下一段代码中是否有办法只获得第一条记录?
Dal.TreeHtmlExportsCollection treeHtmlExportsCollection =
new Dal.TreeHtmlExportsCollection().Where(Dal.TreeHtmlExports.Columns.TreeId, treeId).
OrderByDesc(Dal.TreeHtmlExports.Columns.DateCreated).Load();
最佳答案
您可以使用查询工具来做到这一点,例如:(需要SubSonic 2.1)
var query = new Select()
.Top("1")
.From(TreeHtmlExports.Schema)
.Where(TreeHtmlExports.Columns.TreeId).IsEqualTo(treeId)
.OrderDesc(TreeHtmlExports.Columns.DateCreated);
treeHtmlExportCollection = query.ExecuteAsCollection<TreeHtmlExportsCollection>();
希望能有所帮助!
关于subsonic - SubSonic系列前1名,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/306051/