Combo box is not displaying default value in DataGridView in C#

Question

I\'m trying to allow user to select value from DataGridViewComboBoxColumn for each new row. I\'ve bound ComboBox in GridView to databa

Answer 1

bindingSource1.DataSource = itemBAL.GetTable();
dataGridView1.DataSource = bindingSource1; 
ItemName.DataSource = bindingSource1; //Where ItemName is an instance ofDataGridViewComboBoxColumn
ItemName.DisplayMember = "Name";
ItemName.ValueMember = "ItemId";

add this line only

dataGridView1["ItemName",dataGridRowNumber].value=1;//item id value