How to create single group in WinForms DataGrid?

By default, empty and null values are created the separate groups in SfDataGrid. You can able to create the single group for empty and null value by using KeySelector in GroupColumnDescription.

this.sfDataGrid.GroupColumnDescriptions.Add(new GroupColumnDescription()
{
    ColumnName = "Country",
    KeySelector = (string ColumnName, object o) =>
    {
        var item = (o as OrderInfo).Country;
        if (item == null || item == "")
        {
            return "";
        }
 
        return item;
    }
});

View sample in GitHub

Conclusion

I hope you enjoyed learning about how to create single group in WinForms DataGrid.

You can refer to our WinForms DataGrid feature tour page to know about its other groundbreaking feature representations and documentation, and how to quickly get started for configuration specifications.

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