针对参数对象的问题,可以将参数打包为一个对象,然后将该对象传递给组件。如下所示:
public class Person
{
public string FirstName { get; set; }
public string LastName { get; set; }
}
@code {
private Person PersonObject { get; set; } = new Person();
}
针对子API调用的问题,可以使用Ref属性来传递子组件实例,并从子组件中调用API。如下所示:
@code {
private ChildComponent childComponentRef;
private async Task CallChildComponentApi()
{
await childComponentRef.ApiMethod();
}
}
针对虚拟化的问题,可以使用Lazy Load技术来实现虚拟化。如下所示:
@for(int i = StartIndex; i < EndIndex; i++)
{
}
@code {
private List DataList { get; set; }
private int StartIndex { get; set; }
private int EndIndex { get; set; }
private int PageSize => 10;
protected override void OnInitialized()
{
DataList = GetData();
}
private void UpdatePageRange(int pageNumber)
{
StartIndex = (pageNumber - 1) * PageSize;
EndIndex = StartIndex + PageSize;
}
private List GetData()
{
// get data from api
}
}