自定义DetailView ItemplateField

来源：互联网发布：mac怎么修改word的只读编辑：程序博客网时间：2024/06/06 13:09

虽然只是DetailView例子，其他都一样呢，自己写定义函数，然后绑定下就Ok.

<asp:DetailsView ID="DetailsView1" runat="server" AutoGenerateRows="False"
            DataKeyNames="NewsID" DataSourceID="ObjectDataSource1" Height="50px"
            Width="596px">
            <Fields>
                <asp:TemplateField HeaderText="NewsName" SortExpression="NewsName">

                    <ItemTemplate>
                        <asp:Label ID="Label1" runat="server" Text='<%# Bind("NewsName") %>' Font-Bold='<%#IsBold() %>'></asp:Label>
                        <br />
                        <br />
                        <asp:TextBox ID="TextBox1" Text='<%#DisplayShort((SBSWEB.NewsRow)((System.Data.DataRowView)Container.DataItem).Row) %>' runat="server" Height="176px" TextMode="MultiLine" Width="287px"></asp:TextBox>
                    </ItemTemplate>
                </asp:TemplateField>
                <asp:TemplateField>

                <ItemTemplate>

                </ItemTemplate>

                </asp:TemplateField>

            </Fields>
        </asp:DetailsView>

    protected string DisplayShort(SBSWEB.NewsRow newsrow)
    {
        if (newsrow.NewsDesc.Length > 20)
        {
            return newsrow.NewsDesc.Substring(0, 30).ToString() + "...";
        }

else return newsrow.NewsDesc.ToString();
}

protected bool IsBold()
{

return true;
}