GridGroupingControl is missing from toolbox.

Question

The GridGroupingControl and SfGrid  are missing from the  .NET 6 WinForm Toolbox.

Vijayarasan Sivanandham · Answer

Hi Doug,Microsoft did not provide the toolbox and designer support for third party controls. If they provided the support, we will provide it in any our any of our upcoming releases. Currently, we have toolbox support only for the Syncfusion NuGet version.You should install the NuGet package Syncfusion.SfDataGrid.WinForms to use SfDataGrid and Syncfusion.Grid.Grouping.Windows to use GridGroupingControl. 
UG Reference: https://help.syncfusion.com/windowsforms/control-dependencies#sfdatagridhttps://help.syncfusion.com/windowsforms/control-dependencies#gridgroupingcontrol 
You can refer to the below-given documentation to know more about our WinForms controls dependencies. 
UG Link: https://help.syncfusion.com/windowsforms/control-dependenciesPlease let us know if you have any concerns in this.Regards,Vijayarasan S