我想使用C#和magicknet.dll將PDF文件轉換爲.GIF。我已經將對MagickNet Dll的引用添加到了我的項目中。如何使用C#和ImageMagick將PDF轉換爲圖像?
MagickNet.Magick.Init();
MagickNet.Image img = new MagickNet.Image("d:/aa.pdf");
img.Write("d:/bb.gif");
MagickNet.Magick.Term();
img.Dispose();
System.Runtime.InteropServices.SEHException was unhandled by user code Message="External component has thrown an exception." Source="ImageMagickNET" ErrorCode=-2147467259 StackTrace: at Magick.Image.{ctor}(Image* , basic_string\,std::allocator >*) at ImageMagickNET.Image..ctor(String imageSpec) at Test1._Default.Button1_Click(Object sender, EventArgs e) in C:\Users\PANKAJ\Documents\Visual Studio 2008\Projects\Test1\Test1\Default.aspx.cs:line 31 at System.Web.UI.WebControls.Button.OnClick(EventArgs e) at System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) at System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) at System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) at System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) InnerException:
http://stackoverflow.com/questions/1920269/net-library-for-exporting-pdf-pages-to-a-imagesjpg-or-png – 2010-02-01 11:11:37
有沒有一種方法 來確定頁數或甚至更好的是有沒有辦法拆分 PDF與出通過第一頁或lastpage? – ankush 2010-02-10 11:43:24