1. How to Load PDF Document to Your VS .NET Project
// Load a PDF document from a file stream or memory stream.
public bool LoadPdfFile(Stream Stream);
// Load a PDF document from a local file on your disk.
public bool LoadPdfFile(string fileName);
2. How to Get the Page Number of Loaded PDF Document
// Return the number of all PDF pages.
public int FilePageCount;
3. How to Render and Convert PDF to Image in .NET
// Render and convert specified page(s) of PDF to image(s).
// With current DPI value, the converted image size is original size of PDF page.
public Bitmap ConvertToImage(int pageIndex);
// Render and Convert specified page(s) of PDF to image(s) with certain image width and height.
public Bitmap ConvertToImage(int pageIndex, int ImageWidth, int ImageHeight);
4. How to Get Page Width and Height of PDF Document
// Get width and height of certain PDF page(s).
// Width and height will be changed with different DPI values.
public int GetPageSetHeight(int pageIndex);
public int GetPageSetWidth(int pageIndex);
5. How to Set or Return DPI Value
public double SetDPI;