image in datagridview

Question

Hello :)

I'm trying to display image in datagridview cells, depending on a condition. My code seems right but i don't know why it doesn't display anything.

for (int k = 0; k <= calculGridView.Rows.Count-1; k++)

            {

                Image img;

                DataGridViewImageCell cell = (DataGridViewImageCell)calculGridView.Rows[k].Cells["image"];//image is a datagridviewimagecolumn

                if (calculGridView.Rows[k].Cells["societate"].Value.ToString() == "BetaCar")

                {              

                    img = Image.FromFile(@"C:\\Users\\Vio\\Desktop\\New folder\\betacar.jpg");

                    cell.Value = img;

                }

            }
Does anybody know what's wrong? or maybe another solution?