在下面的Join中,我想使用多个字段来进行连接,而不仅仅是一个字段.
var join = group.Join(procSums, g => g.DeptID, ps => ps.key.deptID, (g, ps)...
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我发现的所有示例都使用查询样式来执行此操作,我无法翻译它.
谢谢!
您只需基于新的匿名对象加入:
// ClasID is a placeholder, it could be any property you'd like
var join = group.Join(procSums,
g => new { g.DeptID, g.UnitLoc, g.Proc },
ps => new
{
DeptID = ps.key.deptID,
UnitLoc = ps.key.unitLoc,
Proc = ps.key.procName
},
(g, ps) => new { g, ps });
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