parent form

基本解释

Gives directions for creating one or more windows that operate within an MDI parent form.
给出创建在 MDI 父窗体内操作的一个或多个窗口的说明。
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.
根据对话框的用途，可能希望访问该对话框的父窗体提供的信息。
This information might be required for initialization of the dialog box or involve specific details about the application state of the parent form.
对话框的初始化可能需要此信息，或者此信息可能涉及有关父窗体的应用程序状态的特定详细资料。

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