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repeater 分列显示以及布局的实例代码

发布时间：2023-03-05 20:06:02 来源：网络

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夏夜，天上缀满了闪闪发光的星星，像细碎的流沙铺成的银河斜躺在青色的天宇上。大地已经沉睡了。我任了性，纵容思念开成一片海，定格成回忆里抹不去的风景。太阳把大海映红了，好像得大海披上了一层红纱。

前台


<div>
 <table>
 <tr>
 <asp:Repeater ID="Repeater1" runat="server" OnItemDataBound="Repeater1_ItemDataBound">
 <ItemTemplate>
 <td>
 <table>
 <tr>
 <td colspan="2">
 <img src='<%#"images/"+Eval("FoodPicture") %>' />
 </td>
 </tr>
 <tr>
 <td colspan="2">
 <asp:Label ID="Label1" runat="server" Text='<%#Eval("FoodName") %>'></asp:Label>
 </td>
 </tr>
 <tr>
 <td>
 <asp:Label ID="Label2" runat="server" Text=' <%#Eval("FoodPrice") %>'></asp:Label>
 </td>
 <td>
 <input type="image" src="images/product_add.png" onclick="product_add() " />
 <%-- <asp:ImageButton ID="ImageButton1" runat="server" ImageUrl="images/product_add.png" />--%>
 <asp:TextBox ID="TextBox1" Text="1" runat="server" Width="15px" ReadOnly="True"></asp:TextBox>
 <input type="image" src="images/product_reduce.png" onclick="product_reduce()" />
 <%--<asp:ImageButton ID="ImageButton2" runat="server" ImageUrl="images/product_reduce.png" />--%>
 </td>
 </tr>
 <tr>
 <th colspan="2">
 <asp:ImageButton ID="ImageButton3" ImageUrl="images/btn_order.gif" runat="server" />
 </th>
 </tr>
 </table>
 </td>
 </ItemTemplate>
 </asp:Repeater>
 </tr>
 </table>
 </div>

后台


 public int i = 1; 
protected void Page_Load(object sender, EventArgs e)
 {
 string sqlstr = @"data source=PC-LENOVE\SQLEXPRESS;initial catalog=KFC;USER ID=SA;PASSWORD=abing520";
 SqlConnection con = new SqlConnection(sqlstr);
 SqlCommand cmd = new SqlCommand();
 cmd.CommandText = "SELECT * FROM Foods";
 cmd.Connection = con;
 SqlDataAdapter adapter = new SqlDataAdapter(cmd);
 DataTable dt = new DataTable(); 
 adapter.Fill(dt); 
 cmd.Dispose();
 con.Dispose(); 
 this.Repeater1.DataSource = dt; 
 this.Repeater1.DataBind();
 }
 protected void Repeater1_ItemDataBound(object sender, RepeaterItemEventArgs e)
 {
 if (i % 4 == 0)//4是一行显示列数 
 { 
 e.Item.Controls.Add(new LiteralControl("</tr><tr>"));
 } 
 i++;
 }