DataList中放置图片

格式如下图：

前台格式设置如下：

 <asp:DataList ID="DataList1" runat="server" Style="font-size: smaller" OnItemDataBound="DataList1_ItemDataBound"
            OnEditCommand="DataList1_EditCommand" 
            OnCancelCommand="DataList1_CancelCommand" 
            onupdatecommand="DataList1_UpdateCommand">
            <ItemTemplate>
                <table style="border: solid 1px black" cellpadding="0" cellspacing="0">
                    <tr>
                        <td rowspan="4" style="border-right: solid 1px black; border-bottom: solid 1px black">
                            <img src='<%#Eval("EmpImage") %>' height="100px" width="120px" />
                        </td>
                    </tr>
                    <tr>
                        <td style="border-bottom: solid 1px black">
                            姓名:<%#Eval("EmpName") %>
                        </td>
                    </tr>
                    <tr>
                        <td style="border-bottom: solid 1px black">
                            性别:<%#Eval("EmpSex") %>
                        </td>
                    </tr>
                    <tr>
                        <td style="border-bottom: solid 1px black">
                            库存:
                            <asp:Label ID="Label1" runat="server" Text='<%#Eval("UnitCount") %>'></asp:Label>  
                            
                        </td>
                    </tr>
                    <tr>
                        <td colspan="2">
                            地址:
                            <%#Eval("EmpAddress") %>
                        </td>
                    </tr>
                    <tr>
                        <td colspan="2">
                            <asp:Button ID="Button1" CommandName="Edit" runat="server" Text="编辑" />
                        </td>
                    </tr>
                </table>
            </ItemTemplate>
            <EditItemTemplate>
                <table style="border: solid 1px black" cellpadding="0" cellspacing="0">
                    <tr>
                        <td rowspan="4" style="border-right: solid 1px black; border-bottom: solid 1px black">
                            <img src='<%#Eval("EmpImage") %>' height="100px" width="120px" />
                        </td>
                    </tr>
                    <tr>
                        <td style="border-bottom: solid 1px black">
                            姓名:<asp:TextBox ID="TextBox1" runat="server" Width="60px" Text='<%#Eval("EmpName") %>'></asp:TextBox>
                        </td>
                    </tr>
                    <tr>
                        <td style="border-bottom: solid 1px black">
                            性别:
                            <asp:HiddenField ID="HiddenField1" runat="server" Value ='<%#Eval("EmpSex") %>' />
                            <asp:DropDownList ID="DropDownList1" runat="server">
                                <asp:ListItem Text="请选择" Value="0"></asp:ListItem>
                                <asp:ListItem Text="男" Value="1"></asp:ListItem>
                                <asp:ListItem Text="女" Value="2"></asp:ListItem>
                            </asp:DropDownList>
                        </td>
                    </tr>
                    <tr>
                        <td style="border-bottom: solid 1px black">
                            库存:<%#Eval("UnitCount") %>
                        </td>
                    </tr>
                    <tr>
                        <td colspan="2">
                            地址:
                            <asp:TextBox ID="TextBox4" TextMode="MultiLine" runat="server" Text='<%#Eval("EmpAddress") %>'></asp:TextBox>
                        </td>
                    </tr>
                    <tr>
                        <td colspan="2">
                            <asp:Button ID="Button2" runat="server" Text="修改" CommandName="Update" />
                            <asp:Button ID="Button3" runat="server" Text="取消" CommandName="Cancel" />
                        </td>
                    </tr>
                </table>
            </EditItemTemplate>
            <%--          <AlternatingItemTemplate>
            <hr />
            </AlternatingItemTemplate>--%>
        </asp:DataList>

后台代码：

 protected void Page_Load(object sender, EventArgs e)
    {

        if (!IsPostBack)
        {
            databind();
        }
    }
    public void databind()
    {
        SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["Conn"].ToString());
        SqlCommand cmd = new SqlCommand("SELECT * FROM T_Users", con);
        SqlDataAdapter da = new SqlDataAdapter(cmd);
        DataSet ds = new DataSet();
        da.Fill(ds);
        this.DataList1.DataSource = ds.Tables[0];
        this.DataList1.DataKeyField = "EmpID";
       // this.GridView1.DataKeyNames = new string[] { "CustomerID", "City" };
        this.DataList1.DataBind();
    }
    protected void DataList1_ItemDataBound(object sender, DataListItemEventArgs e)
    {
        if (e.Item.ItemType == ListItemType.Item|| e.Item.ItemType == ListItemType .AlternatingItem)
        {
            Label lb = (Label)e.Item.FindControl("Label1");
            if (lb.Text == "1")
            {
                lb.Text = "库存不足";
            }
        }
        else if (e.Item.ItemType == ListItemType.EditItem)
        {
            DropDownList dr = (DropDownList)e.Item.FindControl("DropDownList1");
            if (dr != null)
            {
                string str = ((HiddenField)e.Item.FindControl("HiddenField1")).Value;
                if (str == "男")
                {
                    dr.SelectedIndex = 1;
                }
                else
                {
                    dr.SelectedIndex = 2;
                }
            }
        }
       // e.Item.Attributes.Add("style", "border-color:black");
    }
    protected void DataList1_EditCommand(object source, DataListCommandEventArgs e)
    {
        this.DataList1.EditItemIndex = e.Item.ItemIndex;
        databind();

    }
    protected void DataList1_CancelCommand(object source, DataListCommandEventArgs e)
    {
        this.DataList1.EditItemIndex = -1;
        databind();
    }
    protected void DataList1_UpdateCommand(object source, DataListCommandEventArgs e)
    {
        SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["Conn"].ToString());
        SqlCommand cmd = new SqlCommand();
        cmd.Connection = con;
        cmd.CommandText = "Update T_Users set EmpName=@EmpName,EmpSex=@EmpSex,EmpAddress=@EmpAddress where EmpID=@EmpID";
        SqlParameter[] sp = new SqlParameter[4];
        sp[0] = new SqlParameter("@EmpName",SqlDbType.NVarChar,20);
        sp[1] = new SqlParameter("@EmpSex",SqlDbType.NVarChar,4 );
        sp[2] = new SqlParameter("@EmpAddress",SqlDbType.NVarChar,50);
        sp[3] = new SqlParameter("@EmpID",SqlDbType.Int);
        sp[0].Value = ((TextBox)this.DataList1.Items[e.Item.ItemIndex].FindControl("TextBox1")).Text;
        sp[1].Value = ((DropDownList)this.DataList1.Items[e.Item.ItemIndex].FindControl("DropDownList1")).SelectedItem.Text;
        sp[2].Value = ((TextBox)this.DataList1.Items[e.Item.ItemIndex].FindControl("TextBox3")).Text;
        sp[3].Value = this.DataList1.DataKeys[e.Item.ItemIndex].ToString();
        cmd.Parameters.AddRange(sp);
        if (con.State == ConnectionState.Closed)
        {
            con.Open();
        }
        cmd.ExecuteNonQuery();
        this.DataList1.EditItemIndex = -1;
        databind();
    }