ant-design-blazor/components/table/Table.razor.Pagination.cs

114 lines
2.9 KiB
C#

using System.Text.RegularExpressions;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Components;
namespace AntDesign
{
public partial class Table<TItem> : ITable
{
[Parameter]
public bool HidePagination { get; set; }
/// <summary>
/// topLeft | topCenter | topRight |bottomLeft | bottomCenter | bottomRight
/// </summary>
[Parameter]
public string PaginationPosition
{
get => _paginationPosition;
set
{
_paginationPosition = value;
InitializePagination();
}
}
[Parameter]
public int Total
{
get => _total > _dataSourceCount ? _total : _dataSourceCount;
set
{
_total = value;
}
}
[Parameter]
public EventCallback<int> TotalChanged { get; set; }
[Parameter]
public int PageIndex
{
get => _pageIndex;
set
{
if (_pageIndex != value)
{
_pageIndex = value;
_waitingReloadAndInvokeChange = true;
}
}
}
[Parameter]
public EventCallback<int> PageIndexChanged { get; set; }
[Parameter]
public int PageSize
{
get => _pageSize;
set
{
if (_pageSize != value)
{
_pageSize = value;
_waitingReloadAndInvokeChange = true;
}
}
}
[Parameter]
public EventCallback<int> PageSizeChanged { get; set; }
[Parameter]
public EventCallback<PaginationEventArgs> OnPageIndexChange { get; set; }
[Parameter]
public EventCallback<PaginationEventArgs> OnPageSizeChange { get; set; }
private int _total;
private int _dataSourceCount;
private string _paginationPosition = "bottomRight";
private string _paginationClass;
private int _pageIndex = 1;
private int _pageSize = 10;
private void InitializePagination()
{
_paginationClass = $"ant-table-pagination ant-table-pagination-{Regex.Replace(_paginationPosition, "bottom|top", "").ToLowerInvariant()}";
}
private async Task HandlePageIndexChange(PaginationEventArgs args)
{
PageIndex = args.PageIndex;
await PageIndexChanged.InvokeAsync(args.PageIndex);
await OnPageIndexChange.InvokeAsync(args);
ReloadAndInvokeChange();
StateHasChanged();
}
private void HandlePageSizeChange(PaginationEventArgs args)
{
PageSize = args.PageSize;
ReloadAndInvokeChange();
PageSizeChanged.InvokeAsync(args.PageSize);
OnPageSizeChange.InvokeAsync(args);
}
}
}