Change ComboBox menu size?

[Jonathan Vollmar]

For the default ComboBox cell type for the Grid Grouping Control for Windows, is there a way to change the number of list items displayed? I have a case of a large list, and the small menu size (six items) makes it difficult to navigate. Thanks.

[Lingaraj S]

Hi Jonathan,

Thank you for your interest in Syncfusion products.

Please try using DropDownRows property in GridComboBoxListBoxPart to achieve your requirement as shown below:

GridComboBoxCellRenderer cr =this.gridGroupingControl1.TableControl.CellRenderers["ComboBox"] as GridComboBoxCellRenderer;
((GridComboBoxListBoxPart)cr.ListBoxPart).DropDownRows = 10;

Please let me know if you have any queries.

Regards,
Lingaraj S.