从 Access 子窗体中提取数据：运行时错误 438答案

【问题标题】：Pulling data from an Access subform: Run Time error 438从 Access 子窗体中提取数据：运行时错误 438
【发布时间】：2020-07-02 15:57:52
【问题描述】：

当我点击我的“计算总计”按钮（昨天工作）时，我得到了

运行时错误 438 对象不支持此属性或方法。

代码位于表单内的按钮单击事件上，并引用该表单内的几个不同的子表单。我尝试重建代码和主窗体。

Private Sub Command91_Click()

Me.Plates = Me.MealPlannerSubformsf!TotalMeals
Me.MealSubtotal = Me.Plates * Me.MealRate
Me.Sleeps = Me.LodgingDetailsSubformsf!TotSleepers
Me.LodgingSubtotal = Me.Sleeps * Me.LodgingRate
Me.ExpectedTotal = Me.MealSubtotal + Me.LodgingSubtotal + Me.ReservationFee

End Sub

【问题讨论】：

标签： vba ms-access

【解决方案1】：

您必须通过子表单的 Form 属性来处理控件：

Private Sub Command91_Click()

Me.Plates = Me.MealPlannerSubformsf.Form!TotalMeals
Me.MealSubtotal = Me.Plates * Me.MealRate
Me.Sleeps = Me.LodgingDetailsSubformsf.Form!TotSleepers
Me.LodgingSubtotal = Me.Sleeps * Me.LodgingRate
Me.ExpectedTotal = Me.MealSubtotal + Me.LodgingSubtotal + Me.ReservationFee

End Sub

【讨论】：