protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
DAL.DishService objService = new DAL.DishService();
//显示所有房间
BindRoomCategory();
}
}
protected void btnSubmit_Click(object sender, EventArgs e)
{
HttpResult res = new DAL.DishService().SaveDishOrder(dishOrder);
if (res.Status)
{
Alert("提交成功");
}
else
{
Alert("提交失败");
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
DAL.DishService objService = new DAL.DishService();
//初始化下拉框
this.ddlCategory.DataValueField = "CategoryId";
this.ddlCategory.DataTextField = "CategoryName";
this.ddlCategory.DataSource = new DAL.DishService().GetAllCategory();
this.ddlCategory.DataBind();
//显示所有菜品
this.rptList.DataSource = objService.GetDishes(null);
this.rptList.DataBind();
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
this.ddlCategory.DataValueField = "CategoryId";
this.ddlCategory.DataTextField = "CategoryName";
this.ddlCategory.DataSource = new DAL.DishService().GetAllCategory();
this.ddlCategory.DataBind();
if (Request.QueryString["Operation"] == "0")
{
this.btnEdit.Visible = false;
}
else if (Request.QueryString["Operation"] == "1")
{
this.btnPublish.Visible = false;
string dishId = Request.QueryString["DishId"];
if (dishId == null || dishId == "")
{
Response.Redirect("~/Admin/Defalut.aspx");
return;
}
Dish objDish = new DAL.DishService().GetDishById(dishId);
if (objDish == null)
{
Response.Redirect("~/Admin/Defalut.aspx");
return;
}
ViewState["dishId"] = dishId;
//显示信息
this.txtDishName.Text = objDish.DishName;
this.txtUnitPrice.Text = objDish.UnitPrice.ToString();
this.ddlCategory.SelectedValue = objDish.CategoryId.ToString();
this.dishImage.ImageUrl = "~/Images/dish/" + dishId + ".png";
}
}
this.ltaMsg.Text = "";
}
protected void btnPublish_Click(object sender, EventArgs e)
{
if (this.txtDishName.Text.Trim().Length == 0)
{
this.ltaMsg.Text = "<script>alert('请输入菜品名称！')</script>";
return;
}
if (this.ddlCategory.SelectedIndex == -1)
{
this.ltaMsg.Text = "<script>alert('请输入菜品分类！')</script>";
return;
}
if (this.txtUnitPrice.Text.Trim().Length == 0)
{
this.ltaMsg.Text = "<script>alert('请输入菜品价格！')</script>";
return;
}
if (!Common.DataValidate.IsInteger(this.txtUnitPrice.Text.Trim()))
{
this.ltaMsg.Text = "<script>alert('菜品价格必须是整数')</script>";
return;
}
//封装对象
Models.Dish objDish = new Dish()
{
DishName = this.txtDishName.Text.Trim(),
UnitPrice = Convert.ToInt32(this.txtUnitPrice.Text.Trim()),
CategoryId = Convert.ToInt32(this.ddlCategory.SelectedValue)
};
if (ViewState["dishId"] != null)//如果是修改则需要封装菜品编号
{
objDish.DishId = Convert.ToInt32(ViewState["dishId"]);
}
//提交数据
try
{
if (this.btnPublish.Visible)
{
if (!this.fulImage.HasFile)//如果是新增则需要选择图片
{
this.ltaMsg.Text = "<script>alert('请选择菜品照片！')</script>";
return;
}
//提交菜品信息，并返回菜品编号
this.ltaMsg.Text = "<script>alert('" + objDish.DishName.Trim() + "')</script>";
int dishId = new DAL.DishService().AddDish(objDish);
//上传图片
this.UploadImage(dishId);
this.ltaMsg.Text = "<script>alert('添加成功')</script>";
//清空以前输入的内容
this.txtDishName.Text = "";
this.txtUnitPrice.Text = "";
this.ddlCategory.SelectedIndex = -1;
}
else
{
new DAL.DishService().ModifyDish(objDish);
//上传图片
this.UploadImage(objDish.DishId);
// this.ltaMsg.Text = "<script>alert('修改成功')</script>";
Response.Write("<script>location.href='/Admin/Dishes/DishesManager.aspx';</script>");
}
}catch (Exception ex)
{
this.ltaMsg.Text = "<script>alert('添加失败!" + ex.Message + "')</script>";
}
}
