/* Changed to smth like SelectedIndexChanged */
private void sourceLst_SelectedValueChanged(object sender, EventArgs e)
{
if (sourceLst.SelectedIndex >= codeFiles.Length)
{
return;
}
CodeFile currentCodeFile = filteredCodeFiles[sourceLst.SelectedIndex];
fileNameTxt.Text = currentCodeFile.GetFileName();
string[] codeLines = currentCodeFile.GetCodeLines();
codeTxt.Clear();
foreach (string codeLine in codeLines)
{
codeTxt.Text += codeLine + "\r\n";
}
}