Int64 IMDRegionDataAccess.Delete(MDRegionEntity mDRegionEntity, String filterExpression, DatabaseOperationType option, TransactionRequired reqTran)
{
try
{
long retValues = -99;
switch (reqTran)
{
case TransactionRequired.No:
{
retValues = Delete(mDRegionEntity, filterExpression, option);
break;
}
case TransactionRequired.Yes:
{
retValues = DeleteTran(mDRegionEntity, filterExpression, option);
break;
}
default:
{
retValues = -99;
break;
}
}
return(retValues);
}
catch (Exception ex)
{
throw ex;
}
}
Int64 IMDRegionDataAccess.Add(MDRegionEntity mDRegionEntity, DatabaseOperationType option, TransactionRequired reqTran)
{
try
{
long retValues = -99;
switch (reqTran)
{
case TransactionRequired.No:
{
retValues = Add(mDRegionEntity, option);
break;
}
case TransactionRequired.Yes:
{
retValues = AddTran(mDRegionEntity, option);
break;
}
default:
{
retValues = -99;
break;
}
}
return(retValues);
}
catch (Exception ex)
{
throw ex;
}
}
private MDRegionEntity BuildMDRegionEntity()
{
MDRegionEntity mDRegionEntity = CurrentMDRegionEntity;
mDRegionEntity.Name = txtName.Text.Trim();
mDRegionEntity.IsRemoved = chkIsRemoved.Checked;
return(mDRegionEntity);
}
private void SaveMDRegionEntity()
{
if (IsValid)
{
try
{
MDRegionEntity mDRegionEntity = BuildMDRegionEntity();
Int64 result = -1;
if (mDRegionEntity.IsNew)
{
result = FCCMDRegion.GetFacadeCreate().Add(mDRegionEntity, DatabaseOperationType.Add, TransactionRequired.No);
}
else
{
String filterExpression = SqlExpressionBuilder.PrepareFilterExpression(MDRegionEntity.FLD_NAME_RegionID, mDRegionEntity.RegionID.ToString(), SQLMatchType.Equal);
result = FCCMDRegion.GetFacadeCreate().Update(mDRegionEntity, filterExpression, DatabaseOperationType.Update, TransactionRequired.No);
}
if (result > 0)
{
_RegionID = 0;
_MDRegionEntity = new MDRegionEntity();
PrepareInitialView();
BindMDRegionList();
if (mDRegionEntity.IsNew)
{
MiscUtil.ShowMessage(lblMessage, "Region Information has been added successfully.", false);
}
else
{
MiscUtil.ShowMessage(lblMessage, "Region Information has been updated successfully.", false);
}
}
else
{
if (mDRegionEntity.IsNew)
{
MiscUtil.ShowMessage(lblMessage, "Failed to add Region Information.", false);
}
else
{
MiscUtil.ShowMessage(lblMessage, "Failed to update Region Information.", false);
}
}
}
catch (Exception ex)
{
MiscUtil.ShowMessage(lblMessage, ex.Message, true);
}
}
}
private Int64 UpdateTran(MDRegionEntity mDRegionEntity, String filterExpression, DatabaseOperationType option)
{
long returnCode = -99;
const string SP = "dbo.MDRegion_SET";
Database db = DatabaseFactory.CreateDatabase();
using (DbCommand cmd = db.GetStoredProcCommand(SP))
{
AddOptionParameter(cmd, option, db);
AddOutputParameter(cmd, db);
AddFilterExpressionParameter(cmd, filterExpression, db);
db.AddInParameter(cmd, "@RegionID", DbType.Int64, mDRegionEntity.RegionID);
db.AddInParameter(cmd, "@Name", DbType.String, mDRegionEntity.Name);
db.AddInParameter(cmd, "@IsRemoved", DbType.Boolean, mDRegionEntity.IsRemoved);
DbConnection connection = db.CreateConnection();
connection.Open();
DbTransaction transaction = connection.BeginTransaction();
try
{
using (IDataReader reader = db.ExecuteReader(cmd, transaction))
{
returnCode = GetReturnCodeFromParameter(cmd);
}
if (returnCode > 0)
{
transaction.Commit();
}
else
{
throw new ArgumentException("Error Code." + returnCode.ToString());
}
}
catch (Exception ex)
{
transaction.Rollback();
throw ex;
}
finally
{
transaction.Dispose();
connection.Close();
connection = null;
}
}
return(returnCode);
}
protected void lvMDRegion_ItemCommand(object sender, ListViewCommandEventArgs e)
{
Int64 RegionID;
Int64.TryParse(e.CommandArgument.ToString(), out RegionID);
if (RegionID > 0)
{
if (string.Equals(e.CommandName, "EditItem"))
{
_RegionID = RegionID;
PrepareEditView();
cpeEditor.Collapsed = false;
cpeEditor.ClientState = "false";
}
else if (string.Equals(e.CommandName, "DeleteItem"))
{
try
{
Int64 result = -1;
String fe = SqlExpressionBuilder.PrepareFilterExpression(MDRegionEntity.FLD_NAME_RegionID, RegionID.ToString(), SQLMatchType.Equal);
MDRegionEntity mDRegionEntity = new MDRegionEntity();
result = FCCMDRegion.GetFacadeCreate().Delete(mDRegionEntity, fe, DatabaseOperationType.Delete, TransactionRequired.No);
if (result == 0)
{
_RegionID = 0;
_MDRegionEntity = new MDRegionEntity();
PrepareInitialView();
BindMDRegionList();
MiscUtil.ShowMessage(lblMessage, "Region has been successfully deleted.", true);
}
else
{
MiscUtil.ShowMessage(lblMessage, "Failed to delete Region.", true);
}
}
catch (Exception ex)
{
MiscUtil.ShowMessage(lblMessage, ex.Message, true);
}
}
}
}
private void PrepareEditView()
{
MDRegionEntity mDRegionEntity = CurrentMDRegionEntity;
if (!mDRegionEntity.IsNew)
{
txtName.Text = mDRegionEntity.Name.ToString();
chkIsRemoved.Checked = mDRegionEntity.IsRemoved;
btnSubmit.Text = "Update";
btnAddNew.Visible = true;
}
}
private Int64 Update(MDRegionEntity mDRegionEntity, String filterExpression, DatabaseOperationType option)
{
long returnCode = -99;
const string SP = "dbo.MDRegion_SET";
using (DbCommand cmd = Database.GetStoredProcCommand(SP))
{
AddOptionParameter(cmd, option);
AddOutputParameter(cmd);
AddFilterExpressionParameter(cmd, filterExpression);
Database.AddInParameter(cmd, "@RegionID", DbType.Int64, mDRegionEntity.RegionID);
Database.AddInParameter(cmd, "@Name", DbType.String, mDRegionEntity.Name);
Database.AddInParameter(cmd, "@IsRemoved", DbType.Boolean, mDRegionEntity.IsRemoved);
using (IDataReader reader = Database.ExecuteReader(cmd))
{
returnCode = GetReturnCodeFromParameter(cmd);
switch (returnCode)
{
case SqlConstants.DB_STATUS_CODE_DATAALREADYEXIST:
{
throw new ArgumentException("MDRegionEntity already exists. Please specify another MDRegionEntity.");
}
case SqlConstants.DB_STATUS_CODE_DATAUPDATEDFROMOTHERSESSION:
{
throw new ArgumentException("MDRegionEntity data already updated from different session.");
}
case SqlConstants.DB_STATUS_CODE_FAIL_OPERATION:
{
throw new ArgumentException("MDRegionEntity already exists. Please specify another MDRegionEntity.");
}
}
}
}
return(returnCode);
}
Int64 IMDRegionFacade.Delete(MDRegionEntity mDRegionEntity, String filterExpression, DatabaseOperationType option, TransactionRequired reqTran)
{
return(DataAccessFactory.CreateMDRegionDataAccess().Delete(mDRegionEntity, filterExpression, option, reqTran));
}
Int64 IMDRegionFacade.Add(MDRegionEntity mDRegionEntity, DatabaseOperationType option, TransactionRequired reqTran)
{
return(DataAccessFactory.CreateMDRegionDataAccess().Add(mDRegionEntity, option, reqTran));
}
protected void btnAddNew_Click(object sender, EventArgs e)
{
_RegionID = 0;
_MDRegionEntity = new MDRegionEntity();
PrepareInitialView();
}
