漏洞
Expanding and collapsing a node in the .NET Web ADF Table of Contents during a map callback operation will cause the node to be unusable.
| 漏洞 ID 编号 | NIM046972 |
|---|---|
| 已提交 | July 22, 2009 |
| 上次修改时间 | April 2, 2025 |
| 适用范围 | ArcGIS Server (.NET) |
| 找到的版本 | 9.2 |
| 操作系统 | Windows OS |
| 操作系统版本 | 2008 |
| 修正版本 | 9.3.1 |
| 状态 | Fixed |
解决办法
Here are two solutions:A) Listen for the Toc_NodeExpanded event and insert the following lines of code. protected void Toc1_NodeExpanded(object sender, TreeViewPlusNodeEventArgs args) { if (Toc1.CallbackResults.Count < 1 && Toc1.RenderOnDemand) { args.Node.Refresh(); } }The current situation is that the TOC node is unresponsive after the user has been clicking the +/- while the map request is processing. With this code, the node can be expanded successfully once the map request finishes.B) Another option is to set RenderOnDemand = False on the TOC control. This causes the TOC swatches and nodes to be pre-cached so that clicking the + does not need to request the information. Depending on the complexity of the Map, this may result in the application startup being slightly slower.重现步骤
漏洞 ID: NIM046972
软件:
- ArcGIS Server (.NET)
当漏洞状态发生变化时获得通知
发现关于本主题的更多内容
搜索相关信息
查找与此主题相关的培训
探索想法并提供反馈
获取来自 ArcGIS 专家的帮助
下载 Esri 支持应用程序