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【译文】如何在子窗体或者子报表中调用程序

 

      你可以用两种方式中的一种在与子窗体或者子报表有关联的模块中调用一个过程。如果包含子窗体的窗体在窗体视图中是打开的,您可以参考这个过程作为子窗体上的方法。下面的例子显示了如何调用订单子窗体程序中的GetProductID值,即控制Orders窗体的子窗体:

 

在订单子窗体类模块中,输入此代码:

Public Function GetProductID() As Variant
 ' 返回 productID值.
 GetProductID = ProductID
End Function

 

下面的代码说明了如何调用GetProductID过程。

Forms!Orders![Orders Subform].Form.GetProductID

 

原文：How to: Call Procedures in a Subform or Subreport

 

      You can call a procedure in a module associated with a subform or subreport in one of two ways. If the form containing the subform is open in Form view, you can refer to the procedure as a method on the subform. The following example shows how to call the procedure GetProductID in the orders subform, which is bound to a subform control on the orders form:

 

In the orders Subform class module, enter this code:

Public Function GetProductID() As Variant
 ' Return current productID.
 GetProductID = ProductID
End Function

 

The following code illustrates how to call the GetProductID procedure.

Forms!Orders![Orders Subform].Form.GetProductID