public void ProcessFile()
{
//vars
ITextCounterManager ITextManager = new TextCounterManager();
var result = ITextManager.ProcessFile(FileRoot);
}
private void button1_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Multiselect = false;
openFileDialog.Filter = "*.txt|*.txt";
openFileDialog.ShowDialog();
textBox1.Text = openFileDialog.FileName;
ITextCounterManager ITextManager = new TextCounterManager();
var result = ITextManager.ProcessFile(textBox1.Text);
listBox1.Items.Add(textBox1.Text + " - " + result);
}