Códigos Auxiliares: Quebra de linha TreeView asp.net

Use a propriedade de NodeWrap para especificar se o texto que é exibido em quebras automáticas de cada nó quando for executado sem espaço.

O valor dessa propriedade é armazenado no estado de exibição.

Exemplo:

%@ Page Language="C#" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
  <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>

Fonte:https://msdn.microsoft.com/pt-br/library/system.web.ui.webcontrols.treeview.nodewrap(v=vs.110).aspx

Códigos Auxiliares

quinta-feira, 14 de janeiro de 2016

Quebra de linha TreeView asp.net

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