/// <summary>
/// 當選擇的分析項目改變時，觸發可選用的成分清單改變
/// </summary>
private void OnPropChanged()
{
StringBuilder sqlString = new StringBuilder();
sqlString.AppendFormat("PROP_INDEX in ({0})",
string.Join(",", _selectedProps.Select(x => "'" + x.Key + "'")));
_selectedCompViewModel = new SelectItemViewModel();
Dictionary <int, string> availableItems = _ds.Tables["PROP_COMP_INFO"].Select(sqlString.ToString())
.Select(x => new { Key = x.Field <int>("TEST_ITEM_INDEX"), Value = x.Field <string>("ITEM_NAME") })
.Distinct().ToDictionary(x => x.Key, x => x.Value);
_selectedCompViewModel.AvailableItemList = availableItems;
SelectedCompInfoString = "";
_selectedComps = null;
}
/// <summary>
/// 當選擇的分析儀器/方法改變時，觸發可選用的分析項目清單改變
/// </summary>
private void OnCategoryChanged()
{
_selectedCompViewModel = new SelectItemViewModel(); // 如果更改分析儀器/方法，整個成分選取項要取消
string sqlstring = string.Format("CATE_NAME='{0}'", this.CATE_NAME);
Dictionary <int, string> availableItems = _ds.Tables["PROPERTY_INFO"].Select(sqlstring, "PROD_NAME")
.Select(x => new { Key = x.Field <int>("PROP_INDEX"), Value = x.Field <string>("PROD_NAME") })
.ToDictionary(x => x.Key, x => x.Value);
_selectedPropViewModel.AvailableItemList = availableItems;
SelectedPropInfoString = "";
_selectedProps = null;
//_selectedCompViewModel = new SelectItemViewModel(); // 如果更改分析儀器/方法，整個成分選取項要取消
//availableItems = _ds.Tables["TEST_ITEM_INFO"].Rows.Cast<DataRow>()
// .Select(x => new { Key = x.Field<int>("TEST_ITEM_INDEX"), Value = x.Field<string>("ITEM_NAME") })
// .ToDictionary(x => x.Key, x => x.Value);
//_selectedCompViewModel.AvailableItemList = availableItems;
//SelectedCompInfoString = "";
//_selectedComps = null;
}
