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我有一個LINQ代碼來從數據表中提取值。來自LINQ的匿名類型,但我需要數組
Dim dWYLDs = (From myrow In oSubData
Where mySubbasins.Contains(myrow("Subbasin"))
Group By xs = Val(myrow("X"))
Into myTotal = Sum(Val(myrow("WYLD")))).ToArray
我想WYLD的唱陣列(如雙)。相反,對行
(using .GetType method
),我檢查...
VB$AnonymousType_1`2[System.Double,System.Double]
如何我投這一個數組?我的語法有問題嗎?
謝謝, 這是最後的工作。 Dim dWYLDs =(from myrow)oSubData where mySubbasins.Contains(myrow(「Subbasin」))Group By xs = Val(myrow(「X」))into myTotal = Sum(Val(myrow(「WYLD」)) )選擇CType(myTotal,Double))。toarray – Phil