Closed
Description
默认为select控件加载数据,点击选项使用没有问题,当输入内容进行远程搜索时,能正确触发事件,远程搜索返回正确返回数据后,就出现了异常,导致服务终止。
<Select ShowSearch Style="width:200px" Placeholder="可输入搜索" ShowArrow="false" FilterOption="false" DefaultActiveFirstOption="false" @bind-Value="@context.SchoolId" OnSearch="@OnSchoolSearch" OnChange="@OnSchoolChange">
@foreach (var value in _items)
{
<SelectOption Value="@value.SchoolId.ToString()">@value.SchoolName</SelectOption>
}
</Select>
private List<School> _items = new List<School>();
private async void OnSchoolSearch(string value)
{
_items = await SchoolService.Suggest(value);
}
private async void OnSchoolChange(OneOf<string, IEnumerable<string>, LabeledValue, IEnumerable<LabeledValue>> value, OneOf<SelectOption, IEnumerable<SelectOption>> option)
{
}
Activity