[c# net4] Incorrect output for check existing file in upload in c#

Question

User1872364149 posted

Hi all, hope in your help.

With this asp net page upload file in C# I need to check for duplicates.

I accept 3 files in upload on the server.

After uploading the new 3 files on the server, I have tried to upload the same file 3 files now existing on the server.

For 3 files jpg existing on the server the response code on the Label is incorrect because is :

File exist IMG0006A.jpg

Instead that :

File exist IMG0002A.jpg, IMG0005A.jpg, IMG0006A.jpg

What's the problem ?

Why if I have in the code foreach in Label the output is only for last existing file ?

My code below, thank you in advance for any help.

if (File.Exists(theFileName))
{
    objDir = new DirectoryInfo(Server.MapPath("\\images\\));
    objFI = objDir.GetFiles("*.*");
    iFileCnt = 0;

    if (objFI.Length > 0)
    {
        foreach (FileInfo file in objFI)
        {
            if (file.Name.ToString() == Path.GetFileName(theFileName))
            {
                lblFileList.Text = "File exist " + Path.GetFileName(theFileName);
                iFileCnt += 1;
            }
        }
    }
}