Hello Radzen Team
RadzenTree getting not dynamically update. kidly guide me how to solve this issue. I am working on BlazorWebAssembly
Hi @se.imranali,
Please check the forum FAQ for tips how to improve your question.
<RadzenTree @ref=rtNavigations Data="list" @bind-CheckedValues=@CheckedValues ItemRender="@TreeItemRender" AllowCheckBoxes="true" AllowCheckParents="true" AllowCheckChildren="true" Style="height:550px;overflow-y:auto;" class="rz-mt-3 rz-w-50">
<ChildContent>
@if (list != null)
{
@foreach (var item in list)
{
<RadzenTreeItem Value="item" Text="@item.NavigationName" HasChildren="true" Expanded="@(true)">
<ChildContent>
@if (item.NavigationsRole is not null)
{
if (item.NavigationsRole.Count > 0)
{
foreach (var item_role in item.NavigationsRole)
{
<RadzenTreeItem Value="item_role" Text="@item_role.NavigationRoleName" HasChildren="false" />
}
}
}
@if (item.Children is not null)
{
@foreach (var item_children in item.Children)
{
<RadzenTreeItem Value="item_children" Text="@item_children.NavigationName" HasChildren="true" Expanded="@(true)">
<ChildContent>
@if (item_children.NavigationsRole is not null)
{
if (item_children.NavigationsRole.Count > 0)
{
foreach (var item_sub_role in item_children.NavigationsRole)
{
<RadzenTreeItem Value="item_sub_role" Text="@item_sub_role.NavigationRoleName" HasChildren="false" />
}
}
}
@if (item_children.Children is not null)
{
@foreach (var item_sub_children in item_children.Children)
{
<RadzenTreeItem Value="item_sub_children" Text="@item_sub_children.NavigationName" HasChildren="true" Expanded="@(true)">
<ChildContent>
@if (item_sub_children.NavigationsRole is not null)
{
if (item_sub_children.NavigationsRole.Count > 0)
{
foreach (var item_sub_sub_role in item_sub_children.NavigationsRole)
{
<RadzenTreeItem Value="item_sub_sub_role" Text="@item_sub_sub_role.NavigationRoleName" HasChildren="false" />
}
}
}
</ChildContent>
</RadzenTreeItem>
}
}
</ChildContent>
</RadzenTreeItem>
}
}
</ChildContent>
</RadzenTreeItem>
}
}
</ChildContent>
</RadzenTree>
It is still not clear what you are trying to achieve or what the problem is. Anyway maybe somebody from the community has an idea and would help you.
There are not checked update in RadzenTree when i have checkedValues
IEnumerable<object> checkedValues
I tried to update StateHasChanged(); but not impact on RadzenTree