I'm writing a simple c# console app that uploads files to sftp server. However, the amount of files are large. I would like to display either percentage of files uploaded or just the number of files upload already from the total number of files to be upload.
First, I get all the files and the total number of files.
string[] filePath = Directory.GetFiles(path, "*");
totalCount = filePath.Length;
Then I loop through the file and upload them one by one in foreach loop.
foreach(string file in filePath)
{
string FileName = Path.GetFileName(file);
//copy the files
oSftp.Put(LocalDirectory + "/" + FileName, _ftpDirectory + "/" + FileName);
//Console.WriteLine("Uploading file..." + FileName);
drawTextProgressBar(0, totalCount);
}
In the foreach loop I have a progress bar which I have issues with. It doesn't display properly.
private static void drawTextProgressBar(int progress, int total)
{
//draw empty progress bar
Console.CursorLeft = 0;
Console.Write("["); //start
Console.CursorLeft = 32;
Console.Write("]"); //end
Console.CursorLeft = 1;
float onechunk = 30.0f / total;
//draw filled part
int position = 1;
for (int i = 0; i < onechunk * progress; i++)
{
Console.BackgroundColor = ConsoleColor.Gray;
Console.CursorLeft = position++;
Console.Write(" ");
}
//draw unfilled part
for (int i = position; i <= 31 ; i++)
{
Console.BackgroundColor = ConsoleColor.Green;
Console.CursorLeft = position++;
Console.Write(" ");
}
//draw totals
Console.CursorLeft = 35;
Console.BackgroundColor = ConsoleColor.Black;
Console.Write(progress.ToString() + " of " + total.ToString() + " "); //blanks at the end remove any excess
}
The output is just [ ] 0 out of 1943
What am I doing wrong here?
EDIT:
I'm trying to display the progress bar while I'm loading and exporting XML files. However, it's going through a loop. After it finishes the first round it goes to the second and so on.
string[] xmlFilePath = Directory.GetFiles(xmlFullpath, "*.xml");
Console.WriteLine("Loading XML files...");
foreach (string file in xmlFilePath)
{
for (int i = 0; i < xmlFilePath.Length; i++)
{
//ExportXml(file, styleSheet);
drawTextProgressBar(i, xmlCount);
count++;
}
}
It never leaves the for loop...Any suggestions?
I was also looking for a console progress bar. I didn't find one that did what I needed, so I decided to roll my own. Click here for the source code (MIT License).
Features:
Works with redirected output
If you redirect the output of a console application (e.g., Program.exe > myfile.txt
), most implementations will crash with an exception. That's because Console.CursorLeft
and Console.SetCursorPosition()
don't support redirected output.
Implements IProgress<double>
This allows you to use the progress bar with async operations that report a progress in the range of [0..1].
Thread-safe
Fast
The Console
class is notorious for its abysmal performance. Too many calls to it, and your application slows down. This class performs only 8 calls per second, no matter how often you report a progress update.
Use it like this:
Console.Write("Performing some task... ");
using (var progress = new ProgressBar()) {
for (int i = 0; i <= 100; i++) {
progress.Report((double) i / 100);
Thread.Sleep(20);
}
}
Console.WriteLine("Done.");