private void txtFileExist_TextChanged(object sender, EventArgs e)
{
TextBox txt = sender as TextBox;
TipShow.SetToolTip(txt, txt.Text);
if (!txt.Focused)
{
txt.SelectionStart = txt.Text.Length;
}
Match mch = Regex.Match(txt.Text, chanRegex, RegexOptions.IgnoreCase);
errorShow.SetError(txt, null);
if (!mch.Groups[0].Success || !File.Exists(txt.Text))
{
btnCfgOk.Enabled = false;
errorShow.SetError(txt, "文件不存在");
}
else
{
btnCfgOk.Enabled = true;
}
}