linq sum where
The delegate provided to Sum isn't a predicate; it's a selector. Are you trying to sum the Qty property? If so, I suspect you want: A = g.Where(c ...,Hi, I wanna put where condition inside sum function is it possible? var numeratorDetail = (from num in numeratorDetails where num. , totalIncome = myList.Where(x => x.RecType == 1).Select(x => x.Income).Sum();. First you filter on the record type ( Where ); then you transform ..., Try this: var result = fruit.GroupBy(i => i.date) .Select(i => new date = i.Key, no_of_apple = i.Where(j => j.fruit_code == "apple").Sum(k ..., LINQ Sum method usage examples. Sum in query expression. Commented Enumerable.Sum implementation. ➤ int result = intList.Sum();, What about: itemsInCart.AsEnumerable().Sum(o=>o.Price);. AsEnumerable makes the difference, this query will execute locally (Linq To ..., SELECT Code, Name, sum(QTY) FORM Product GROUP BY Code, Name. LINQ 語法應用：. using System; using System.Collections.Generic ..., LINQ to SQL語句(3)之Count/Sum/Min/Max/Avg. 適用場景：統計資料吧，比如統計一些資料的個數，求和，最小值，最大值，平均數。 Count.,The problem is that Linq To Entities doesn't recognize the method float.Parse() and can not translate it into a valid store statement. You have to enumerate first ... ,It should be something like: Double n = DataTableContainingSheep .AsEnumerable() .Where(r => (String)r["color"] == "black") .Sum(r => (Double)r["sheepId"]);.
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 linq sum where 相關參考資料
c# Linq sum where - Stack Overflow
The delegate provided to Sum isn't a predicate; it's a selector. Are you trying to sum the Qty property? If so, I suspect you want: A = g.Where(c ... https://stackoverflow.com How to put where condition in sum function in LINQ | The ASP.NET ...
Hi, I wanna put where condition inside sum function is it possible? var numeratorDetail = (from num in numeratorDetails where num. https://forums.asp.net Linq and conditional sum - Stack Overflow
totalIncome = myList.Where(x => x.RecType == 1).Select(x => x.Income).Sum();. First you filter on the record type ( Where ); then you transform ... https://stackoverflow.com LINQ Conditional Sum - Stack Overflow
Try this: var result = fruit.GroupBy(i => i.date) .Select(i => new date = i.Key, no_of_apple = i.Where(j => j.fruit_code == "apple").Sum(k ... https://stackoverflow.com LINQ Sum - C# Examples
LINQ Sum method usage examples. Sum in query expression. Commented Enumerable.Sum implementation. ➤ int result = intList.Sum(); http://www.csharp-examples.net Linq to SQL .Sum() without group ... into - Stack Overflow
What about: itemsInCart.AsEnumerable().Sum(o=>o.Price);. AsEnumerable makes the difference, this query will execute locally (Linq To ... https://stackoverflow.com LINQ TO SQL: Group By 與Sum | 瓶水相逢- 艾小克- 點部落
SELECT Code, Name, sum(QTY) FORM Product GROUP BY Code, Name. LINQ 語法應用：. using System; using System.Collections.Generic ... https://dotblogs.com.tw LINQ to SQL語句(3)之CountSumMinMaxAvg - 吉米.NET - 痞客邦
LINQ to SQL語句(3)之Count/Sum/Min/Max/Avg. 適用場景：統計資料吧，比如統計一些資料的個數，求和，最小值，最大值，平均數。 Count. http://jimmy0222.pixnet.net Total Sum with multiple where clause LINQ - Stack Overflow
The problem is that Linq To Entities doesn't recognize the method float.Parse() and can not translate it into a valid store statement. You have to enumerate first ... https://stackoverflow.com Where-clause in LINQ to SQL Sum() function - Stack Overflow
It should be something like: Double n = DataTableContainingSheep .AsEnumerable() .Where(r => (String)r["color"] == "black") .Sum(r => (Double)r["sheepId"]);. https://stackoverflow.com |