C # open a PDF file using winform

C # open a PDF file using winform
In fact, there are many ways to open a PDF file in winform: There are two main methods

I. Use the COM component provided by Adobe Reader

1. Add reference

Toolbox --- Right-click --- Select item -- COM component -- Adobe PDF Reader

2. Usage

Openfiledialog openfile = new openfiledialog ();

Open. Filter = "pdf file | *. pdf ";
Openfile. showdialog ();

Ax1_1_1.src = openfile. filename;

// Axacroapps1.loadfile (of. filename); // method 2

2. Do not use the COM component provided by Adobe Reader

Http://www.codeproject.com/KB/silverlight/BlendPDFwithSilverlight.aspx

Http://www.codeproject.com/KB/applications/PDFViewerControl.aspx