public IActionResult Index()
{
///1、测试增
string str = "";
mhq.Blog.DAL.CategoryDAL cadal = new DAL.CategoryDAL();
str += "新增的ID值：" + cadal.insert(new Model.Category()
{
caname = "caname", bh = "01", pbh = "01", remark = "01"
}) + "<hr />";
//2、测试删
bool b = cadal.Delete(3);
str += "删除ID=7的结果：" + b + "<hr />";
//3、测试修改
////先取出数据
Model.Category ca = cadal.Getmodel(3);
if (ca != null)
{
ca.caname = "新修改的名称" + DateTime.Now;
bool b2 = cadal.update(ca);
str += "修改ID=8的结果：" + b2 + "<hr />";
}
///4、测试查询
List <Model.Category> list = cadal.GetList("");
foreach (var item in list)
{
str += $"<div>分类id:{item.id},分类名称：{item.caname}</div >";
}
return(Content(str));
}