How to Refresh Row Height Programmatically in .NET MAUI DataGrid?

This article demonstrates how to refresh the row height programmatically in the .NET MAUI DataGrid. Using the QueryRowHeight event, you can dynamically adjust the row heights based on specific logic or conditions.

xaml

<ContentPage.BindingContext>
    <local:EmployeeViewModel x:Name="viewModel" />
</ContentPage.BindingContext>
 
<syncfusion:SfDataGrid x:Name="sfGrid" 
                       GridLinesVisibility="Both"
                       HeaderGridLinesVisibility="Both"
                       AutoGenerateColumnsMode="None"
                       QueryRowHeight="sfGrid_QueryRowHeight"
                       ItemsSource="{Binding Employees}">

    <syncfusion:SfDataGrid.Columns>
        <syncfusion:DataGridNumericColumn MappingName="EmployeeID"
                                          Format="#"
                                          HeaderText="Employee ID" />
        <syncfusion:DataGridTextColumn MappingName="Name"
                                       HeaderText="Employee Name" />
        <syncfusion:DataGridTextColumn MappingName="Title"
                                       HeaderText="Designation" />
        <syncfusion:DataGridDateColumn MappingName="HireDate"
                                       HeaderText="Hire Date" />

    </syncfusion:SfDataGrid.Columns>

</syncfusion:SfDataGrid>

Xaml.cs
The following code demonstrates how to refresh the row height programmatically using the QueryRowHeight event of SfDataGrid.

private void sfGrid_QueryRowHeight(object sender, Syncfusion.Maui.DataGrid.DataGridQueryRowHeightEventArgs e)
{
    if (e.RowIndex > 0)
    {
        e.Height = e.GetIntrinsicRowHeight(e.RowIndex);
        e.Handled = true;
        (sender as SfDataGrid).InvalidateRowHeight(e.RowIndex, true);
    }
}

Output

Download the complete sample from GitHub.

Conclusion

I hope you enjoyed learning how to refresh the row height programmatically in .NET MAUI DataGrid.

You can refer to our .NET MAUI DataGrid feature tour page to know about its other groundbreaking feature representations and Documentation, and how to quickly get started with configuration specifications. Explore our .NET MAUI DataGrid example to understand how to create and manipulate data.

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