摘要：
//按状态进行分类 scheduleTasks->List集合 Status->为scheduleTasks中的一个字段 var QuerSily = from fx in scheduleTasks group fx by fx.Status into b select new { Key = b 阅读全文
摘要：
private void mnuExportTable_ItemClick_1(object sender, DevExpress.XtraBars.ItemClickEventArgs e){ using (SaveFileDialog saveDialog = new SaveFileDialo 阅读全文