// @Bind #updateTrade.beforeExecute

!function(self, arg, dsTrade) {

var currentData = dsTrade.get("data:#");

if (currentData != undefined) {

var context = {};

//校验时传入一个context 打印的时候能把校验出错的字段打印出来

var state = currentData.validate({context: context});

alert("validateRes:"+context);

console.log(context);

if (state != 'ok') {

arg.processDefault = false;

}

}

};