private void btnSave_Click(object sender, EventArgs e)
{
#region 效性检查
if (!Funs.CheckStringIsIp(txtLocalIp.Text))
{
MessageBox.Show("IP设置不合法，请检查！");
return;
}
if (!Funs.CheckStringIsValidPort(txtLocalPort.Text))
{
MessageBox.Show("端口设置不合法，请检查！");
return;
}
if (!Funs.CheckStringOnlyHaveNumber(txtHeartBeatTimeOut.Text))
{
MessageBox.Show("超时时间不对，请检查！");
return;
}
#endregion
//保存
cfg.LocalIp = txtLocalIp.Text;
cfg.LocalPort = int.Parse(txtLocalPort.Text);
cfg.HeartBeatTimeOutSecond = int.Parse(txtHeartBeatTimeOut.Text);
cfg.Write();
this.DialogResult = DialogResult.OK;
}