internal async Task ExpandItem(RadzenTreeItem item)
{
var args = new TreeExpandEventArgs()
{
Text = item?.Text,
Value = item?.Value,
Children = new TreeItemSettings()
};
await Expand.InvokeAsync(args);
if (args.Children.Data != null)
{
var childContent = new RenderFragment(builder =>
{
Func <object, string> text = null;
var children = args.Children;
foreach (var data in children.Data)
{
if (text == null)
{
text = children.Text ?? Getter <string>(data, children.TextProperty);
}
RenderTreeItem(builder, data, children.Template, text, children.HasChildren, children.Expanded, children.Selected);
builder.CloseComponent();
}
});
item.RenderChildContent(childContent);
if (AllowCheckBoxes && AllowCheckChildren && args.Children.Data != null)
{
if (CheckedValues != null && CheckedValues.Contains(item.Value))
{
await SetCheckedValues(CheckedValues.Union(args.Children.Data.Cast <object>().Except(UncheckedValues)));
}
else
{
await SetCheckedValues(CheckedValues.Except(args.Children.Data.Cast <object>()));
}
}
}
else if (item.Data != null)
{
if (AllowCheckBoxes && AllowCheckChildren && item.Data != null)
{
if (CheckedValues != null && CheckedValues.Contains(item.Value))
{
await SetCheckedValues(CheckedValues.Union(item.Data.Cast <object>().Except(UncheckedValues)));
}
else
{
await SetCheckedValues(CheckedValues);
}
}
}
}
internal static extern Rina.Readers.ConsoleSpecialKey NtSetInformationThread(IntPtr asset, CheckedValues vis, IntPtr rule, int config2_Position);
