private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e) { int selectedRow = e.RowIndex; DataGridViewRow row = dataGridView1.Rows[selectedRow]; userId = row.Cells[0].Value.ToString(); userImageCollection = db.getUserImage(userId); if (userImageCollection.Length > 0) { imageCollectionPosition = 0; imageBox7.Image = userImageCollection[imageCollectionPosition]; if (userImageCollection.Length > 1) { button4.Enabled = true; button3.Enabled = true; button2.Enabled = true; button1.Enabled = false; label1.Text = "1"; label3.Text = userImageCollection.Length.ToString(); } else { button4.Enabled = true; button3.Enabled = true; button1.Enabled = false; button2.Enabled = false; label1.Text = "1"; label3.Text = "1"; } } }