/// <summary>
/// Specifies default value for filter.
/// </summary>
/// <param name="config">Configuration</param>
/// <param name="selectNullValue">Filter default value</param>
/// <returns>Fluent</returns>
public static ColumnPluginConfigurationWrapper <SelectFilterUiConfig, TColumn> SelectDefault <TColumn>(this ColumnPluginConfigurationWrapper <SelectFilterUiConfig, TColumn> config, TColumn?selectNullValue) where TColumn : struct
{
config.RawDefault(ValueConverter.ToFilterDefaultString(selectNullValue));
return(config);
}