DetailsView 用法

来源：互联网发布：单片机舵机控制原理编辑：程序博客网时间：2024/04/29 08:39

<asp:DetailsView ID="DetailsView1" runat="server" AutoGenerateRows="False" Height="50px"
    Width="500px" OnModeChanging="DetailsView1_ModeChanging" OnItemDeleting="DetailsView1_ItemDeleting" 
    OnItemUpdating="DetailsView1_ItemUpdating" OnItemInserting="DetailsView1_ItemInserting">
    <Fields>
        <asp:TemplateField HeaderText="ID">
            <ItemTemplate>
                <%#Eval("Id") %>
            </ItemTemplate>
            <InsertItemTemplate>
                <asp:TextBox ID="txtInsertId" Text="InsertId" runat="server"/>
            </InsertItemTemplate>
            <EditItemTemplate>
                <%#Eval("Id") %>
            </EditItemTemplate>
        </asp:TemplateField>
        
        <asp:TemplateField HeaderText="Title">
            <ItemTemplate>
                <%#Eval("Title") %>
            </ItemTemplate>
            <InsertItemTemplate>
                <asp:TextBox ID="txtInsertTitle" Text="InsertTitle" runat="server"/>
            </InsertItemTemplate>
            <EditItemTemplate>
                <asp:TextBox ID="txtEditTitle" Text='<%# Eval("Title") %>' runat="server"/>
            </EditItemTemplate>
        </asp:TemplateField>
        
        
        <asp:TemplateField HeaderText="Context">
            <ItemTemplate>
                <%# Eval("LogContext") %>
            </ItemTemplate>
            <InsertItemTemplate>
                <asp:TextBox ID="txtInsertLogContext" Text="InsertLogContext" runat="server"/>
            </InsertItemTemplate>
            <EditItemTemplate>
                <asp:TextBox ID="txtEditLogContext" Text='<%# Eval("LogContext") %>' runat="server"/>
            </EditItemTemplate>                    
        </asp:TemplateField>                
        
        <asp:TemplateField HeaderText="操作">
            <ItemTemplate>
                <asp:Button ID="btnEdit" runat="server" CausesValidation="False" 
                CommandName="Edit" Text="编辑" />
                <asp:Button ID="btnNew" runat="server" CausesValidation="False" 
                CommandName="New" Text="新建" />
                <asp:Button ID="btnDelete" runat="server" CausesValidation="False" 
                CommandName="Delete" Text="删除" OnClientClick="return confirm('确定要更新该学生信息吗？');" />
            </ItemTemplate>
            <InsertItemTemplate>
                <asp:Button ID="btnInsert" runat="server" CausesValidation="True" 
                CommandName="Insert" Text="插入" />
                <asp:Button ID="btnCancel" runat="server" CausesValidation="False" 
                CommandName="Cancel" Text="取消" />
            </InsertItemTemplate>                     
            <EditItemTemplate>
                <asp:Button ID="btnUpdate" runat="server" CausesValidation="True" 
                CommandName="Update" Text="更新" OnClientClick="return confirm('确定要更新该学生信息吗？');" />
                <asp:Button ID="btnCancel2" runat="server" CausesValidation="False" 
                CommandName="Cancel" Text="取消" />
            </EditItemTemplate>                   
        </asp:TemplateField>
    </Fields>
</asp:DetailsView>

using System;
using System.Data;
using System.Configuration;
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 System.Collections.Generic;
public partial class _Default : System.Web.UI.Page 
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            DataToBing();
        } 
    }
    private void DataToBing()
    {
        this.DetailsView1.DataSource = DataGridSource();
        this.DetailsView1.DataBind();
    }
    private List<Log> DataGridSource()
    {
        List<Log> logs = new List<Log>();
        for (int i = 1; i < 11; i++)
        {
            Log log = new Log();
            log.Id = i;
            log.Title = "标题" + i;
            log.LogContext = "内容" + i;
            logs.Add(log);
        }
        return logs;
    }
    public class Log
    {
        private int id;
        public int Id
        {
            get { return id; }
            set { id = value; }
        }
        private string title;
        public string Title
        {
            get { return title; }
            set { title = value; }
        }
        private string logContext;
        public string LogContext
        {
            get { return logContext; }
            set { logContext = value; }
        }
    }
    protected void DetailsView1_ModeChanging(object sender, DetailsViewModeEventArgs e)
    {
        this.DetailsView1.ChangeMode(e.NewMode);
        DataToBing();
    }
    protected void DetailsView1_ItemDeleting(object sender, DetailsViewDeleteEventArgs e)
    {
        Response.Write("删除操作");
    }
    protected void DetailsView1_ItemUpdating(object sender, DetailsViewUpdateEventArgs e)
    {
        TextBox tbTitle = (TextBox)this.DetailsView1.FindControl("txtEditTitle");
        TextBox tbLogContext = (TextBox)this.DetailsView1.FindControl("txtEditTitle");
        Response.Write("更新操作 : Title : " + tbTitle.Text + " : LogContext : " + tbLogContext.Text);
    }
    protected void DetailsView1_ItemInserting(object sender, DetailsViewInsertEventArgs e)
    {
        Response.Write("插入操作 : ");
    }
}