public static async Task CalculateHash(string path, TextBox output, ProgressRing indicator, Button copyButton, HashAlgorithm algorithm)
{
await indicator.Dispatcher.InvokeAsync(() =>
{
indicator.IsActive = true;
});
var checksum = string.Empty;
try
{
using (var fileStream = new FileStream(path, FileMode.Open,
FileAccess.Read, FileShare.Read, 16777216))
{
using (var hash = algorithm.GetAlgorithm())
{
checksum = BitConverter.ToString(hash.ComputeHash(fileStream)).Replace("-", string.Empty)
.ToLower();
}
}
await copyButton.Dispatcher.InvokeAsync(() => copyButton.IsEnabled = true);
}
catch (Exception e)
{
checksum = $"{Localization.Error} {e.Message}";
}
finally
{
await output.Dispatcher.InvokeAsync(() =>
{
output.Text = checksum;
});
await indicator.Dispatcher.InvokeAsync(() =>
{
indicator.IsActive = false;
});
}
}