DxTreeView.ClearCheck() Method
Unchecks all nodes.
Namespace: DevExpress.Blazor
Assembly: DevExpress.Blazor.v24.2.dll
NuGet Package: DevExpress.Blazor
#Declaration
public void ClearCheck()
#Remarks
You can check all TreeView nodes as follows:
- Call the CheckAll() method
- Check the Check All box in the UI
Call the ClearCheck()
method to uncheck all nodes.
Note
The following actions change the check state of all nodes, even those that do not meet the applied filter criteria:
- Check
All() method call Clear
method callCheck() - Recursive check mode update
<DxTreeView @ref="MyTreeView"
Data="@Data"
CheckMode="TreeViewCheckMode.Recursive">
<DataMappings>
<DxTreeViewDataMapping Text="Name"
Key="Id"
ParentKey="CategoryId" />
</DataMappings>
</DxTreeView>
<DxButton Text="Uncheck All" Click="Click" />
@code {
DxTreeView MyTreeView;
void Click() {
MyTreeView.ClearCheck();
}
}