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715149e21f
* feat(module: table): add sorter * feat: add sorter tooltip * feat: add table change event
93 lines
2.4 KiB
C#
93 lines
2.4 KiB
C#
using System;
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using System.Linq;
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using System.Linq.Expressions;
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using AntDesign.TableModels;
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using Microsoft.AspNetCore.Components;
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using Microsoft.AspNetCore.Components.Forms;
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namespace AntDesign
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{
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public partial class Column<TData> : ColumnBase, IFieldColumn
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{
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[Parameter]
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public EventCallback<TData> FieldChanged { get; set; }
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[Parameter]
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public Expression<Func<TData>> FieldExpression { get; set; }
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[Parameter]
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public RenderFragment<TData> CellRender { get; set; }
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[Parameter]
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public TData Field { get; set; }
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[Parameter]
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public string Format { get; set; }
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[Parameter]
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public bool Sortable { get; set; }
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[Parameter]
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public string Sort { get; set; }
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[Parameter]
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public bool ShowSorterTooltip { get; set; } = true;
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private FieldIdentifier? _fieldIdentifier;
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public string DisplayName => _fieldIdentifier?.GetDisplayName();
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public string FieldName => _fieldIdentifier?.FieldName;
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public ITableSortModel SortModel { get; private set; }
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protected override void OnInitialized()
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{
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base.OnInitialized();
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if (FieldExpression != null)
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{
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_fieldIdentifier = FieldIdentifier.Create(FieldExpression);
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if (Sortable)
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{
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SortModel = new SortModel<TData>(_fieldIdentifier.Value, 1, Sort);
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}
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}
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ClassMapper
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.If("ant-table-column-has-sorters", () => Sortable)
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.If($"ant-table-column-sort", () => Sortable && SortModel.SortType.IsIn(SortType.Ascending, SortType.Descending));
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}
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private void HandelHeaderClick()
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{
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if (Sortable)
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{
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SortModel.SwitchSortType();
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Table.ReloadAndInvokeChange();
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}
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}
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private string SorterTooltip
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{
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get
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{
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var next = SortModel.NextType();
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if (next == SortType.None)
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{
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return "取消排序";
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}
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else if (next == SortType.Ascending)
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{
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return "点击升序";
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}
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else
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{
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return "点击降序";
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}
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}
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}
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}
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}
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