Int64 IMDItemCategoryDataAccess.Add(MDItemCategoryEntity mDItemCategoryEntity, DatabaseOperationType option, TransactionRequired reqTran)
{
try
{
long retValues = -99;
switch (reqTran)
{
case TransactionRequired.No:
{
retValues = Add(mDItemCategoryEntity, option);
break;
}
case TransactionRequired.Yes:
{
retValues = AddTran(mDItemCategoryEntity, option);
break;
}
default:
{
retValues = -99;
break;
}
}
return(retValues);
}
catch (Exception ex)
{
throw ex;
}
}
Int64 IMDItemCategoryDataAccess.Delete(MDItemCategoryEntity mDItemCategoryEntity, String filterExpression, DatabaseOperationType option, TransactionRequired reqTran)
{
try
{
long retValues = -99;
switch (reqTran)
{
case TransactionRequired.No:
{
retValues = Delete(mDItemCategoryEntity, filterExpression, option);
break;
}
case TransactionRequired.Yes:
{
retValues = DeleteTran(mDItemCategoryEntity, filterExpression, option);
break;
}
default:
{
retValues = -99;
break;
}
}
return(retValues);
}
catch (Exception ex)
{
throw ex;
}
}
private MDItemCategoryEntity BuildMDItemCategoryEntity()
{
MDItemCategoryEntity mDItemCategoryEntity = CurrentMDItemCategoryEntity;
mDItemCategoryEntity.CategoryName = txtCategoryName.Text.Trim();
mDItemCategoryEntity.Description = txtDescription.Text.Trim();
mDItemCategoryEntity.IsRemoved = chkIsRemoved.Checked;
return(mDItemCategoryEntity);
}
private Int64 UpdateTran(MDItemCategoryEntity mDItemCategoryEntity, String filterExpression, DatabaseOperationType option)
{
long returnCode = -99;
const string SP = "dbo.MDItemCategory_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, "@ItemCategoryID", DbType.Int64, mDItemCategoryEntity.ItemCategoryID);
db.AddInParameter(cmd, "@ParentItemCategoryID", DbType.Int64, mDItemCategoryEntity.ParentItemCategoryID);
db.AddInParameter(cmd, "@CategoryName", DbType.String, mDItemCategoryEntity.CategoryName);
db.AddInParameter(cmd, "@Description", DbType.String, mDItemCategoryEntity.Description);
db.AddInParameter(cmd, "@IsRemoved", DbType.Boolean, mDItemCategoryEntity.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);
}
private void PrepareEditView()
{
MDItemCategoryEntity mDItemCategoryEntity = CurrentMDItemCategoryEntity;
if (!mDItemCategoryEntity.IsNew)
{
txtCategoryName.Text = mDItemCategoryEntity.CategoryName.ToString();
txtDescription.Text = mDItemCategoryEntity.Description.ToString();
chkIsRemoved.Checked = mDItemCategoryEntity.IsRemoved;
btnSubmit.Text = "Update";
btnAddNew.Visible = true;
}
}
private void DeleteItemCategory()
{
Int64 ItemCategoryID;
Int64.TryParse(treeItemCategory.SelectedValue, out ItemCategoryID);
if (ItemCategoryID > 0)
{
try
{
Int64 result = -1;
String fe = SqlExpressionBuilder.PrepareFilterExpression(MDItemCategoryEntity.FLD_NAME_ItemCategoryID, ItemCategoryID.ToString(), SQLMatchType.Equal);
MDItemCategoryEntity mDItemCategoryEntity = new MDItemCategoryEntity();
result = FCCMDItemCategory.GetFacadeCreate().Delete(mDItemCategoryEntity, fe, DatabaseOperationType.Delete, TransactionRequired.No);
if (result == 0)
{
_ItemCategoryID = 0;
_MDItemCategoryEntity = new MDItemCategoryEntity();
// clearing cache
FCCMDItemCategory.GetFacadeCreate().RemoveCache();
PrepareInitialView();
LoadTreeView();
MiscUtil.ShowMessage(lblMessage, "Item Category has been successfully deleted.", true);
}
else
{
MiscUtil.ShowMessage(lblMessage, "Failed to delete Item Category.", true);
}
}
catch (Exception ex)
{
MiscUtil.ShowMessage(lblMessage, ex.Message, true);
}
}
}
private Int64 Update(MDItemCategoryEntity mDItemCategoryEntity, String filterExpression, DatabaseOperationType option)
{
long returnCode = -99;
const string SP = "dbo.MDItemCategory_SET";
using (DbCommand cmd = Database.GetStoredProcCommand(SP))
{
AddOptionParameter(cmd, option);
AddOutputParameter(cmd);
AddFilterExpressionParameter(cmd, filterExpression);
Database.AddInParameter(cmd, "@ItemCategoryID", DbType.Int64, mDItemCategoryEntity.ItemCategoryID);
Database.AddInParameter(cmd, "@ParentItemCategoryID", DbType.Int64, mDItemCategoryEntity.ParentItemCategoryID);
Database.AddInParameter(cmd, "@CategoryName", DbType.String, mDItemCategoryEntity.CategoryName);
Database.AddInParameter(cmd, "@Description", DbType.String, mDItemCategoryEntity.Description);
Database.AddInParameter(cmd, "@IsRemoved", DbType.Boolean, mDItemCategoryEntity.IsRemoved);
using (IDataReader reader = Database.ExecuteReader(cmd))
{
returnCode = GetReturnCodeFromParameter(cmd);
switch (returnCode)
{
case SqlConstants.DB_STATUS_CODE_DATAALREADYEXIST:
{
throw new ArgumentException("MDItemCategoryEntity already exists. Please specify another MDItemCategoryEntity.");
}
case SqlConstants.DB_STATUS_CODE_DATAUPDATEDFROMOTHERSESSION:
{
throw new ArgumentException("MDItemCategoryEntity data already updated from different session.");
}
case SqlConstants.DB_STATUS_CODE_FAIL_OPERATION:
{
throw new ArgumentException("MDItemCategoryEntity already exists. Please specify another MDItemCategoryEntity.");
}
}
}
}
return(returnCode);
}
protected void btnAddNew_Click(object sender, EventArgs e)
{
_ItemCategoryID = 0;
_MDItemCategoryEntity = new MDItemCategoryEntity();
PrepareInitialView();
}
private void SaveMDItemCategoryEntity()
{
if (IsValid)
{
try
{
MDItemCategoryEntity mDItemCategoryEntity = BuildMDItemCategoryEntity();
Int64 result = -1;
if (mDItemCategoryEntity.IsNew)
{
if (treeItemCategory.SelectedNode != null)
{
if (treeItemCategory.SelectedValue == "0")
{
mDItemCategoryEntity.ParentItemCategoryID = null;
}
else
{
mDItemCategoryEntity.ParentItemCategoryID = Int64.Parse(treeItemCategory.SelectedValue);
}
}
result = FCCMDItemCategory.GetFacadeCreate().Add(mDItemCategoryEntity, DatabaseOperationType.Add, TransactionRequired.No);
}
else
{
String filterExpression = SqlExpressionBuilder.PrepareFilterExpression(MDItemCategoryEntity.FLD_NAME_ItemCategoryID, mDItemCategoryEntity.ItemCategoryID.ToString(), SQLMatchType.Equal);
result = FCCMDItemCategory.GetFacadeCreate().Update(mDItemCategoryEntity, filterExpression, DatabaseOperationType.Update, TransactionRequired.No);
}
if (result > 0)
{
_ItemCategoryID = 0;
_MDItemCategoryEntity = new MDItemCategoryEntity();
// clearing cache
FCCMDItemCategory.GetFacadeCreate().RemoveCache();
PrepareInitialView();
LoadTreeView();
if (mDItemCategoryEntity.IsNew)
{
MiscUtil.ShowMessage(lblMessage, "Item Category Information has been added successfully.", false);
}
else
{
MiscUtil.ShowMessage(lblMessage, "Item Category Information has been updated successfully.", false);
}
}
else
{
if (mDItemCategoryEntity.IsNew)
{
MiscUtil.ShowMessage(lblMessage, "Failed to add Item Category Information.", false);
}
else
{
MiscUtil.ShowMessage(lblMessage, "Failed to update Item Category Information.", false);
}
}
}
catch (Exception ex)
{
MiscUtil.ShowMessage(lblMessage, ex.Message, true);
}
}
}
Int64 IMDItemCategoryFacade.Delete(MDItemCategoryEntity mDItemCategoryEntity, String filterExpression, DatabaseOperationType option, TransactionRequired reqTran)
{
return(DataAccessFactory.CreateMDItemCategoryDataAccess().Delete(mDItemCategoryEntity, filterExpression, option, reqTran));
}
Int64 IMDItemCategoryFacade.Add(MDItemCategoryEntity mDItemCategoryEntity, DatabaseOperationType option, TransactionRequired reqTran)
{
return(DataAccessFactory.CreateMDItemCategoryDataAccess().Add(mDItemCategoryEntity, option, reqTran));
}
