parent form

基本解释

Gives directions for creating one or more windows that operate within an MDI parent form.
給出創建在 MDI 父窗躰內操作的一個或多個窗口的說明。
Depending on what you need to do with your dialog box, you might want to have access to information provided by the dialog box's parent form.
根據對話框的用途，可能希望訪問該對話框的父窗躰提供的信息。
This information might be required for initialization of the dialog box or involve specific details about the application state of the parent form.
對話框的初始化可能需要此信息，或者此信息可能涉及有關父窗躰的應用程序狀態的特定詳細資料。

If the custodial parent does not provide the non-custodial parent with Form 8332 or its equivalent, the non-custodial parent is not entitled to the dependency exemption, regardless of what the probate court says.
FORBES: State Court Can Order Custodial Parent To Release Exemption
If the custodial parent promises to sign Form 8332 but does not follow through, the non custodial parent is often out of luck.
FORBES: Divorce Lawyers - Frequently Not The Best Tax Advisors
The point of that example is that if a custodial parent refuses to execute Form 8332 in defiance of a probate court order, the noncustodial parent is still out of luck as far as the IRS and the Tax Court are concerned.
FORBES: State Court Can Order Custodial Parent To Release Exemption