Just a handy little method I chucked together that might be useful when prototyping stuff in command line applications:
/// <summary>
/// Draw a progress bar at the current cursor position.
/// Be careful not to Console.WriteLine or anything whilst using this to show progress!
/// </summary>
/// <param name="progress">The position of the bar</param>
/// <param name="total">The amount it counts</param>
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.Black;
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
}