I recently updated my app from 5.6.0 to 5.6.15 and noticed that when trying to filter a column I get exception
System.InvalidOperationException: 'No generic method 'Contains' on type 'System.Linq.Enumerable' is compatible with the supplied type arguments and arguments. No type arguments should be provided if the method is non-generic. '
on rendering datagrid.
This error first appears in Radzen.Blazor 5.6.10. In 5.6.9 and 5.6.8 filter does not work without throwing exception. 5.6.7 works fine. My datagrid is:
<RadzenDataGrid @ref="grid0" Data="@accidents" TItem="Accident" RowSelect="@RowSelect" AllowFiltering="true" FilterMode="FilterMode.CheckBoxList" AllowSorting="true"
AllowPaging="true" ShowPagingSummary="true" PageSize="20" PageSizeOptions=@(new int{50, 100, 300})>
<RadzenDataGridColumn Width="75px" Property="Machinery.Mine" Title="Р-к" Visible="@(Security.IsInRole("Dispatcher") && Security.User.Mine == Mine.Всички)" />
<RadzenDataGridColumn Width="95px" Property="Machinery.Division" Title="Участък" Visible="@Security.IsInRole("Dispatcher")" />
<RadzenDataGridColumn Width="125px" Property="Registered" Title="Регистриран" FormatString="{0:dd.MM.yy г. HH:mm}" FilterMode="FilterMode.Advanced" Visible="@(Security.IsInRole("Manager"))" />
@((accident.Power * accident.Duration?.TotalHours)?.ToString("N2"))
@if (accident.TradeRequested.HasValue)
{
@accident.TradeRequested.Value.ToString("dd.MM HH:mm")
}
else
{
}
<RadzenDataGridColumn Width="150px" Property="ApplicationUser.Name" Title="Докладвал" Visible="@(Security.IsInRole("Manager") || Security.IsInRole("Administrator"))" />
<RadzenButton ButtonStyle="ButtonStyle.Danger" Icon="delete" Size="ButtonSize.Medium" Shade="Shade.Lighter" Variant="Variant.Flat" Style="display: block; margin: auto"
Click=@(args => GridDeleteButtonClick(args, accident)) @onclick:stopPropagation="true" />