/// <summary>
/// 根据订单编号对数据进行分页
/// </summary>
/// <param name="orderid">订单编号</param>
public void LoadMenuDB(string orderid)
{
this.GridView1.Columns.Clear();
RestOrderBLL bll = new RestOrderBLL();
pds.DataSource = bll.GetList(orderid);
pds.AllowPaging = true;
pds.PageSize = 5;
pds.CurrentPageIndex = Pages;
if (pds.IsFirstPage && pds.IsLastPage)
{
link_previous.Enabled = false;
link_next.Enabled = false;
}
else if (pds.IsFirstPage)
{
link_previous.Enabled = false;
link_next.Enabled = true;
}
else if (pds.IsLastPage)
{
link_previous.Enabled = true;
link_next.Enabled = false;
}
else
{
link_previous.Enabled = true;
link_next.Enabled = true;
}
pagecount = pds.DataSourceCount;
lbl_page.Text = "当前是" + (pds.CurrentPageIndex + 1).ToString() + "页 共有" + pds.PageCount.ToString() + "页 ";
GridView1.DataSource = pds;
GridView1.DataBind();
}
/// <summary>
/// 接收所有未炒并且未付账的订单编号
/// </summary>
public void LoadDB()
{
RestOrderBLL obj = new RestOrderBLL();
foreach (OrderDetailEnity x in obj.LoadDB())
{
DropDownList1.Items.Add(x.order_id);
LoadMenuDB(x.order_id);
}
}
protected void Page_Load(object sender, EventArgs e)
{
//LoadDB();
RestOrderBLL obj = new RestOrderBLL();
foreach (OrderDetailEnity x in obj.LoadDB())
{
DropDownList1.Items.Add(x.order_id);
LoadMenuDB(x.order_id);
}
}
/// <summary>
/// 提交菜已经炒的信息
/// </summary>
/// <param name="sender">触发该事件的对象</param>
/// <param name="e"></param>
protected void btnSubmit_Click(object sender, EventArgs e)
{
for (int i = 0; i < GridView1.Rows.Count; i++)
{
string orderid = ((GridViewRow)(((DataControlFieldCell)(((Button)sender).Parent)).Parent)).Cells[0].Text;
string memuid = ((GridViewRow)(((DataControlFieldCell)(((Button)sender).Parent)).Parent)).Cells[1].Text;
string menuname = ((GridViewRow)(((DataControlFieldCell)(((Button)sender).Parent)).Parent)).Cells[2].Text;
RestOrderBLL updatebll = new RestOrderBLL();
bool message = updatebll.UpdateOrderDetail(orderid, memuid);
Response.Write("<script language=\"javascript\">alert('" + menuname + message + "')</script>");
}
}
/// <summary>
/// 根据订单编号查找所有将要炒的菜的信息
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void btnSelect_Click(object sender, EventArgs e)
{
RestOrderBLL bll = new RestOrderBLL();
if (string.IsNullOrEmpty(DropDownList1.Text))
{
Response.Write("<script language=\"javascript\">alert('There are no dishes to stir ！')</script>");
}
else
{
LoadMenuDB(DropDownList1.SelectedItem.Text);
}
}