LoadSubNodes - cWebTreeView
Instructs the client to load a set of tree items
Type: Procedure
Parameters
| Parameter | Type | Description |
|---|---|---|
| sParentId | String | The parent item's ID |
| sParentValue | String | The parent item's value |
| iLevel | Integer | The parent item's level |
Syntax
Procedure LoadSubNodes String sParentId String sParentValue Integer iLevel
Call Example
Send LoadSubNodes sParentId sParentValue iLevel
Description
Send LoadSubNodes to instruct the client to load a set of tree items. This method first calls OnLoadChildNodes, passing the same set of parameters that were passed to LoadSubNodes. The set of tree items that are returned by OnLoadChildNodes will be passed back to the client and loaded into the treeview as child nodes of the passed parent item ID.
Normally, you do not need to call LoadSubNodes, as the client will automatically call this method each time it needs to display a set of tree items.