Opening Custom Windows Form

[alijezzini]

I created a custom windows form and triggered it using Application.Run(CustomForm()); from Program.cs in PdfScribe.
When printing a document the form is not showing, but the process keeps running in the background. Any hints why the form not showing up ?

[sowri1]

Same issue. I tried creating new form instance and tried form.ShowDialog() and form.Show(). The form doesn't show up. However, when I tried double clicking the exe, the form showed up. It doesn't show up only when I try to print from some other application.