如何将子表单链接到主表单上的组合框

发布于 2024-09-24 04:54:23 字数 355 浏览 8 评论 0原文

在访问 ADP 的表单上,有一个未绑定的组合框,用于显示公司列表(显示名称,id 是绑定字段)。选择一家公司后,我想在子表单(其数据源是companySubscription 视图)中显示该公司的订阅信息。我设置了链接主字段并将子表单的子字段属性链接到 companyId。基本上,我设置它像这样

从理论上讲,我认为这意味着当我更改组合框中的值时,子表单应该显示该公司的订阅信息。但它不起作用 - 子表单始终显示 companySubscription 视图中的所有数据,无论组合框设置为什么。

On a form in an access ADP there is an unbound combobox that displays a list of companies (the name is shown, the id is the bound field). When a company is chosen, I want to display the subscription information in a subform (the datasource for which is companySubscription view) for that company. I set the link Master Fields and links child Fields property of the subform to the companyId. Basically, I set it up like this.

In theory, I would think this would mean that when I change the value in the combobox the subform should show the subscription information for that company. It isn't working though- the subform always shows all the data in the companySubscription view, no matter what the combobox is set to.

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千年*琉璃梦 2024-10-01 04:54:23

找到了答案 - 来自另一个项目的一些代码有帮助:

Private Sub cmbSub_AfterUpdate()
    ' Find the record that matches the control.
    Dim rs As Object

    Set rs = Me.Recordset.Clone
    rs.FindFirst "[subID] = " & str(Nz(Me![cmbSub], 0))
    If Not rs.EOF Then Me.Bookmark = rs.Bookmark
End Sub

并且必须针对 ADP 对其进行修改(感谢 此帖子!)

Private Sub ChooseCo_AfterUpdate()
    ' Find the record that matches the control.
    Dim rs As ADODB.Recordset

    Set rs = Me.Recordset.Clone
    rs.Find "[companyId] = " & Str(Nz(Me![ChooseCo], 0))
    If Not rs.EOF Then Me.Bookmark = rs.Bookmark
End Sub

Found the answer- had some code from another project that helped:

Private Sub cmbSub_AfterUpdate()
    ' Find the record that matches the control.
    Dim rs As Object

    Set rs = Me.Recordset.Clone
    rs.FindFirst "[subID] = " & str(Nz(Me![cmbSub], 0))
    If Not rs.EOF Then Me.Bookmark = rs.Bookmark
End Sub

And had to modify it for an ADP (thanks to this post!)

Private Sub ChooseCo_AfterUpdate()
    ' Find the record that matches the control.
    Dim rs As ADODB.Recordset

    Set rs = Me.Recordset.Clone
    rs.Find "[companyId] = " & Str(Nz(Me![ChooseCo], 0))
    If Not rs.EOF Then Me.Bookmark = rs.Bookmark
End Sub
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