Open the image while click on the filename in datagridview

Try this

private void dataGridView1_CellMouseClick(object sender, DataGridViewCellMouseEventArgs e)
{
DataGridViewImageCell img = new DataGridViewImageCell();


img =  dataGridView1 .Item("ImageColumn", e.RowIndex);
PictureBox1.Image = byteArrayToImage(img.Value);
}

static private Image byteArrayToImage(byte[] byteImg)
{
MemoryStream ms= new MemoryStream();
Image imgcol= null;
try
{
ms.Write( byteImg ,0, byteImg .Length);
imgcol = new Bitmap(ms);
}
finally
{
ms.Close();
}
return  imgcol ;
}

Hi Gopi Asai

Try this code