DxTreeView.GetNodeInfo(Func<ITreeViewNodeInfo, Boolean>) Method
In This Article
Returns information about the specified node.
Namespace: DevExpress.Blazor
Assembly: DevExpress.Blazor.v24.2.dll
NuGet Package: DevExpress.Blazor
#Declaration
C#
public ITreeViewNodeInfo GetNodeInfo(
Func<ITreeViewNodeInfo, bool> predicate
)
#Parameters
Name | Type | Description |
---|---|---|
predicate | Func<ITree |
A method delegate that specifies a particular node. |
#Returns
Type | Description |
---|---|
ITree |
An object that contains information about the found node. |
#Remarks
The following code snippet gets a URL of a node specified by its text.
Razor
<button type="button" @onclick="@(() => GetNodeUrl("Lanthanides"))">Get URL</button>
<DxTreeView @ref="@SampleTreeView">
@* ... *@
</DxTreeView>
@code {
DxTreeView SampleTreeView;
string NodeUrl = "none";
void GetNodeUrl(string text) {
NodeUrl=SampleTreeView.GetNodeInfo((n) => n.Text == text).NavigateUrl;
}
}
Note
This method is not in effect if Load Child Nodes on Demand mode is enabled, and the specified node is not loaded yet.
See Also