How can we showcase tool tip for the data row in .NET MAUI DataGrid (SfDataGrid) ?

This article demonstrates how to showcase a tooltip for data rows in the .NET MAUI DataGrid.

C#
The code below illustrates how to showcase a tooltip for the data row in the DataGrid.

public partial class MainPage : ContentPage
{
    public MainPage()
    {
        InitializeComponent();
        dataGrid.CellRenderers.Remove("Text");
        dataGrid.CellRenderers.Add("Text", new CustomRenderer());
    }
}
 
public class CustomRenderer : DataGridCellRenderer<View, View>
{
    protected override void OnSetCellStyle(DataColumnBase dataColumn)
    {
        base.OnSetCellStyle(dataColumn);
 
        if (dataColumn != null)
        {
            var gridStyle = this.DataGrid?.DefaultStyle;
            DataGridCell gridCell = dataColumn.ColumnElement;
            var mappingName = dataColumn.DataGridColumn.MappingName;
 
            if ((mappingName == "Name"))
            {
                var label = gridCell.Children[0] as Label;
                if (label != null)
                {
                    var toolTipText = label.Text;
                    ToolTipProperties.SetText(label,toolTipText);
                }
            }
 
            gridStyle = null;
            mappingName = null;
            gridCell = null;
        }
    }
}

Output

Download the complete sample from GitHub.

Conclusion

I hope you enjoyed learning how to showcase a tooltip for the data row in .NET MAUI DataGrid.

You can refer to our .NET MAUI DataGrid feature tour page to learn about its other groundbreaking feature representations. Explore our .NET MAUI DataGrid Documentation to understand how to present and manipulate data.

For current customers, check out our .NET MAUI components on the License and Downloads page. If you are new to Syncfusion®, try our 30-day free trial to explore our .NET MAUI DataGrid and other .NET MAUI components.

please let us know in the comments section if you have any queries or require clarification. You can also contact us through our support forums, Direct-Trac or feedback portal, or the feedback portal. We are always happy to assist you!