Hi,

I have a wpf small window with a tipical "In Progress, please wait..." message and a ProgressBar wich IsIndeterminate property is set to true. When it displays the message appears and the ProgressBar moves.

This window is shown as modal from the main window. When it is showed, as the IsInitialized is set to true, then it starts processing the report in a Thread: The code is

        void ReportWindow_IsVisibleChanged(object sender, DependencyPropertyChangedEventArgs e)
        {
            ReportWindow window = sender as ReportWindow;
            if (window != null && window.IsVisible == true)
            {
                this.CreateReport();
            }
            else
            {
                this.Close();
            }
        }

        private void CreateReport()
        {
            this.reportThread = new Thread(delegate() { DoReport(MainDataPK); });
            this.reportThread.Start();
         }

        private void DoReport(int tasPK)
        {
            Report report = (new RptValPro()).GetReport(tasPK);

            this.Dispatcher.Invoke(DispatcherPriority.Send, (Action)delegate
            {
                this.EndReport(report);
            });
        }

        private void EndReport(Report report)
        {
            this.ReportDocument = report;            
        }

Then when the Report is created then the EndReport(Report report) method is Invoked and a public Report property is set to the generated report.

From the main window after this modal window is closed then gets the report from the public Report property and then Prints, Shows a preview or exports to PDF or XPS.

So I need the way to Close (Auto Close) the modal window after the Thread is Stopped. Is it possible?

Thanks in advance.