Error
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.
| Número de ID del error | NIM046972 |
|---|---|
| Enviado | July 22, 2009 |
| Última modificación | April 2, 2025 |
| Relacionado con | ArcGIS Server (.NET) |
| Versión encontrada | 9.2 |
| Sistema operativo | Windows OS |
| Versión de sistema operativo | 2008 |
| Versión corregida | 9.3.1 |
| Estado | Fixed |
Solución alternativa
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.Pasos para reproducir
ID del error: NIM046972
Software:
- ArcGIS Server (.NET)
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