阿杜007的工具箱

 1 protected void Page_Load(object sender, EventArgs e)
 2     {
 3         if (!IsPostBack)
 4         {
 5             int aritcleId = int.Parse(Request.QueryString["articleId"]);
 6             ArticleBLL artsystem = new ArticleBLL();
 7             Article artdata = artsystem.GetNewInfo(aritcleId);
 8             this.lblId.Text = artdata.ArticleId.ToString();
 9             this.txtTitle.Text = artdata.Title;
10             this.txtClassId.Text = artdata.ClassId.ToString();
11             this.FreeTextBox1.Text = artdata.Content;
12             this.lblDateTime.Text = artdata.DateTime.ToString();
13         }
14     }
15 
16     protected void btnEdit_Click(object sender, EventArgs e)
17     {
18         Article artdata = new Article();
19         artdata.ArticleId = int.Parse(this.lblId.Text);
20         artdata.Title = this.txtTitle.Text;
21         artdata.ClassId = int.Parse(this.txtClassId.Text);
22         artdata.Content = this.FreeTextBox1.Text;
23         artdata.DateTime = DateTime.Now;
24         ArticleBLL artsystem = new ArticleBLL();
25         artsystem.Edit(artdata);
26         this.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('修改成功!')</script>");
27     }

 1 <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" 
 2                         BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px" 
 3                         CellPadding="3">
 4                         <RowStyle ForeColor="#000066" />
 5                         <Columns>
 6                             <asp:TemplateField HeaderText="ID" Visible="False">
 7                                 <ItemTemplate>
 8                                     <asp:Label ID="Id" runat="server" Text="<%#Bind('articleId') %>"></asp:Label>
 9                                 </ItemTemplate>
10                             </asp:TemplateField>
11                             <asp:TemplateField HeaderText="新闻标题（点击修改）">
12                                 <ItemTemplate>
13                                 <a href='Article_Edit.aspx?articleId=<%#Eval("articleId") %>'><%# Eval("Title").ToString() %></a>
14                                 </ItemTemplate>
15                             </asp:TemplateField>
16                             <asp:BoundField DataField="DateTime" DataFormatString="{0:yyyy年MM月dd日}" 
17                                 HeaderText="发布日期" />
18                             <asp:BoundField DataField="ClassId" HeaderText="所属分类" />
19                             <asp:TemplateField HeaderText="选择">
20                                 <ItemTemplate>
21                                     <asp:CheckBox ID="chk" runat="server" />
22                                 </ItemTemplate>
23                             </asp:TemplateField>
24                         </Columns>
25                         <FooterStyle BackColor="White" ForeColor="#000066" />
26                         <PagerStyle BackColor="White" ForeColor="#000066" HorizontalAlign="Left" />
27                         <SelectedRowStyle BackColor="#669999" Font-Bold="True" ForeColor="White" />
28                         <HeaderStyle BackColor="#006699" Font-Bold="True" ForeColor="White" />
29                     </asp:GridView>

 1  protected void Page_Load(object sender, EventArgs e)
 2     {
 3         if (!IsPostBack)
 4         {
 5             BindGrideView();
 6         }
 7     }
 8     protected void BindGrideView()
 9     {
10         ArticleBLL artsystem = new ArticleBLL();
11         GridView1.DataSource = artsystem.GetAll();
12         GridView1.DataBind();
13     }
14     protected void Delete(int id)
15     {
16         ArticleBLL artsystem = new ArticleBLL();
17         artsystem.Delete(id);
18         BindGrideView();
19     }
20     protected void btnDelete_Click(object sender, EventArgs e)
21     {
22         //遍历GridView控件中所有选择的行
23         foreach (GridViewRow row in GridView1.Rows)
24         {
25             //如果其中的CheckBox被选中
26             if (((CheckBox)row.FindControl("chk")).Checked)
27             {
28                 //调用方法删除被选中的行
29                 int id = int.Parse(((Label)row.FindControl("id")).Text);
30                 this.Delete(id);
31             }
32         }
33         this.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('删除成功!')</script>");