以下代码编译:
using Microsoft.SharePoint.Client class Dummy() { void DummyFunction(ClientContext ctx,ListCollection lists) { Context.Load(lists,lc => lc.Include(l => l.defaultviewUrl); } }
但是,当切换到使用别名时,Include函数存在问题,这是一种扩展方法:
using SP = Microsoft.SharePoint.Client class DummyAliased() { void DummyFunction(SP.ClientContext ctx,SP.ListCollection lists) { /* Does not compile: */ Context.Load(lists,lc => lc.Include(l => l.defaultviewUrl); /* Compiles (not using function as generic) */ Context.Load(lists,lc => SP.ClientObjectQueryableExtension.Include(lc,l => l.defaultviewUrl)); } }