使用QuickPDFLibrary动态PDF生成

Question

我想使用.NET生成动态PDF。我找到的库是QuickPDFLibrary。我知道还有其他几个库可以做到这一点，比如iTextSharp;但是，他们需要商业应用许可证。 QuickPDFLibrary指出他们支持ASP.NET;然而，我似乎无法让它工作，并且无法在他们的网站上找到与ASP.NET一起使用它的文档。我按照程序设置了DLL和ActiveX，但无法让它们中的任何一个在aspx页面的上下文中工作。我的代码如下。

public partial class _Default : System.Web.UI.Page 
{ 
    public QuickPDFAX0816.PDFLibrary qp; 
    protected void Page_Load(object sender, EventArgs e) 
    { 
     qp = new QuickPDFAX0816.PDFLibrary(); 
    } 

    protected void Button1_Click(object sender, EventArgs e) 
    { 
     qp.UnlockKey("UNLOCK KEY HERE"); 

     // This function draws text onto a document 

     // Setup the parameters 
     string fileName = "drawText.pdf"; 

     // Check to see if the library has been successfully unlocked 
     if (qp.Unlocked() == 1) 
     { 
      // Set origin co-ordinates to top left of page 
      qp.SetOrigin(1); 

      // Call the DrawText function 
      qp.DrawText(100, 100, "Hello world from C# and the ActiveX edition of Quick PDF Library"); 

      // Save the changes to the document on the local disk (in the debug folder) 
      int result = qp.SaveToFile(fileName); 

      if (result == 1) 
      { 
       Console.WriteLine("IT worked!"); 
      } 
      else 
      { 
       Console.WriteLine("IT failed!"); 
      } 
      // Open PDF automatically 
      //System.Diagnostics.Process.Start(fileName); 

     } 
     else 
     { 
      // If library could not be unlocked warn the user 
      Console.WriteLine("License key could not be validated. The library was not unlocked."); 
     } 
    } 
} 

Answer 1

尝试PDFSharp http://www.pdfsharp.net/。它是开放源代码与MIT许可证，所以它是非常友好的商业产品许可证，完全.Net（没有ActiveX），他们有很好的样本http://www.pdfsharp.net/wiki/PDFsharpSamples.ashx让你开始