c# - 对 Bind 的调用格式不正确。请参阅文档以获取正确的 Bind 参数？

Question

<asp:DataList ID="dtlist" runat="server" RepeatColumns="4" CellPadding="5">
    <ItemTemplate>
        <asp:Image Width="100" ID="Image1" ImageUrl='<%# Bind("~/sqldread2/{0}") %>' runat="server" />
        <br />
    <ItemStyle BorderColor="Brown" BorderStyle="dotted" BorderWidth="3px" HorizontalAlign="Center" VerticalAlign="Bottom" />
</asp:DataList>

错误 - 数据绑定格式不正确。

我想打印以下图像数组。我想我想添加sqldread2到DataList,GridView或ListView

while (sqldread2.Read())
{
    Context.Response.BinaryWrite((byte[])sqldread2["Image"]);
    Context.Response.ContentType = "image/jpg";

    al.Add(sqldread2);
    sDatAdp.SelectCommand = scmd1;

    dtlist.DataSource = sqldread2;
    dtlist.DataBind();
}