c# - 获取特定于登录用户的数据

Question

我需要列出登录用户的活动线索，并允许分页和可选择排序，由于布局要求，我不能使用网格。

过去 2 天我一直在网上搜索，但找不到任何可行的解决方案

任何帮助或方向将不胜感激。

var query = db.Query("SELECT a.listingId, a.datetime, c.details, c.buycommercial, c.buyindustrial, c.buyretail, c.buyland, c.tencommercial, c.tenindustrial, c.tenretail, c.tenland, c.investor, c.developer, d.companyname, d.firstname, d.lastname, d.tel, d.cell, d.email FROM dbo.tblactivebroker a JOIN dbo.tblActiveListing b ON a.ListingId = b.ListingId JOIN dbo.tblListings c ON b.ListingId = c.ListingId JOIN dbo.tblContact d ON c.crmid = d.id WHERE b.active = 'True' AND a.ActiveBrokerID = @0",brokerid);

Answer 1

如果您正在谈论扩展查询，则可以使用 string.Format。

例子：

var query = db.Query(string.Format("SELECT a.listingId, a.datetime, c.details, c.buycommercial, c.buyindustrial, c.buyretail, c.buyland, c.tencommercial, c.tenindustrial, c.tenretail, c.tenland, c.investor, c.developer, d.companyname, d.firstname, d.lastname, d.tel, d.cell, d.email FROM dbo.tblactivebroker a JOIN dbo.tblActiveListing b ON a.ListingId = b.ListingId JOIN dbo.tblListings c ON b.ListingId = c.ListingId JOIN dbo.tblContact d ON c.crmid = d.id WHERE b.active = 'True' AND a.ActiveBrokerID = {0} AND a.listingId = {1} ORDER BY a.ActiveBrokerID", brokerId, listingId)) 

但是，现在是 2012 年，更好的方法是使用LINQ和Entity Framework。