在datagridview中更改组合框单元格背景

Question

I have created the cell with combobox using DataGridViewComboBoxCell class in C#.But I want the combobox to look as as shown in image2.But using DataGridViewComboBoxCell the combo box appears as shown in image1.So how can we change form image1 to image2 in C#

Answer 1

I think it's FlatStyle = FlatStyle.Flat you should use:

  var col = dataGridView1.Columns[0] as DataGridViewComboBoxColumn;
 col.FlatStyle = FlatStyle.Flat;