private void m_cmd_xoa_Click(object sender, EventArgs e)
{
try
{
//lay ra du lieu cua dong muon xoa bang thay da bam vao
DataRow v_dr = m_grv.GetDataRow(m_grv.FocusedRowHandle);
// lay ra id cua dong du lieu vua chon gan vao v_id duoi dang chuoi
decimal v_id = CIPConvert.ToDecimal(v_dr["ID"].ToString());
US_DM_CAU_HOI v_us = new US_DM_CAU_HOI(v_id);
DialogResult result = new DialogResult();
result = MessageBox.Show("Bạn chắc chắn muốn xóa?","Xác nhận", MessageBoxButtons.YesNo,MessageBoxIcon.Question,MessageBoxDefaultButton.Button2);
if (result == DialogResult.Yes)
{
v_us.Delete();
MessageBox.Show("Bạn vừa xóa thành công");
load_data_2_grid();
}
}
catch (Exception v_ex)
{
CSystemLog_301.ExceptionHandle(v_ex);
}
}
private void simpbtn_xoa_Click(object sender, EventArgs e)
{
try
{
DataRow v_dr = m_grv_dm_cau_hoi.GetDataRow(m_grv_dm_cau_hoi.FocusedRowHandle);
decimal v_id = CIPConvert.ToDecimal(v_dr[DM_CAU_HOI.ID].ToString());
US_DM_CAU_HOI v_us = new US_DM_CAU_HOI(v_id);
// xóa bảng câu trả lời
DataSet v_ds = new DataSet();
v_ds.Tables.Add(new DataTable());
US_DUNG_CHUNG v_us_dc = new US_DUNG_CHUNG();
v_us_dc.FillDatasetWithQuery(v_ds, "select * from dm_cau_tra_loi where id_cau_hoi=" + v_id.ToString());
for (int i = 0; i < v_ds.Tables[0].Rows.Count; i++)
{
decimal v_datarow = CIPConvert.ToDecimal(v_ds.Tables[0].Rows[i]["ID"].ToString());
US_DM_CAU_TRA_LOI v_d_r = new US_DM_CAU_TRA_LOI(v_datarow);
v_d_r.Delete();
}
// xóa bảng câu hỏi
v_us.Delete();
MessageBox.Show("Da xoa thanh cong " + v_dr[DM_CAU_HOI.ID].ToString());
load_data_grid();
}
catch (Exception v_e)
{
CSystemLog_301.ExceptionHandle(v_e);
}
}
