/// <summary>
/// 级联绑定菜单
/// </summary>
/// <param name="item"></param>
private Task OnCascadeBindSelectClick(SelectedItem item)
{
Items2.Clear();
if (item.Value == "Beijing")
{
Items2.AddRange(new SelectedItem[]
{
new SelectedItem("1", "朝阳区")
{
Active = true
},
new SelectedItem("2", "海淀区")
});
}
else if (item.Value == "Shanghai")
{
Items2.AddRange(new SelectedItem[]
{
new SelectedItem("1", "静安区"),
new SelectedItem("2", "黄浦区")
{
Active = true
},
});
}
Select1.SetItems(Items2);
return(Task.CompletedTask);
}
/// <summary>
/// 级联绑定菜单
/// </summary>
/// <param name="item"></param>
private async Task OnCascadeBindSelectClick(SelectedItem item)
{
await Task.Delay(100);
Items2.Clear();
if (item.Value == "Beijing")
{
Items2.AddRange(new SelectedItem[]
{
new SelectedItem("1", "朝阳区")
{
Active = true
},
new SelectedItem("2", "海淀区")
});
}
else if (item.Value == "Shanghai")
{
Items2.AddRange(new SelectedItem[]
{
new SelectedItem("1", "静安区"),
new SelectedItem("2", "黄浦区")
{
Active = true
},
});
}
StateHasChanged();
}
