C# 修改/新建判断

//查询有无重复(新建用)

public List<bloodBreedDetailsEntity> CodeList(string code)

{

var expression = ExtLinq.True<BloodBreedDetailsEntity>();

expression = expression.And(t=>t.Code ==(code));

return service.IQueryable(expression).ToList();

}

//查询有没有一样的数据（修改用）

public List<BloodBreedDetailsEntity> CodeListForUpdate(int id,string code)

{

var expression =ExLinq.True<BloodBreedDetailsEntity>();

expression = expression.And(t=>t.Id!=id);

expression = expression.And(t=>t.Code== code);

return service.IQueryable(expression).ToList();

}

public int SubmitFrom(BloodBreedDetailsEntity itemsEntity,int KeyValue=-1)

{

int lcqa=0

if (KeyValue>0)

{

List<BloodBreedDetailsEntity> detailList = CodeListForUpdate(itemsEntity.Id,itemsEntity.Code)

if(detailList.Count == 0)

{

service.Update(itemsEntity);

lcqa=1;

}

}

else

{

List<BloodBreedDetailsEntity> detailList = CodeList(itemsEntity.Code);

if(detailList.Count == 0)

{

service.Insert(itemsEntity);

lcqa=1;

}

}

return lcqa;

}

Controller界面

public ActionResult SubmitForm(BloodBreedDetailsEntity bloodBreedDetailsEntity,int keyvalue=-1)

{

int a = bloodBreedDetailsApp.SubmitForm(bloodBreedDetailsEntity,keyvalue);

if(a==1)

{

return Success("操作成功");

}else{

return Error("操作失败");

}

}

前端js界面

<script>

function submitForm()

{

if(!$('#form1').formValid())

{

return false;

}

var postData = $("form1").formSerialize();

postData["keyValue"] = keyValue;

$.submitForm({

url:"/DictManage/BloodBreedDetails/SubmitForm",

param:postData,

success:function(){

$.currentWindow().$("#gridList").trigger("reloadGrid");

}

})

}

</script>