/// <summary>
/// 编辑
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void btnSave_Click(object sender, EventArgs e)
{
//更新
string addrpic = Labelpic.Text;
if (fppic.HasFile)
{
string name = this.fppic.PostedFile.FileName;
int i = name.LastIndexOf('.');
string extname = name.Substring(i);
string filename = DateTime.Now.ToString("yyyyMMddhhmmssfff");
string path = filename + extname;
string savePath = Server.MapPath(@"..\..\uploads\" + filename + extname);
fppic.PostedFile.SaveAs(savePath);
addrpic = path;
}
string title = txt_title.Text;
string pic = addrpic;
int fcal = int.Parse(txt_fcal.Text);
string memo = Textarea1.Value;
SP.Model.food model = new SP.Model.food();
model.title = title;
model.pic = pic;
model.fcal = fcal;
model.memo = memo;
model.id = int.Parse(Request.QueryString["id"]);
bll.Update(model);
Page.ClientScript.RegisterStartupScript(this.GetType(), "alert", "<script>alert('操作成功，请返回!');location.href='List.aspx';</script>");
}
//初始化
private void ShowInfo()
{
if (Request.QueryString["id"] != null)
{
SP.BLL.food bll = new SP.BLL.food();
SP.Model.food model = bll.GetModel(int.Parse(Request.QueryString["id"]));
this.lblid.Text = model.id.ToString();
this.lbltitle.Text = model.title;
imgpic.ImageUrl = "../../uploads/" + model.pic;
this.lblfcal.Text = model.fcal.ToString();
this.lblmemo.Text = model.memo;
this.lblatime.Text = model.atime.ToString();
}
}
//初始化
private void ShowInfo()
{
if (Request.QueryString["id"] != null)
{
SP.BLL.food bll = new SP.BLL.food();
//根据编号得到相应的记录
DataSet ds = bll.GetList(" id=" + Request.QueryString["id"]);
SP.Model.food model = bll.GetModel(int.Parse(Request.QueryString["id"]));
if (ds.Tables[0].Rows.Count > 0)
{
DataRow sdr = ds.Tables[0].Rows[0];
lbltitle.Text = sdr["title"].ToString();
imgpic.ImageUrl = "../../uploads/" + model.pic;
lblmemo.Text = sdr["memo"].ToString();
// lblfcal.Text = sdr["fcal"].ToString()+"卡路里/100g";
lblatime.Text = sdr["atime"].ToString();
}
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(SP.Model.food model)
{
return(dal.Update(model));
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(SP.Model.food model)
{
return(dal.Add(model));
}