msls.showMessageBox("确定该采购订单已完成?", {
        title: "完成订单",
        buttons: msls.MessageBoxButtons.yesNo
    }).then(function (result) {//选择yes执行
        if (result == msls.MessageBoxResult.yes) {
            screen.PurchaseOrderInfo.BillState = "2";
            myapp.applyChanges().then(function () {//保存成功执行
                
                //window.location.reload();// 刷新页面 会刷新default.htm js变量清空
　　　　　　　　　myapp.showViewPurchaseOrderItem(screen.PurchaseOrderInfo);//调用显示该页，页面对象赋值

            });
        }
    });

//通过下拉列表选择仓库 给界面赋值
    var comStorage = screen.findContentItem("ListBoxStorage");
    var lblStorId = screen.findContentItem("StorId");
    var lblStorName = screen.findContentItem("StorName");
    comStorage.dataBind("value", function (newValue) {
        if (newValue !== undefined && newValue !== null) {
            lblStorId.stringValue = newValue.StorId;
            lblStorName.stringValue = newValue.StorName;
        }
    });

var txtPwd;
myapp.LoginScreen.created = function (screen) {
    // 获取自己添加的自定义控件.
    txtPwd = screen.findContentItem("ParamPwdCstuom");

};
//自定义控件的render代码
myapp.LoginScreen.ParamPwdCstuom_render = function (element, contentItem) {
    // 密码框的HTML代码.
    var pwdComponent = $(\'<input id="txt_pwd" type="password" />\');

    // 用密码框的HTML代码 添加到自定义控件中
    pwdComponent.appendTo($(element));
    pwdComponent.change(function () {
        var text = $(this).val();
　　　　 //由于自定义控件的数据绑定到某参数，所以要将input中的值赋值到自定义控件中
        txtPwd.stringValue = text;
    });
    pwdComponent.keydown(function () {
        // 添加回车触发事件　　
if (event.keyCode == "13") {
            var text = $(this).val();
            txtPwd.stringValue = text;
        }
    });


};

myapp.navigateHome();

screen.MyConfigData = new myapp.MyConfigData();
    screen.MyConfigData.Id = "1";
    screen.MyConfigData.SupplFullName = "fullname";
    screen.MyConfigData.SupplShortName = "shortname";
    myapp.applyChanges().then(function () {

        //window.location.reload();
    });

var globalSuppl = {
            ID: "",//供应商编号
            Name: "",//供应商名称
            ShortName: "",//供应商简称
            Clear: function () {
                this.ID = "";
                this.Name = "";
                this.ShortName = "";
            }
        };

        myapp.myState = { id: "2222" };
        myapp.myState.id;

//showViewPurchaseOrderItem为当前页显示方法，用时自己替换
myapp.showViewPurchaseOrderItem(screen.PurchaseOrderInfo);

myapp.AddEditOrderDetail.Delete_execute = function (screen) {
    screen.OrderDetail.deleteEntity();
    return myapp.commitChanges().then(null, function fail(e) {
        myapp.cancelChanges();
        throw e;
    });
};

myapp.BrowsePurchaseOrder.created = function (screen) {        
//PurchaseOrderData Server端订单数据名称
//QueryNotCompletedSupplOrder 自定义的订单查询
myapp.activeDataWorkspace.PurchaseOrderData.QueryNotCompletedSupplOrder(globalSuppl.ID).execute().then(function (results) {
        var TotalCountOfOrders = CountOrders(results);
        //TotalOrdersCount 自添加的数据项-本地属性名称
        screen.TotalOrdersCount = TotalCountOfOrders.toString();

    });

};
//计算订单个数
function CountOrders(Orders) {
    var TotalOrders = 0;
    var orders = Orders.results;
    orders.forEach(function (order) {
        TotalOrders = TotalOrders + 1;
    });
    return TotalOrders;

}

$(element).parent().html("<b style=\'color:blue;font-size:large\'>标题</b>");

 //WinJs 中的 then(Function onComplete, [Function onError], [Function onProgress])
 myapp.applyChanges().then(function () {
        // all validation is satisfied
        // 所有的验证均通过
        msls.showMessageBox("Successfully Registered.", {
            title: "Successfully Registered",
            buttons: msls.MessageBoxButtons.ok
        }).then(function (result) {
            if (result === msls.MessageBoxResult.ok) {
                myapp.showHome()
            }
        });

    }, function fail(e) {
        // validation is not satisfied. Show validation messages
        // If error occurs, show the error.
        msls.showMessageBox(e.message, { title: e.title }).then(function () {
            // Discard Changes
            screen.details.dataWorkspace.ApplicationData.details.discardChanges();

        });
    });