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Add new kb article combobox-virtualization-loader #3123

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Merged
merged 2 commits into from
Sep 2, 2025
Merged

Add new kb article combobox-virtualization-loader #3123

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7b6114d
chore(example): Add new kb article combobox-virtualization-loader
georgedautov Jul 21, 2025
39967aa
chore(example): Polish combobox virtualization loader kb article
georgedautov Sep 2, 2025
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chore(example): Polish combobox virtualization loader kb article 
Co-authored-by: Dimo Dimov <961014+dimodi@users.noreply.github.com>
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@georgedautov @dimodi
georgedautov and dimodi authored Sep 2, 2025
commit 39967aa6cf3feb525bc343722350d69f62f44c6f
8 changes: 5 additions & 3 deletions knowledge-base/combobox-virtualization-loader.md
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Expand Up @@ -41,7 +41,7 @@ Modify the visibility of old items using CSS rules and conditionally toggle thei

<p>@SelectedValue</p>

@if (IsLoading == true) {
@if (IsLoading) {
<style>
.example-cb .k-list-item {
visibility: hidden;
Expand Down Expand Up @@ -74,10 +74,12 @@ Modify the visibility of old items using CSS rules and conditionally toggle thei
</TelerikComboBox>

@code{
bool IsLoading {get;set;} = false;
int SelectedValue { get; set; } = 1234; // pre-select an item to showcase the value mapper
private TelerikComboBox<Person, int>? ComboBoxRef { get; set; }
private int SelectedValue { get; set; } = 1234; // pre-select an item to showcase the value mapper
private List<Person> AllData { get; set; }

private bool IsLoading { get; set; }

private async Task GetRemoteData(ComboBoxReadEventArgs args)
{
IsLoading = true;
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