以编程方式选择 SmartGWT 树形网格中的节点
我有一个 smartgwt 树网格,当扩展一个组时,我需要自动选择该组的第一个子节点。我可以找到孩子,但我不知道如何选择节点。
TreeGrid moduleTree = new TreeGrid();
final Tree tree = new Tree();
moduleTree.addFolderOpenedHandler(new FolderOpenedHandler() {
public void onFolderOpened(FolderOpenedEvent event) {
TreeNode[] children = tree.getChildren(event.getNode());
if (children.length > 0) {
// TODO
}
}
});
有什么想法吗? 谢谢!
I have a smartgwt treegrid, which, when expanding a group, I need to automatically select the first childnode of that group. I can get to the child, but I fail to see how to select the node.
TreeGrid moduleTree = new TreeGrid();
final Tree tree = new Tree();
moduleTree.addFolderOpenedHandler(new FolderOpenedHandler() {
public void onFolderOpened(FolderOpenedEvent event) {
TreeNode[] children = tree.getChildren(event.getNode());
if (children.length > 0) {
// TODO
}
}
});
Any Ideas?
Thanks!
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您可以使用TreeGrid的此属性选择特定的TreeNode:
这里记录是您想要选择的TreeNode 。您可以使用第二个属性选择多个TreeNode。
you can select a particular TreeNode using this property of TreeGrid:
Here record is the TreeNode you want to be selected. You can select multiple TreeNodes using the second property.