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!2288 doc(#I4PNVD): update SearchTemplate sample code for table
* doc: 修复 SearchTemplate 模板查询示例
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@ -20,10 +20,10 @@
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ShowToolbar="true" ShowSearch="true" IsMultipleSelect="true" ShowExtendButtons="true"
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AddModalTitle="增加测试数据窗口" EditModalTitle="编辑测试数据窗口"
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SearchModel="@SearchModel" ShowEmpty="true" SearchMode="SearchMode.Top"
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OnQueryAsync="@OnQueryAsync" OnResetSearchAsync="@OnResetSearchAsync"
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OnQueryAsync="@OnSearchModelQueryAsync" OnResetSearchAsync="@OnResetSearchAsync"
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OnAddAsync="@OnAddAsync" OnSaveAsync="@OnSaveAsync" OnDeleteAsync="@OnDeleteAsync">
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<TableColumns>
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<TableColumn @bind-Field="@context.DateTime" Width="180" Filterable="true" />
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<TableColumn @bind-Field="@context.DateTime" Width="180" />
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<TableColumn @bind-Field="@context.Name" />
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<TableColumn @bind-Field="@context.Address" />
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<TableColumn @bind-Field="@context.Education" />
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@ -35,7 +35,7 @@
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<BootstrapInput @bind-Value="@context.Name" placeholder="请输入姓名,50字以内" maxlength="50" ShowLabel="true" DisplayText="@Localizer[nameof(context.Name)]" />
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</div>
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<div class="col-12 col-sm-6">
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<BootstrapInput @bind-Value="@context.Address" placeholder="请输入地址,50字以内" maxlength="50" ShowLabel="true" DisplayText="@Localizer[nameof(context.Address)]" />
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<BootstrapInput @bind-Value="@context.Address" placeholder="请输入地址,500字以内" maxlength="500" ShowLabel="true" DisplayText="@Localizer[nameof(context.Address)]" />
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</div>
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</div>
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</GroupBox>
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@ -103,11 +103,11 @@
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<SearchTemplate Context="model">
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@{
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var items = new List<SelectedItem>()
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{
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new SelectedItem { Text = "请选择 ...", Value = "" },
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new SelectedItem { Text = "姓名1", Value = "姓名1" },
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new SelectedItem { Text = "姓名2", Value = "姓名2" },
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};
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{
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new SelectedItem { Text = "请选择 ...", Value = "" },
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new SelectedItem { Text = "姓名1", Value = "姓名1" },
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new SelectedItem { Text = "姓名2", Value = "姓名2" },
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};
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<div class="col-12 col-sm-6">
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<Select Items="items" @bind-Value="@model!.Name" ShowLabel="true" DisplayText="姓名" />
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</div>
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@ -101,14 +101,56 @@ public sealed partial class TablesSearch
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return Task.CompletedTask;
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}
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private Task<QueryData<Foo>> OnSearchModelQueryAsync(QueryPageOptions options)
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{
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// 自定义了 SearchModel
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IEnumerable<Foo> items = Items;
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// 设置记录总数
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var total = items.Count();
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if (!string.IsNullOrEmpty(SearchModel.Name))
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{
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items = items.Where(i => i.Name == SearchModel.Name);
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}
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if (!string.IsNullOrEmpty(SearchModel.Address))
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{
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items = items.Where(i => i.Address == SearchModel.Address);
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}
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// 内存分页
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items = items.Skip((options.PageIndex - 1) * options.PageItems).Take(options.PageItems).ToList();
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return Task.FromResult(new QueryData<Foo>()
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{
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Items = items,
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TotalCount = total,
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IsSorted = true,
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IsFiltered = true,
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IsSearch = true,
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IsAdvanceSearch = true
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});
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}
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private Task<QueryData<Foo>> OnQueryAsync(QueryPageOptions options)
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{
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IEnumerable<Foo> items = Items;
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// CustomerSearchModel 过滤条件已经内置到 Searchs 无需额外代码处理
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var isAdvanceSearch = false;
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// 处理高级搜索
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if (options.AdvanceSearchs.Any())
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{
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items = items.Where(options.AdvanceSearchs.GetFilterFunc<Foo>());
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isAdvanceSearch = true;
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}
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// 处理 自定义 高级搜索 CustomerSearchModel 过滤条件
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if (options.CustomerSearchs.Any())
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{
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items = items.Where(options.CustomerSearchs.GetFilterFunc<Foo>());
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isAdvanceSearch = true;
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}
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// 处理 Searchable=true 列与 SeachText 模糊搜索
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@ -146,7 +188,8 @@ public sealed partial class TablesSearch
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TotalCount = total,
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IsSorted = isSorted,
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IsFiltered = isFiltered,
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IsSearch = options.CustomerSearchs.Any()
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IsSearch = options.CustomerSearchs.Any(),
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IsAdvanceSearch = isAdvanceSearch
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});
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}
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}
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