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Propriedade TreeNodeStyle.HorizontalPadding
Assembly: System.Web (em System.Web.dll)
Valor de propriedade
Tipo: System.Web.UI.WebControls.Unit| Exceção | Condição |
|---|---|
| ArgumentOutOfRangeException |
<%@ 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 HorizontalPadding_Changed(Object sender, EventArgs e) { // Programmatically set the HorizontalPadding property based on the // user's selection. ItemsTreeView.ParentNodeStyle.HorizontalPadding = Convert.ToInt32(HorizontalPaddingList.SelectedItem.Text); } void VerticalPadding_Changed(Object sender, EventArgs e) { // Programmatically set the VerticalPadding property based on the // user's selection. ItemsTreeView.ParentNodeStyle.VerticalPadding = Convert.ToInt32(VerticalPaddingList.SelectedItem.Text); } void NodeSpacing_Changed(Object sender, EventArgs e) { // Programmatically set the NodeSpacing property based on the // user's selection. ItemsTreeView.ParentNodeStyle.NodeSpacing = Convert.ToInt32(NodeSpacingList.SelectedItem.Text); } void ChildNodePadding_Changed(Object sender, EventArgs e) { // Programmatically set the ChildNodesPadding property based on the // user's selection. ItemsTreeView.ParentNodeStyle.ChildNodesPadding = Convert.ToInt32(ChildNodesPaddingList.SelectedItem.Text); } </script> <html xmlns="http://www.w3.org/1999/xhtml" > <head runat="server"> <title>TreeNodeStyle Example</title> </head> <body> <form id="form1" runat="server"> <h3>TreeNodeStyle Example</h3> <!-- Set the styles for the leaf nodes declaratively. --> <asp:TreeView id="ItemsTreeView" Font-Names= "Arial" ForeColor="Blue" ParentNodeStyle-ForeColor="Green" ParentNodeStyle-HorizontalPadding="5" ParentNodeStyle-VerticalPadding="5" ParentNodeStyle-NodeSpacing="5" ParentNodeStyle-ChildNodesPadding="5" ExpandDepth="4" runat="server"> <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> </Nodes> </asp:TreeView> <hr /> <h5>Select the style settings for the parent nodes.</h5> <table cellpadding="5"> <tr align="right"> <td> Horizontal Padding: <asp:DropDownList id="HorizontalPaddingList" AutoPostBack="true" OnSelectedIndexChanged="HorizontalPadding_Changed" runat="server"> <asp:ListItem>0</asp:ListItem> <asp:ListItem Selected="true">5</asp:ListItem> <asp:ListItem>10</asp:ListItem> </asp:DropDownList> </td> <td> Vertical Padding: <asp:DropDownList id="VerticalPaddingList" AutoPostBack="true" OnSelectedIndexChanged="VerticalPadding_Changed" runat="server"> <asp:ListItem>0</asp:ListItem> <asp:ListItem Selected="true">5</asp:ListItem> <asp:ListItem>10</asp:ListItem> </asp:DropDownList> </td> </tr> <tr align="right"> <td> Node Spacing: <asp:DropDownList id="NodeSpacingList" AutoPostBack="true" OnSelectedIndexChanged="NodeSpacing_Changed" runat="server"> <asp:ListItem>0</asp:ListItem> <asp:ListItem Selected="true">5</asp:ListItem> <asp:ListItem>10</asp:ListItem> </asp:DropDownList> </td> <td> Child Nodes Padding: <asp:DropDownList id="ChildNodesPaddingList" AutoPostBack="true" OnSelectedIndexChanged="ChildNodePadding_Changed" runat="server"> <asp:ListItem>0</asp:ListItem> <asp:ListItem Selected="true">5</asp:ListItem> <asp:ListItem>10</asp:ListItem> </asp:DropDownList> </td> </tr> </table> </form> </body> </html>
Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98
o.NET Framework e.NET Compact Framework não oferecem suporte a todas as versões de cada plataforma. Para obter uma lista de versões suportadas, consulte Requisitos de sistema do .NET framework.