PDFOffice_Windows_exe/PDF Office/CustomControl/DialogWindow.cs

using Prism.Services.Dialogs;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;

namespace PDF_Master.CustomControl
{
    /// <summary>
    /// 为解决 拖拽打开加密文档时，解密弹窗偶现不属于主窗体的问题，重写Prism dialog
    /// </summary>
    public class DialogWindow : Window, IDialogWindow
    {
        public IDialogResult Result { get; set; }

        public DialogWindow()
        {
            if(Owner==null)
            {
                Owner = Application.Current.MainWindow;
            }
        }

    }
}