public void CheckIDsIsAllFound()
{
//問卷Data
var WrittenIDs = File2Datas.Select((data) => data.ID);
//已填的ID 與 人事Data id 比對
OkIDs.Clear();
OkIDs.AddRange(File1Datas.Where((data) => WrittenIDs.Contains(data.ID)).Select((data) => data.ID));
//已填的ID但未從人事資料中找到
ErrorIDs.Clear();
ErrorIDs.AddRange(WrittenIDs.Except(OkIDs));
//尚未填寫的IDs
NotWriteIDs.Clear();
NotWriteIDs.AddRange(File1Datas.Where((data) => !OkIDs.Contains(data.ID)).Select(data => data.ID));
}
