/// <summary>
/// Kiểm tra và thêm mới Chitieu
/// </summary>
/// <param name="entity">Entity</param>
/// <returns>Int32: ID của Chitieu Mới Thêm Vào</returns>
public static Int32 Add(ChitieuEntity entity)
{
checkLogic(entity);
checkDuplicate(entity, false);
checkFK(entity);
return ChitieuDAL.Add(entity);
}
/// <summary>
/// Kiểm tra và chỉnh sửa Chitieu
/// </summary>
/// <param name="entity">ChitieuEntity</param>
/// <returns>bool:kết quả thực hiện</returns>
public static bool Edit(ChitieuEntity entity)
{
checkExist(entity.PK_iChitieuID);
checkLogic(entity);
checkDuplicate(entity, true);
checkFK(entity);
return ChitieuDAL.Edit(entity);
}
/// <summary>
/// Kiểm tra logic Entity
/// </summary>
/// <param name="entity">ChitieuEntity: entity</param>
private static void checkLogic(ChitieuEntity entity)
{
if (String.IsNullOrEmpty(entity.sNoidung))
throw new Exception(EX_SNOIDUNG_EMPTY);
if (entity.iThuthu < 0)
throw new Exception(EX_ITHUTHU_INVALID);
if (entity.FK_iMucdoID < 0)
throw new Exception(EX_FK_IMUCDOID_INVALID);
if (entity.FK_iDanhmucchitieuID < 0)
throw new Exception(EX_FK_IDANHMUCCHITIEUID_INVALID);
}
/// <summary>
/// Kiểm tra tồn tại khóa ngoại
/// </summary>
/// <param name="entity">ChitieuEntity:entity</param>
private static void checkFK(ChitieuEntity entity)
{
MucdoEntity oMucdo = MucdoDAL.GetOne(entity.FK_iMucdoID);
if (oMucdo==null)
{
throw new Exception("Không tìm thấy :FK_iMucdoID");
}
DanhmucchitieuEntity oDanhmucchitieu = DanhmucchitieuDAL.GetOne(entity.FK_iDanhmucchitieuID);
if (oDanhmucchitieu==null)
{
throw new Exception("Không tìm thấy :FK_iDanhmucchitieuID");
}
}
/// <summary>
/// Kiểm tra trùng lặp bản ghi
/// </summary>
/// <param name="entity">ChitieuEntity: ChitieuEntity</param>
private static void checkDuplicate(ChitieuEntity entity,bool checkPK)
{
/*
Example
List<ChitieuEntity> list = ChitieuDAL.GetAll();
if (list.Exists(
delegate(ChitieuEntity oldEntity)
{
bool result =oldEntity.FIELD.Equals(entity.FIELD, StringComparison.OrdinalIgnoreCase);
if(checkPK)
result=result && oldEntity.PK_iChitieuID != entity.PK_iChitieuID;
return result;
}
))
{
list.Clear();
throw new Exception(EX_FIELD_EXISTED);
}
*/
}
protected void btnOK_Click(object sender, EventArgs e)
{
if (Page.IsValid)
{
try
{
Session["iDanhmucchitieuIndex"] = ddlDanhmucchitieu.SelectedIndex;
ChitieuEntity oChiTieu = new ChitieuEntity();
oChiTieu.sNoidung = txtNoidung.InnerText;
oChiTieu.iThuthu = Convert.ToInt16(txtIThutu.Text);
oChiTieu.sYeucauvietgap = txtYeucauvietgap.InnerText;
oChiTieu.sGhichu = txtGhichu.InnerText;
oChiTieu.FK_iDanhmucchitieuID = Int16.Parse(ddlDanhmucchitieu.SelectedValue);
oChiTieu.FK_iMucdoID = Int16.Parse(ddlMucdo.SelectedValue);
if (btnOK.CommandName == "Edit")
{
int ChiTieuID = Convert.ToInt32(btnOK.CommandArgument);
oChiTieu.PK_iChitieuID = ChiTieuID;
ChitieuBRL.Edit(oChiTieu);
btnOK.CausesValidation = true;
lblThongbao.Text = "Cập nhật thành công";
}
else
{
int ChiTieuAddID = ChitieuBRL.Add(oChiTieu);
lblThongbao.Text = "Thêm thành công";
}
//Nạp lại dữ liệu
pnAdd.Visible = false;
napGrvChitieu();
}
catch (Exception ex)
{
Response.Write("<script language=\"javascript\">alert('" + ex.Message + "');location='Default.aspx?page=ChitieuManager';</script>");
}
}
}
