresh, the main application should update the updater, then open the updater and then close.
The updater in turn updates the main application, starts the main application and then closes it automatically.