一个TreeView 样式表

 转自zhuhailangke的百度空间，感谢原作者给与帮助！

.TreeView
{
    border-bottom:1px dotted #B2B2B2 !important;
}
.TreeView div
{
    margin-left:5px;
}
.TreeView table
{
    border-top:1px dotted #B2B2B2 !important;
}
.TreeView div table
{
    border-bottom:none !important;
    border-top:none !important;
}
.TreeView table td
{
    padding:2px 0;
}
.LeafNodesStyle
{

}

.RootNodeStyle
{

}
/* ALL ELEMENTS */
.NodeStyle
{
}
.ParentNodeStyle
{
    background:gray;
}
a.SelectedNodeStyle
{
    background:#E5E5E5;
    display:block;
    padding:2px 0 2px 3px;
}
<div id="content-side1-three-column">
            <h2>
                <a href="/Items.aspx">All Items</a></h2>
            <asp:TreeView ID="TreeViewCategories" runat="server" ShowLines="True" ExpandDepth="2"
                LineImagesFolder="~/TreeLineImages" NodeIndent="0" LeafNodeStyle-CssClass="LeafNodesStyle"
                CssClass="TreeView" NodeStyle-CssClass="NodeStyle" ParentNodeStyle-CssClass="ParentNodeStyle"
                RootNodeStyle-CssClass="RootNodeStyle" SelectedNodeStyle-CssClass="SelectedNodeStyle"
                LeafNodeStyle-Width="100%" NodeStyle-Width="100%" ParentNodeStyle-Width="100%"
                RootNodeStyle-Width="100%" SelectedNodeStyle-Width="100%">
                <Nodes>
                    <asp:TreeNode Text="All Items" SelectAction="Expand" PopulateOnDemand="True" />
                    <asp:TreeNode Text="CA12" Value="�C12"
                      SelectAction="None">
                      <asp:TreeNode Text="ZA12 " Value="ZA12" NavigateUrl="0.aspx" Target="active">
                      </asp:TreeNode>

            </asp:TreeNode>
                </Nodes>
                <%--<HoverNodeStyle ForeColor="RoyalBlue" />--%>
                <SelectedNodeStyle BackColor="Transparent" CssClass="SelectedNodeStyle" Width="100%" />
                <RootNodeStyle Font-Bold="True" Font-Size="Larger" HorizontalPadding="5px" CssClass="RootNodeStyle"
                    Width="100%" />
                <ParentNodeStyle CssClass="ParentNodeStyle" Width="100%" />
                <LeafNodeStyle CssClass="LeafNodesStyle" Width="100%" />
                <NodeStyle CssClass="NodeStyle" Width="100%" />
            </asp:TreeView>
        </div>