rates.aspx.cs

ASP.NET多线程编程(二),ASP.NET多线程编程(二) .

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using Zeroone.Rates;
using Zeroone.FileSystem;

public partial class Admin_Rates : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {
            Bind();
        }
    }
    void Bind()
    {
        this.rptRates.DataSource = RateController.GetRateItems(Path.CheckRepairPath(Request.QueryString["path"]));
        this.rptRates.DataBind();
    }
    protected void btnCreate_Click(object sender, EventArgs e)
    {
        string path = Path.CheckRepairPath(Request.QueryString["path"]);        

        RateController.CreateRateItem(path, this.tbRateName.Text);
        this.Bind();

        //重设值
        this.tbRateName.Text = "";
    }
    protected void rptRates_ItemCommand(object source, RepeaterCommandEventArgs e)
    {
        if (e.CommandName == "edit")
        {
            e.Item.FindControl("lblItem").Visible = false;
            e.Item.FindControl("tbRateName").Visible = true;
            e.Item.FindControl("rfvRateName").Visible = true;
            e.Item.FindControl("lbtnEdit").Visible = false;
            e.Item.FindControl("lbtnUpdate").Visible = true;
            e.Item.FindControl("lbtnCancel").Visible = true;
        }
        else if (e.CommandName == "update")
        {
            HiddenField hfdPath = (HiddenField)e.Item.FindControl("hfdPath");
            HtmlInputCheckBox htmlCB = (HtmlInputCheckBox)e.Item.FindControl("itemCheck");
            TextBox tbName = (TextBox)e.Item.FindControl("tbRateName");
            Rate r = RateController.GetRate(hfdPath.Value, int.Parse(htmlCB.Value));
            r.ItemName = tbName.Text;
            RateController.UpdateRateItem(r);

            e.Item.FindControl("lblItem").Visible = false;
            e.Item.FindControl("tbRateName").Visible = false;
            e.Item.FindControl("rfvRateName").Visible = false;
            e.Item.FindControl("lbtnEdit").Visible = true;
            e.Item.FindControl("lbtnUpdate").Visible = false;
            e.Item.FindControl("lbtnCancel").Visible = false;

            this.Bind();
        }
        else
        {
            e.Item.FindControl("lblItem").Visible = true;
            e.Item.FindControl("tbRateName").Visible = false;
            e.Item.FindControl("rfvRateName").Visible = false;
            e.Item.FindControl("lbtnEdit").Visible = true;
            e.Item.FindControl("lbtnUpdate").Visible = false;
            e.Item.FindControl("lbtnCancel").Visible = false;
        }
    }
    protected void lbtnDelete_Click(object sender, EventArgs e)
    {
        foreach (RepeaterItem item in this.rptRates.Items)
        {
            if ((item.ItemType == ListItemType.AlternatingItem) || (item.ItemType == ListItemType.Item))
            {
                HtmlInputCheckBox htmlCB = (HtmlInputCheckBox)item.FindControl("itemCheck");
                if (htmlCB.Checked)
                {
                    int rateItemID = int.Parse(htmlCB.Value);
                    Rate r = RateController.GetRate(Path.CheckRepairPath(Request.QueryString["path"]), rateItemID);
                    RateController.DeleteRateItem(r);
                }
            }
        }
        this.Bind();
    }
}