Question

I am sitting here since 2 hours to find a solution for my problem. I wanna check whether a file exist.

I have a ButtonCreate class and in this class I create a Directory newSFO, the name of the Directory being MUMO. Then I want to check whether the file newSFoZipName exist and if the file exists do not create it. But it is not working. Thanks in advance!

newSFoZipName = MySubFName + MytbRevision + "__C8" + MyLastCh + ".zip";

if (LastCh == "M")
{
    Regex rgx = new Regex(@"M");
    tbRFolder = rgx.Replace(LastCh, "Mumo");
    newSFo = Path.Combine(newSubPath, tbRFolder);
    Directory.CreateDirectory(newSFo);
    newSFoZip = Path.Combine(newSFo, newSFoZipName);
   // File.Create(newSFoZipName).Close();

    //string path2 = newSFo + newSFoZip;
    File.Create(newSFoZipName).Close();

    if (Directory.Exists(newSFoZip))
    {
        if (!File.Exists(newSFoZipName))
        {
            MessageBox.Show("File exists");
        }
    }

Answer 1

You write

if (!File.Exists(newSFoZipName))
{
    MessageBox.Show("File exists");
}

instead of

if (File.Exists(newSFoZipName))
{
    MessageBox.Show("File exists");
}