private void printToolStripMenuItem_Click(object sender, EventArgs e)
{
PrintDialogSettings pds = new PrintDialogSettings();
pds.ShowPrintDialog = true;
pds.ShowPrintPreviewDialog = false;
pds.IncludeLineNumbers = true;
fileManager.SelectedFileTab.textBox.Margin = new Padding(10);
fileManager.SelectedFileTab.textBox.Print(pds);
}