what is the method for adjusting the width of node text within an ASP.NET TreeView control

My asp.net TreeView control has a fixed width, but the node text extends beyond the edge of the control despite specifying widths on the nodes:

<style type="text/css">
    .treeNode {
        color:red;
        font: 14px Arial, Sans-Serif;
        width:30px;
    }

    .rootNode {
        font-size: 18px;
        color:blue;
        width:30px;
    }

    .leafNode {
        padding: 4px;
        color:orange;
        width:30px;
    }

    .selectNode {
        font-weight: bold;
        color:purple;
    }
</style>

<asp:TreeView ID="tvData" runat="server" ShowLines="True" Width="100" BorderStyle="Solid">
        <LeafNodeStyle CssClass="leafNode" />
        <NodeStyle CssClass="treeNode" />
        <RootNodeStyle CssClass="rootNode" />
        <SelectedNodeStyle CssClass="selectNode" />
        <Nodes>
            <asp:TreeNode Text="Root" Value="0">
                <asp:TreeNode Text="Products Products Products">
                    <asp:TreeNode Text="First Product" />
                    <asp:TreeNode Text="Second Product Second Product Second Product" />
                </asp:TreeNode>
            </asp:TreeNode>
        </Nodes>
    </asp:TreeView>

I need to prevent the text from overflowing outside the control's boundaries without wrapping it onto another line.

Answer №1

take a look at the "mainTv" css

<style type="text/css>
      .treeNode
            {
                color: red;
                font: 14px Arial, Sans-Serif;
                width: 30px;
            }

            .rootNode
            {
                font-size: 18px;
                color: blue;
                width: 30px;
            }

            .leafNode
            {
                padding: 4px;
                color: orange;
                width: 30px;
            }

            .selectNode
            {
                font-weight: bold;
                color: purple;
            }

            .mainTv
            {
                display: table;
            }
        </style>

        <asp:TreeView ID="tvData" runat="server" CssClass="mainTv" ShowLines="True" Width="100px"
            BorderStyle="Solid">
            <LeafNodeStyle CssClass="leafNode" />
            <NodeStyle CssClass="treeNode" />
            <RootNodeStyle CssClass="rootNode" />
            <SelectedNodeStyle CssClass="selectNode" />
            <Nodes>
                <asp:TreeNode Text="Root" Value="0">
                    <asp:TreeNode Text="Products Products Products">
                        <asp:TreeNode Text="First Product" />
                        <asp:TreeNode Text="Second Product Second Product Second Product" />
                    </asp:TreeNode>
                </asp:TreeNode>
            </Nodes>
        </asp:TreeView>

.mainTv
    {
        overflow:hidden;
    }

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