【发布时间】:2012-03-22 08:55:51
【问题描述】:
谁能解释一下这个错误是什么意思?我是 VB 编程的新手,不明白这一点。
错误:未定义类型“var”
这是我的代码
Dim result = From s In reader.GetSales() _
Join c In reader.GetSalesRep() _
On s.SalesRepID Equals c.SalesRepID _
Order By c.SalesRepID _
Select New _
With { _
.SalesRepID = c.SalesRepID, _
.FirstName = c.FirstName
''# truncated for brevity
}
Dim sb As New StringBuilder(50)
Dim path As String = "..\debug\CarSalesFiles\Commissions" _
+ DateTime.Today.Year _
+ DateTime.Today.Month _
+ DateTime.Today.Day _
+ ".txt"
If Not File.Exists(path) Then
Using sw As StreamWriter = File.CreateText(path)
''# Here's the error line
For Each var In result
sb.Append(item.SalesRepID + _seperator)
sb.Append(item.LastName + _seperator)
sb.Append(item.FirstName + _seperator)
Next
【问题讨论】:
标签: vb.net