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Este artículo se tradujo de forma manual. Mueva el puntero sobre las frases del artículo para ver el texto original.
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Traducción
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TreeNodeBinding.SelectAction (Propiedad)
Ensamblado: System.Web (en System.Web.dll)
Valor de propiedad
Tipo: System.Web.UI.WebControls.TreeNodeSelectAction Nota |
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TreeNodeSelectAction.Expand | |
TreeNodeSelectAction.None | |
TreeNodeSelectAction.Select | |
TreeNodeSelectAction.SelectExpand |
| Nota |
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<%@ Page Language="C#" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <script runat="server"> void Node_Changed(Object sender, EventArgs e) { Message.Text = BookTreeView.SelectedNode.Text + " node selected."; } void Node_Expanded(Object sender, TreeNodeEventArgs e) { Message.Text = e.Node.Text + " node expanded."; } void Node_Collapsed(Object sender, TreeNodeEventArgs e) { Message.Text = ""; } </script> <html xmlns="http://www.w3.org/1999/xhtml" > <head runat="server"> <title>TreeNodeBinding SelectAction Example</title> </head> <body> <form id="form1" runat="server"> <h3>TreeNodeBinding SelectAction Example</h3> <asp:TreeView id="BookTreeView" Font-Names= "Arial" ForeColor="Blue" DataSourceID="BookXmlDataSource" EnableClientScript="false" OnSelectedNodeChanged="Node_Changed" OnTreeNodeExpanded="Node_Expanded" OnTreeNodeCollapsed="Node_Collapsed" runat="server"> <DataBindings> <asp:TreeNodeBinding DataMember="Book" TextField="Title" SelectAction="Expand"/> <asp:TreeNodeBinding DataMember="Chapter" TextField="Heading" SelectAction="Expand"/> </DataBindings> </asp:TreeView> <asp:XmlDataSource id="BookXmlDataSource" DataFile="Book.xml" runat="server"> </asp:XmlDataSource> <br /><br /> <asp:Label id="Message" runat="server"/> </form> </body> </html>
<Book Title="Book Title">
<Chapter Heading="Chapter 1">
<Section Heading="Section 1">
</Section>
<Section Heading="Section 2">
</Section>
</Chapter>
<Chapter Heading="Chapter 2">
<Section Heading="Section 1">
</Section>
</Chapter>
<Appendix Heading="Appendix A">
</Appendix>
</Book>
Windows 7, Windows Vista SP1 o posterior, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (no se admite Server Core), Windows Server 2008 R2 (se admite Server Core con SP1 o posterior), Windows Server 2003 SP2
.NET Framework no admite todas las versiones de todas las plataformas. Para obtener una lista de las versiones compatibles, vea Requisitos de sistema de .NET Framework.
