How to change the size of the combo box Button in WinForms GridControl

11 Jun 20211 minute to read

Change the size of the combobox button by changing the ButtonBarSize in the CellModel for the control.

C#

//Creates Combobox Cell model object.
GridComboBoxCellModel model = this.grid.Model.CellModels["ComboBox"] as GridComboBoxCellModel;

//Assigns a new value to its ButtonBarSize property. 
model.ButtonBarSize = new Size(8, 8);

VB.NET

'Creates Combobox Cell model object.
Dim model As GridComboBoxCellModel = CType(Me.Grid.Model.CellModels("ComboBox"), GridComboBoxCellModel)

'Assigns a new value to its ButtonBarSize property.
model.ButtonBarSize = New Size(8, 8)