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How to customize the ComboBox button for ComboBox celltype?

By default, ComboBox dropdown appearance cannot be customized. In order to customize the ComboBox appearance, the GridListControl cell type can be used instead of using the ComboBox cell type. This can be enabled by disabling the EnableLegacyStyle property or using the GridListControl cell type.

Please make use of the below customization to customize the appearance,

Code Snippet

ComboBox Button Customization

The DrawCellButtonBackground event can be used to customize the dropdown button of the cell. 





Dropdown customization

The drop down part can be customized by using the PrepareViewStyleInfo event of the GridListControl cell.







Sample Links

C# Customization of ComboBox Button CS

VB Customization of ComboBox Button VB


Article ID: Published Date: Last Revised Date: Platform: Control:
7229 01/12/2017 01/12/2017 WinForms GridGroupingControl
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