How to display different type of images in datagridview multiple existing rows and columns in c# .net windows aplication?

Hello,
 
I am using this code for display an image in the data grid view, but my problem is not solved.
please help me.:-

private void CreateColumns()
        {
            
            for (int i = 0; i < dgvDisplayTiles.Rows.Count; i++)
            {
                Bitmap bmpImage = null;
               
                bmpImage = (Bitmap)Image.FromFile(Application.StartupPath + dgvDisplayTiles.Rows[i].Cells[3].Value.ToString(), true);
                dgvDisplayTiles.Rows[i].Cells[3].Value = bmpImage;
                dgvDisplayTiles.Rows[i].Height = 100;
            }

        }

I am displaying images in datagridview existing column but it's not displaying.
My image column datatype is "varchar" in sql server, i can't image datatype in sql server and my image path saved in my image column, I have also image column in datagridview for image display.
So, I want to display image in datagridview existing column,
Please send me the correct suggestion or code.
 
Thanks in Advance.
 
Ankit Agarwal
Software Engineer