有没有办法在下一段代码中只获得第一条记录?
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执行此操作,如下所示:(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>();
希望有帮助!
关于亚音速系列前 1,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/306051/