private void btnDelete_Click(object sender, EventArgs e) { if (MessageBox.Show("Do You really want to delete this Sales Record?", "DELETE", MessageBoxButtons.YesNo, MessageBoxIcon.Warning) == DialogResult.Yes) { int refsales = (int)gridAll.Rows[gridAll.CurrentRow.Index].Cells[0].Value; if (admin.Delete_Sales(refsales)) { MessageBox.Show("Sales Record ID" + refsales + " is successfully Deleted", "Sales Deleted"); } else { MessageBox.Show("Sales Record ID " + refsales + " is not deleted.", "Try Again"); } } admin.Refresh_Database(); if (permission != 2) { gridAll.DataSource = admin.All_Sales(); } else { gridAll.DataSource = admin.Search_Sales_Belong_To_RefAgent(RefAgent); } ButtonControl(true, true, false, false, true, false); }