Add DataGridViewComboBoxCell to GridView c#

from https://stackoverflow.com/questions/14468684/add-datagridviewcomboboxcell-to-gridview-c-sharp

DataGridViewRow RowSample = new DataGridViewRow();
DataGridViewComboBoxCell  CellSample = new DataGridViewComboBoxCell();
CellSample.DataSource = StringList; // list of the string items that I want to insert in ComboBox
CellSample.Value = StringList[0]; // default value for the ComboBox
DataGridViewCell cell = new DataGridViewTextBoxCell();
cell.Value = "CellText"; // creating the text cell
RowSample.Cells.Add(cell);
RowSample.Cells.Add(CellSample);
SampleGridView.Rows.Add(RowSample);