public bool deletedata(En_GiaoVien en) { string query = string.Format("DELETE FROM GiaoVien WHERE MaGV=@MaGV"); SqlParameter[] sqlPara = new SqlParameter[1]; sqlPara[0] = new SqlParameter("@MaGV", en.MaGV); return(cnn.executeDeleteQuery(query, sqlPara)); }
public bool deletedata(En_User en) { string query = string.Format("DELETE FROM [User] WHERE TaiKhoan=@TaiKhoan"); SqlParameter[] sqlPara = new SqlParameter[1]; sqlPara[0] = new SqlParameter("@TaiKhoan", en.TaiKhoan); return(cnn.executeDeleteQuery(query, sqlPara)); }
public bool deletedata(En_Lop en) { string query = string.Format("DELETE FROM Lop WHERE MaL=@MaL"); SqlParameter[] sqlPara = new SqlParameter[1]; sqlPara[0] = new SqlParameter("@MaL", en.MaL); return(cnn.executeDeleteQuery(query, sqlPara)); }
public bool deletedata(En_MonHoc en) { string query = string.Format("DELETE FROM MonHoc WHERE MaMH=@MaMH"); SqlParameter[] sqlPara = new SqlParameter[1]; sqlPara[0] = new SqlParameter("@MaMH", en.MaMH); return(cnn.executeDeleteQuery(query, sqlPara)); }
public bool deletedata(En_Diem en) { string query = string.Format("DELETE FROM Diem WHERE id=@id"); SqlParameter[] sqlPara = new SqlParameter[1]; sqlPara[0] = new SqlParameter("@id", en.id); return(cnn.executeDeleteQuery(query, sqlPara)); }