private void RmvBtn_Click(object sender, EventArgs e) { try { if (dataGridView1.SelectedRows.Count != 0) { DialogResult result = MessageBox.Show("Do You Want to Delete?", "Delete", MessageBoxButtons.OKCancel, MessageBoxIcon.Information); if (result.Equals(DialogResult.OK)) { DataGridViewRow row = this.dataGridView1.SelectedRows[0]; string id = row.Cells["id"].Value.ToString(); PurchaseDao d = new PurchaseDao(); d.delete(id); showlist(); MessageBox.Show("Deleted"); Purchase_Load(sender, e); } else { ///leave } } else { MessageBox.Show("Select the row you want to delete"); Purchase_Load(sender, e); } } catch (SqlException error) { MessageBox.Show(error.Message.ToString()); } }