Pdf Acroform
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Show and save to pdf file the acroform of the C1.WPF.Pdf library.

The following features are included in these demos:
- Acroform whole
- Text field of the acroform
- Checkbox field of the acroform
- Radio button of the acroform
- Combo box of the acroform
- List box of the acroform
- Puch button of the acroform
