public Guid Insert(CommonEntityBase commonObject)
{
List <SqlParameter> sqlParameters = commonObject.GetProcedureParameters();
Guid newEntityGuid = Guid.Empty;
this.BeginTransaction();
try
{
newEntityGuid = DataAccessProvider.Insert(this.TableName, sqlParameters);
if (OnEntityChange != null)
{
commonObject.PrimaryKey = newEntityGuid;
this.OnEntityChange(commonObject, new EntityChangeEventArgs(EntityChangeActionTtype.Insert));
}
this.CommitTransaction();
}
catch
{
this.RollbackTransaction();
throw;
}
return(newEntityGuid);
}
public bool Load(Guid entityGuid, CommonEntityBase commonObject)
{
if (commonObject == null)
{
throw new Exception("Common object not initialized");
}
DataRow loadedDataRow;
if (commonObject.HasReadOnlyFields)
{
loadedDataRow = DataAccessProvider.Load(this.ViewName, entityGuid);
}
else
{
loadedDataRow = DataAccessProvider.Load(this.TableName, entityGuid);
}
return(commonObject.Load(loadedDataRow));
}
public bool Update(CommonEntityBase commonObject)
{
List <SqlParameter> sqlParameters = commonObject.GetProcedureParameters();
this.BeginTransaction();
try
{
DataAccessProvider.Update(this.TableName, commonObject.PrimaryKey, sqlParameters);
if (OnEntityChange != null)
{
this.OnEntityChange(commonObject, new EntityChangeEventArgs(EntityChangeActionTtype.Insert));
}
this.CommitTransaction();
}
catch
{
this.RollbackTransaction();
throw;
}
return(true);
}