Hi Joseph,
Thank you for your details.
we have modified the “GridCellTextBoxRenderer.cs” file based on your request
also prepared a workarround sample which illustrates your request. Please download the sample from the below location.
Link:
http://www.syncfusion.com/uploads/redirect.aspx?file=WpfApplication1_e0c0d14a.zip&team=developmentC# code for add new cell type to GridControl:
this.grid.Model.CellModels.Remove("TextBox");
this.grid.Model.CellModels.Add("TextBox", new CustomGridCellTextBoxModel());
Let us know if you need any details.
Thanks,
Muthulakshmi