// saves the form
        // links:
        //  docLink: http://sql2x.org/documentationLink/c9522930-91f8-4468-a936-8030bb2a6482
        private void buttonSave_Click(object sender, EventArgs e)
        {
            var service = new CrudeDefaultChangeLogServiceClient();

            try {
                _contract.DefaultChangeName        = textBoxDefaultChangeName.Text;
                _contract.DefaultChangeDescription = textBoxDefaultChangeDescription.Text;
                _contract.DateTime = dateTimePickerDateTime.Checked ? Convert.ToDateTime(dateTimePickerDateTime.Value): DateTime.MinValue;
                _contract.DefaultChangeLogTypeRcd = defaultChangeLogTypeRefCombo.Text;

                if (_isNew)
                {
                    service.Insert(_contract);
                }
                else
                {
                    service.Update(_contract);
                }
            } catch (Exception ex) {
                if (ex == null)
                {
                }
                else
                {
                    System.Diagnostics.Debugger.Break();
                }
            } finally {
                service.Close();
            }

            Close();
        }
        // refresh the grid
        // links:
        //  docLink: http://sql2x.org/documentationLink/a90065e7-8ace-4de7-9367-d4653a7c637f
        public void RefreshCrudeDefaultChangeLog()
        {
            var defaultChangeLog = new CrudeDefaultChangeLogServiceClient();

            try {
                var bindingSource = new BindingSource();
                bindingSource.DataSource = defaultChangeLog.FetchWithFilter(
                    Guid.Empty
                    , textBoxDefaultChangeName.Text
                    , textBoxDefaultChangeDescription.Text
                    , Guid.Empty
                    , dateTimePickerDateTime.Checked ? Convert.ToDateTime(dateTimePickerDateTime.Value): DateTime.MinValue
                    , defaultChangeLogTypeRefCombo.Text
                    , Guid.Empty
                    );
                dataGridViewCrudeDefaultChangeLog.AutoGenerateColumns = false;
                dataGridViewCrudeDefaultChangeLog.DataSource          = bindingSource;
                dataGridViewCrudeDefaultChangeLog.AutoResizeColumns();
                dataGridViewCrudeDefaultChangeLog.Refresh();
            } catch (Exception ex) {
                if (ex == null)
                {
                }
                else
                {
                    System.Diagnostics.Debugger.Break();
                }
            } finally {
                defaultChangeLog.Close();
            }
        }
        // shows the form in edit modus
        // links:
        //  docLink: http://sql2x.org/documentationLink/49afd26c-4f21-4992-967b-be190eacef77
        public void ShowAsEdit(System.Guid defaultChangeLogId, System.Guid defaultUserId)
        {
            var service = new CrudeDefaultChangeLogServiceClient();

            _isNew = false;
            try {
                _contract = service.FetchByDefaultChangeLogId(defaultChangeLogId);
                textBoxDefaultChangeName.Text        = _contract.DefaultChangeName;
                textBoxDefaultChangeDescription.Text = _contract.DefaultChangeDescription;
                _contract.DefaultUserId           = defaultUserId;
                dateTimePickerDateTime.Value      = _contract.DateTime != DateTime.MinValue ? _contract.DateTime : dateTimePickerDateTime.MinDate;
                dateTimePickerDateTime.Checked    = _contract.DateTime != DateTime.MinValue;
                defaultChangeLogTypeRefCombo.Text = _contract.DefaultChangeLogTypeRcd != null ? _contract.DefaultChangeLogTypeRcd : String.Empty;

                Show();
            } catch (Exception ex) {
                if (ex == null)
                {
                }
                else
                {
                    System.Diagnostics.Debugger.Break();
                }
            } finally {
                service.Close();
            }
        }