TreeViewImageSet 枚举
定义
public enum class TreeViewImageSet
public enum TreeViewImageSet
type TreeViewImageSet =
Public Enum TreeViewImageSet
- 继承
字段
| Arrows | 10 | 预定义的箭头图像集。A predefined set of arrow images. |
| BulletedList | 6 | 预定义的菱形项目符号图像集。A predefined set of diamond-shaped bullet images. |
| BulletedList2 | 7 | 预定义的方形项目符号图像集。A predefined set of square-shaped bullet images. |
| BulletedList3 | 8 | 预定义的、分节的菱形项目符号图像集。A predefined set of sectioned, diamond shaped bullet images. |
| BulletedList4 | 9 | 预定义的、大小随级别不同而变化的、分节的备用菱形项目符号图像集。A predefined set of alternate sectioned, diamond shaped bullet images in sizes that vary by level. |
| Contacts | 12 | 预定义的 MSN Messenger 样式的图像集。A predefined set of MSN Messenger-styled images. |
| Custom | 0 | 用户定义的图像集。A user-defined set of images. 这是 ImageSet 的默认值。This is the default value of the ImageSet. |
| Events | 14 | 预定义的事件日志样式的图像集。A predefined set of event log-styled images. |
| Faq | 15 | 预定义的 FAQ 样式的图像集。A predefined set of FAQ-styled images. |
| Inbox | 13 | 预定义的电子邮件样式的图像集。A predefined set of email-styled images. |
| Msdn | 2 | 预定义的 Microsoft MSDN 开发程序样式的图像集。A predefined set of Microsoft MSDN developer program-styled images. |
| News | 11 | 预定义的新闻组样式的图像集。A predefined set of newsgroup-styled images. |
| Simple | 4 | 预定义的简单空心形状的图像集。A predefined set of simple-shaped outline images. |
| Simple2 | 5 | 预定义的简单实心形状的图像集。A predefined set of filled simple-shaped images. |
| WindowsHelp | 3 | 预定义的 Microsoft Windows 帮助样式的图像集。A predefined set of Microsoft Windows Help-styled images. |
| XPFileExplorer | 1 | 预定义的 Microsoft Windows XP Windows 资源管理器样式的图像集。A predefined set of Windows Explorer for Microsoft Windows XP-styled images. |
示例
下面的示例演示如何使用 TreeViewImageSet 枚举来指示要在控件中使用的图像集 TreeView :The following example demonstrates how to use the TreeViewImageSet enumeration to indicate which image set to use in the TreeView control:
<%@ 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 ImageSet Example</title>
</head>
<body>
<form id="form1" runat="server">
<h3>TreeView ImageSet Example</h3>
<asp:TreeView id="LinksTreeView"
ImageSet="XPFileExplorer"
runat="server">
<Nodes>
<asp:TreeNode Value="Home"
NavigateUrl="Home.aspx"
Text="Home"
Target="_blank"
Expanded="True">
<asp:TreeNode Value="Page 1"
NavigateUrl="Page1.aspx"
Text="Page1"
Target="_blank">
<asp:TreeNode Value="Section 1"
NavigateUrl="Section1.aspx"
Text="Section 1"
Target="_blank"/>
</asp:TreeNode>
<asp:TreeNode Value="Page 2"
NavigateUrl="Page2.aspx"
Text="Page 2"
Target="_blank">
</asp:TreeNode>
</asp:TreeNode>
</Nodes>
</asp:TreeView>
</form>
</body>
</html>
<%@ Page Language="VB" %>
<!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 ImageSet Example</title>
</head>
<body>
<form id="form1" runat="server">
<h3>TreeView ImageSet Example</h3>
<asp:TreeView id="LinksTreeView"
ImageSet="XPFileExplorer"
runat="server">
<Nodes>
<asp:TreeNode Value="Home"
NavigateUrl="Home.aspx"
Text="Home"
Target="_blank"
Expanded="True">
<asp:TreeNode Value="Page 1"
NavigateUrl="Page1.aspx"
Text="Page1"
Target="_blank">
<asp:TreeNode Value="Section 1"
NavigateUrl="Section1.aspx"
Text="Section 1"
Target="_blank"/>
</asp:TreeNode>
<asp:TreeNode Value="Page 2"
NavigateUrl="Page2.aspx"
Text="Page 2"
Target="_blank">
</asp:TreeNode>
</asp:TreeNode>
</Nodes>
</asp:TreeView>
</form>
</body>
</html>
注解
TreeViewImageSet枚举用于表示可在控件中显示的不同图像集 TreeView 。The TreeViewImageSet enumeration is used to represent the different sets of images that can be displayed in the TreeView control. 可以从预定义的一组映像中进行选择,也可以通过将属性设置 TreeView.ImageSet 为值来创建自己的自定义集 Custom 。You can select from a predefined set of images or create your own custom set by setting the TreeView.ImageSet property to the Custom value. 定义一组自定义图像时,应该为下表中的每个属性指定一个映像。When defining a custom set of images, you should specify an image for each of the properties in the following table. 否则,将使用该属性的默认图像。Otherwise, the default image for that property is used.
| PropertyProperty | 描述Description |
|---|---|
| CollapseImageUrl | 折叠节点的指示符的自定义图像的 URL。The URL to a custom image for the collapsed node indicator. |
| ExpandImageUrl | 展开节点的指示符的自定义图像的 URL。The URL to a custom image for the expanded node indicator. |
| LineImagesFolder | 包含连接节点连线的自定义图像的文件夹的 URL。The URL to a folder that contains custom images for lines-connecting nodes. |
| NoExpandImageUrl | 非展开节点指示符的自定义图像的 URL。The URL to a custom image for the non-expanding node indicator. |