TreeView.NodeWrap Property (System.Web.UI.WebControls)

NodeWrap Property

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This page is specific to

Microsoft Visual Studio 2008/.NET Framework 3.5

Other versions are also available for the following:

.NET Framework Class Library

TreeView..::.NodeWrap Property

Gets or sets a value indicating whether text wraps in a node when the node runs out of space.

Namespace: System.Web.UI.WebControls
Assembly: System.Web (in System.Web.dll)

Syntax

Visual Basic (Declaration)

Public Property NodeWrap As Boolean

Visual Basic (Usage)

Dim instance As TreeView
Dim value As Boolean

value = instance.NodeWrap

instance.NodeWrap = value

public bool NodeWrap { get; set; }

Visual C++

public:
property bool NodeWrap {
    bool get ();
    void set (bool value);
}

JScript

public function get NodeWrap () : boolean
public function set NodeWrap (value : boolean)

ASP.NET

<asp:TreeView NodeWrap="True|False" />

Property Value

Type: System..::.Boolean
true to wrap the text; otherwise, false. The default is false.

Remarks

Use the NodeWrap property to specify whether the text that is displayed in each node wraps when it runs out of space.

The value of this property is stored in view state.

Examples

The following code example demonstrates how to use the NodeWrap property to wrap the text of the TreeView control.

Visual Basic

<%@ Page Language="VB" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html  >
  <head runat="server">
    <title>TreeView NodeWrap Example</title>
</head>
<body>
    <form id="form1" runat="server">

      <h3>TreeView NodeWrap Example</h3>

      <table border="1">

        <tr>
          <!-- Setting the width of the cell to a small value          -->
          <!-- will cause the TreeView control to wrap if the NodeWrap -->
          <!-- property is set to true.                                -->
          <td style="width:20">

            <asp:TreeView id="LinksTreeView"
              Font-Names= "Arial"
              ForeColor="Blue"
              NodeWrap="true"
              runat="server">

              <LevelStyles>

                <asp:TreeNodeStyle ChildNodesPadding="10" 
                  Font-Bold="true" 
                  Font-Size="12pt" 
                  ForeColor="DarkGreen"/>
                <asp:TreeNodeStyle ChildNodesPadding="5" 
                  Font-Bold="true" 
                  Font-Size="10pt"/>
                <asp:TreeNodeStyle ChildNodesPadding="5" 
                  Font-UnderLine="true" 
                  Font-Size="10pt"/>
                <asp:TreeNodeStyle ChildNodesPadding="10" 
                  Font-Size="8pt"/>

              </LevelStyles>

              <Nodes>

                <asp:TreeNode Text="Table of Contents"
                  SelectAction="None">

                  <asp:TreeNode Text="Chapter One">

                    <asp:TreeNode Text="Section 1.0">

                      <asp:TreeNode Text="Topic 1.0.1"/>
                      <asp:TreeNode Text="Topic 1.0.2"/>
                      <asp:TreeNode Text="Topic 1.0.3"/>

                    </asp:TreeNode>

                    <asp:TreeNode Text="Section 1.1">

                      <asp:TreeNode Text="Topic 1.1.1"/>
                      <asp:TreeNode Text="Topic 1.1.2"/>
                      <asp:TreeNode Text="Topic 1.1.3"/>
                      <asp:TreeNode Text="Topic 1.1.4"/>

                    </asp:TreeNode>

                  </asp:TreeNode>

                  <asp:TreeNode Text="Chapter Two">

                    <asp:TreeNode Text="Section 2.0">

                      <asp:TreeNode Text="Topic 2.0.1"/>
                      <asp:TreeNode Text="Topic 2.0.2"/>

                    </asp:TreeNode>

                  </asp:TreeNode>

                </asp:TreeNode>

                <asp:TreeNode Text="Appendix A" />
                <asp:TreeNode Text="Appendix B" />
                <asp:TreeNode Text="Appendix C" />

              </Nodes>

            </asp:TreeView>

          </td>

        </tr>

      </table>

    </form>
  </body>
</html>

<%@ Page Language="C#" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html  >
  <head runat="server">
    <title>TreeView NodeWrap Example</title>
</head>
<body>
    <form id="form1" runat="server">

      <h3>TreeView NodeWrap Example</h3>

      <table border="1">

        <tr>
          <!-- Setting the width of the cell to a small value          -->
          <!-- will cause the TreeView control to wrap if the NodeWrap -->
          <!-- property is set to true.                                -->
          <td style="width:20">

            <asp:TreeView id="LinksTreeView"
              Font-Names= "Arial"
              ForeColor="Blue"
              NodeWrap="true"
              runat="server">

              <LevelStyles>

                <asp:TreeNodeStyle ChildNodesPadding="10" 
                  Font-Bold="true" 
                  Font-Size="12pt" 
                  ForeColor="DarkGreen"/>
                <asp:TreeNodeStyle ChildNodesPadding="5" 
                  Font-Bold="true" 
                  Font-Size="10pt"/>
                <asp:TreeNodeStyle ChildNodesPadding="5" 
                  Font-UnderLine="true" 
                  Font-Size="10pt"/>
                <asp:TreeNodeStyle ChildNodesPadding="10" 
                  Font-Size="8pt"/>

              </LevelStyles>

              <Nodes>

                <asp:TreeNode Text="Table of Contents"
                  SelectAction="None">

                  <asp:TreeNode Text="Chapter One">

                    <asp:TreeNode Text="Section 1.0">

                      <asp:TreeNode Text="Topic 1.0.1"/>
                      <asp:TreeNode Text="Topic 1.0.2"/>
                      <asp:TreeNode Text="Topic 1.0.3"/>

                    </asp:TreeNode>

                    <asp:TreeNode Text="Section 1.1">

                      <asp:TreeNode Text="Topic 1.1.1"/>
                      <asp:TreeNode Text="Topic 1.1.2"/>
                      <asp:TreeNode Text="Topic 1.1.3"/>
                      <asp:TreeNode Text="Topic 1.1.4"/>

                    </asp:TreeNode>

                  </asp:TreeNode>

                  <asp:TreeNode Text="Chapter Two">

                    <asp:TreeNode Text="Section 2.0">

                      <asp:TreeNode Text="Topic 2.0.1"/>
                      <asp:TreeNode Text="Topic 2.0.2"/>

                    </asp:TreeNode>

                  </asp:TreeNode>

                </asp:TreeNode>

                <asp:TreeNode Text="Appendix A" />
                <asp:TreeNode Text="Appendix B" />
                <asp:TreeNode Text="Appendix C" />

              </Nodes>

            </asp:TreeView>

          </td>

        </tr>

      </table>

    </form>
  </body>
</html>

Platforms

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Version Information

.NET Framework

Supported in: 3.5, 3.0, 2.0

Reference

TreeView Class

TreeView Members

System.Web.UI.WebControls Namespace

Font

NodeIndent