Comments (11)
esamk
commented on May 25, 2024
2
Daniel Roth (of MS) replied a question about virtualization in asp.net blog:
"We’ve added a Virtualize component to help with handling virtualization in .NET 5 RC1, which should be available in a couple of weeks.. You can try out a .NET 5 RC1 build from https://github.com/dotnet/installer."
That was 31. August, so I guess we don't have to wait too long...
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chrissainty
commented on May 25, 2024
I definitely think this is worth investigating, at the very least. I've not tried virtualisation before, but I've read through the samprof repo a long time ago, when he first released it and it looked good. Might be the best starting point?
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vertonghenb
commented on May 25, 2024
Personally I'm not fond of using the package since it also requires some .js or .css files. However, we could package them with ours and use the same idea EmbeddedBlazorContent they use in that package.
app.UseEmbeddedBlazorContent(typeof(BlazorVirtualScrolling.VirtualScroll).Assembly);@using EmbeddedBlazorContent
<head>
...
@Html.EmbeddedBlazorContent()
</head>However this is quite harsh in my opinion and I think we'd be better off rolling our own system.
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chrissainty
commented on May 25, 2024
I'm certainly up for rolling our own. I'd prefer not to take a dependency where we don't absolutely have to.
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vertonghenb
commented on May 25, 2024
Recheck if an Array<T> is still the way to go, initially we didn't use .Count() that much, maybe swap it for a Dictionary or List check #78
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vertonghenb
commented on May 25, 2024
Also coming in .NET 5 (Virtualize Component)
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JohnKiller
commented on May 25, 2024
@vertonghenb where did you find that information? I really hope some kind of virtualization is supported natively in Blazor, but I didn't find any GitHub issue documenting the progress on this
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vertonghenb
commented on May 25, 2024
@vertonghenb where did you find that information? I really hope some kind of virtualization is supported natively in Blazor, but I didn't find any GitHub issue documenting the progress on this
In one of the asp.net live community stand-ups.
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rybkov
commented on May 25, 2024
Any updates?
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chrissainty
commented on May 25, 2024
@rybkov Are you experiencing performance issue with the component?
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rybkov
commented on May 25, 2024
@chrissainty I would say not with the component specifically, but with any component that has to render lots of items. I found that 100 suggestions is not so bad, but anything after feels the delay in the rendering. Business requirements is to show lots of data and would be nice to have virtual scroll in place.
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Related Issues (20)
- [Question] Is there a way to programmatically select multiple items? HOT 1
- [Bug] When used in a child component in multiselect mode items not added when selected HOT 1
- Have a OnClose Option for the Dropdown list
- [Question] Are you able to just use strings for Value and date related bindings on the control?
- Two way binding
- Typeahead search text dissapearing from search box after displaying results in v 4.7.0 HOT 14
- [Feature Request] Option to disable deleting items with "Backspace" when using MultiSelect
- Method to Force results dropdown to close?
- how to Enable mutli line
- Laptop touchpad not selecting item in results
- Error in "Using complex types but only binding to a single property" HOT 1
- [Bug] - blazored-typeahead results hides behind the modal-footer
- [Bug] Typeahead inside Blazored.Modal search text erase with .NET 7.0 HOT 3
- [Question] How to Justify Dropdown Content
- [Bug] ArgumentNullException after pressing 'backspace' key
- Clicking typeahead inside MudTable in <MudTd> by MudBlazor not set to Focus
- [Bug] Multiple Pasting of text into the control causes app pool to crash
- WORK PAUSED - PLEASE READ BEFORE POSTING AN ISSUE HOT 1
- how to set category id for Searchmethod HOT 1
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