managemenusmall.aspx.cs

这个是个未完成品 演示地址：http://www.yyzyq.com 仅以此例给正在学习编程爱好.net的朋友 希望能给大家带来帮助

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;

public partial class Manage_ManageMenuSmall : System.Web.UI.Page
{
    WorkMenu wmenu = new WorkMenu();

    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            BindDdl();
            BindGrid();
        }
    }

    private void BindGrid()
    {
        wmenu.MBindMenuSmall(MyDg);
    }

    private void BindDdl()
    {
        wmenu.MBindMenuBigDdl(ddlBig);
    }

    protected void MyDg_EditCommand(object source, DataGridCommandEventArgs e)
    {
        MyDg.EditItemIndex = e.Item.ItemIndex;
        BindGrid();
    }

    protected void MyDg_CancelCommand(object source, DataGridCommandEventArgs e)
    {
        MyDg.EditItemIndex = -1;
        BindGrid();
    }

    protected void MyDg_UpdateCommand(object source, DataGridCommandEventArgs e)
    {
        if (e.Item.ItemType == ListItemType.EditItem)
            wmenu.ChangeMenuSmall(e.Item.Cells[0].Text, e.Item.Cells[1].Controls[1], e.Item.Cells[2].Controls[1], e.Item.Cells[3].Controls[1], e.Item.Cells[4].Controls[1]);
        MyDg.EditItemIndex = -1;
        BindGrid();
    }

    protected void MyDg_DeleteCommand(object source, DataGridCommandEventArgs e)
    {
        wmenu.DelMenuSmall(e.Item.Cells[0].Text);
        BindGrid();
    }

    protected void btnAdd_Click(object sender, EventArgs e)
    {
        wmenu.AddMenuSmall(txtNmae, txtDescription, txtPic, ddlBig);
        BindGrid();
    }
    protected void MyDg_ItemDataBound(object sender, DataGridItemEventArgs e)
    {
        if (e.Item.ItemType == ListItemType.AlternatingItem || e.Item.ItemType == ListItemType.Item)
        {           
            e.Item.Cells[6].Attributes.Add("onclick", "return confirm('确认删除此项吗?')");
        }
        if (e.Item.ItemType == ListItemType.EditItem)
        {
            wmenu.MBindMenuBigDdl((DropDownList)e.Item.Cells[4].FindControl("ddlbig"));
            ((DropDownList)e.Item.Cells[4].FindControl("ddlbig")).SelectedValue = e.Item.Cells[7].Text;
            e.Item.Cells[6].Attributes.Add("onclick", "return confirm('确认删除此项吗?')");
        }
    }
}