JavaScript UI Libraries & Blazor Components Suite – Smart UI › Forums › Data Grid › find a specific row in a grid › Reply To: find a specific row in a grid
May 14, 2022 at 4:22 pm
#103235
admin
Keymaster
Hi Oliver,
SelectRows expects an array of Row ids. The method’s description is Selects multiple rows by their ids. It will not work with row objects i.e. passing List
Example how to use SelectRows
@page "/grid"
@using Smart.Blazor.Demos.Data
@inject WeatherForecastService ForecastService
<Example Name="Grid">
<h1>Weather forecast</h1>
<p>This component demonstrates fetching data from a service.</p>
@if (forecasts == null)
{
<p><em>Loading...</em></p>
}
else
{
<Grid OnReady="GridReady" SummaryRow="summary" Sorting="@sorting" Appearance="@appearance" Selection="@selection" Style="width: 80%;">
<Columns>
<Column DataField="Date" Label="Date"></Column>
<Column DataField="TemperatureC" Label="TemperatureC"></Column>
<Column DataField="TemperatureF" Label="TemperatureF"></Column>
<Column Summary="@columnSummary" DataField="Summary" Label="Summary"></Column>
</Columns>
<Rows>
@foreach (var forecast in forecasts)
{
<Row>
<Cell Content="@forecast.Date.ToShortDateString()"></Cell>
<Cell Content="@forecast.TemperatureC"></Cell>
<Cell Content="@forecast.TemperatureF"></Cell>
<Cell Content="@forecast.Summary"></Cell>
</Row>
}
</Rows>
</Grid>
}
</Example>
@code {
string[] columnSummary = new string[] { "count" };
GridSummaryRow summary = new GridSummaryRow() { Visible = true };
GridSorting sorting = new GridSorting() { Enabled = true };
GridAppearance appearance = new GridAppearance() { AlternationCount = 2 };
GridSelection selection = new GridSelection()
{
Enabled = true,
Mode = GridSelectionMode.Many,
CheckBoxes = new GridSelectionCheckBoxes()
{
Enabled = true
}
};
void GridReady(Grid grid)
{
var rows = grid.Rows;
grid.SelectRows(new int[] { 0, 1, 2 });
}
private WeatherForecast[] forecasts;
protected override async Task OnInitializedAsync()
{
forecasts = await ForecastService.GetForecastAsync(DateTime.Now);
}
}
Best regards,
Peter Stoev
Smart UI Team
https://www.htmlelements.com/