冻结asp.net网格视图列

如何在asp.net网格视图中冻结最初的2 -3最左列？因此,当水平滚动时,始终显示已冻结的初始2 – 3列.

任何答案？

解决方法

是的,似乎有可能用一些css魔法,虽然这附带溢出的警告：滚动可能不是100％便携式(我已经在IE 8/9和Chrome FWIW上测试过)

看看这个jsFiddle here

我用来生成GridView的ASPX如下所示.

请注意,css类分别固定和滚动固定和滚动列(应用于标题和项目)

但真正的工作是在CSS中完成的.请特别注意,您需要使列宽正确,以适应左侧固定的td / th.

ASPX

<div id="scrolledGridView">
    <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False">
        <Columns>
            <asp:BoundField DataField="ID" HeaderText="Col 1">
                <HeaderStyle CssClass="pinned col1"></HeaderStyle>
                <ItemStyle CssClass="pinned col1"></ItemStyle>
            </asp:BoundField>
            <asp:BoundField DataField="Name" HeaderText="Column 2">
                <HeaderStyle CssClass="pinned col2"></HeaderStyle>
                <ItemStyle CssClass="pinned col2"></ItemStyle>
            </asp:BoundField>
            <asp:BoundField DataField="Description" HeaderText="Column 3">
                <HeaderStyle CssClass="scrolled"></HeaderStyle>
                <ItemStyle CssClass="scrolled"></ItemStyle>
            </asp:BoundField>
            <asp:BoundField DataField="Cost" HeaderText="Column 4">
                <HeaderStyle CssClass="scrolled"></HeaderStyle>
                <ItemStyle CssClass="scrolled"></ItemStyle>
            </asp:BoundField>
        </Columns>
    </asp:GridView>

CSS

#scrolledGridView
    {
        overflow-x: scroll; 
        text-align: left;
        width: 400px; /* i.e. too small for all the columns */
    }

    .pinned
    {
        position: fixed; /* i.e. not scrolled */
        background-color: White; /* prevent the scrolled columns showing through */
        z-index: 100; /* keep the pinned on top of the scrollables */
    }
    .scrolled
    {
        position: relative;
        left: 150px; /* i.e. col1 Width + col2 width */
        overflow: hidden;
        white-space: nowrap;
        min-width: 500px; /* set your real column widths here */
    }
    .col1
    {
        left: 0px;
        width: 50px;
    }
    .col2
    {
        left: 50px; /* i.e. col1 Width */
        width: 100px;
    }