88 lines
2.9 KiB
Plaintext
88 lines
2.9 KiB
Plaintext
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@page "/TEST"
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@layout EmptyLayout
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<RadzenStack Orientation="Orientation.Horizontal" JustifyContent="JustifyContent.Center" AlignItems="AlignItems.Center" Gap="0.5rem" class="rz-p-12">
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<RadzenLabel Text="Select Value" Component="DropDownDataGridBindValue" />
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<RadzenDropDownDataGrid @ref=grid Data="@data" ColumnWidth="200px" TValue="IDictionary<string, object>"
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AllowFiltering="true" AllowSorting="true" Value="@selectedItem" Change="@OnChange">
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@* TextProperty="@(PropertyAccess.GetDynamicPropertyExpression("LastName", typeof(string)))"> *@
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<ValueTemplate>
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@string.Join(", ", columns.Where(c => c.Value == typeof(string)).Take(grid.MaxSelectedLabels).Select(c => context[c.Key]))
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</ValueTemplate>
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<Columns>
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@foreach (var column in columns)
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{
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<RadzenDropDownDataGridColumn @key=@column.Key Title="@column.Key" Type="column.Value">
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@* Property="@PropertyAccess.GetDynamicPropertyExpression(column.Key, column.Value)"> *@
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<Template>
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@context[@column.Key]
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</Template>
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</RadzenDropDownDataGridColumn>
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}
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</Columns>
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</RadzenDropDownDataGrid>
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</RadzenStack>
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@code {
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RadzenDropDownDataGrid<IDictionary<string, object>> grid;
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IDictionary<string, object> selectedItem;
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public IEnumerable<IDictionary<string, object>> data { get; set; }
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public IDictionary<string, Type> columns { get; set; }
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public enum EnumTest
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{
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EnumValue1,
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EnumValue2
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}
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void OnChange(object value)
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{
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selectedItem = (IDictionary<string, object>)value;
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}
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protected override async Task OnInitializedAsync()
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{
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await base.OnInitializedAsync();
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columns = new Dictionary<string, Type>()
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{
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{ "EmployeeID", typeof(int) },
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{ "MyColumn", typeof(EnumTest) },
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{ "FirstName", typeof(string) },
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{ "LastName", typeof(string) },
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{ "HireDate", typeof(DateTime) },
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};
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foreach (var i in Enumerable.Range(0, 50))
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{
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columns.Add($"Column{i}", typeof(string));
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}
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data = Enumerable.Range(0, 100).Select(i =>
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{
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var row = new Dictionary<string, object>();
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foreach (var column in columns)
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{
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row.Add(
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column.Key,
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column.Value == typeof(EnumTest)
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? (i % 2 == 0 ? EnumTest.EnumValue1 : EnumTest.EnumValue2)
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: column.Value == typeof(int)
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? i
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: column.Value == typeof(DateTime)
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? DateTime.Now.AddMonths(i)
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: $"{column.Key}{i}"
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);
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}
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return row;
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});
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}
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}
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