private void rb_EditReqServer_CheckedChanged(object sender, EventArgs e)
{
txt_ReqSerRequestUrl.Text = string.Format("http://{0}/requestserver/set", CommonLoader.Instance.ArdsServer);
var reqString = "{\"Company\":1,\"Tenant\":3,\"Class\":\"CALLSERVER\",\"Type\":\"ARDS\",\"Category\":\"CALL\",\"CallbackUrl\":\"http://localhost:2228/callback/print\",\"ServerID\":1}";
txt_ReqSerRequestBody.Text = JToken.Parse(reqString).ToString(Newtonsoft.Json.Formatting.Indented);
}