I am using adobe acrobat in my C# application for opening a pdf file and i can write in opened PDF file . I am using iTextSharp for Reading fields from PDF. Now i need to save the pdf without clicking pdf's own save button . i need to achieve this sa

I am using adobe acrobat in my C# application for opening a pdf file and i can write in opened PDF file . I am using iTextSharp for Reading fields from PDF. Now i need to save the pdf without clicking pdf's own save button . i need to achieve this save functionality through a Save button in Windows form. What my point is i need to save the opened PDF(after all editing) to a specified folder in my system .

Please help.