たとえば、次のコードを使用します。
SELECT COUNT(1) as 'ClientActive',
(SELECT COUNT(1) FROM t1 AS t2 WHERE t2.fieldname = 'A') AS TotalA,
(SELECT COUNT(1) FROM t1 AS t2 WHERE t2.fieldname = 'B') AS TotalB,
(SELECT COUNT(1) FROM t1 AS t2 WHERE t2.fieldname = 'C') AS TotalC,
(SELECT COUNT(1) FROM t1 AS t2 WHERE t2.fieldname = 'D') AS TotalD
FROM t1 WHERE clientstatus='active'
次のように何かを返したい:
lblString1.Text = TotalA;
lblString2.Text = TotalB;
etc..
誰かがこれを行う C# コードを作成できますか? ありがとうございました。