像那样
var purchCount = (from purchase in myBlaContext.purchases select purchase).Count();
甚至更容易
var purchCount = myBlaContext.purchases.Count()
欢迎分享,转载请注明来源:内存溢出
像那样
var purchCount = (from purchase in myBlaContext.purchases select purchase).Count();
甚至更容易
var purchCount = myBlaContext.purchases.Count()
欢迎分享,转载请注明来源:内存溢出
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