word转图片使用的Aspose组件，Aspose.word.dll
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public
bool
Word2Png(
string
docFile,
string
pngDir,
out
int
pngCount)
{
ImageSaveOptions options =
new
ImageSaveOptions(SaveFormat.Png);
options.Resolution = 300;
options.PrettyFormat =
true
;
options.UseAntiAliasing =
true
;
pngCount = 0;
try
{
Aspose.Words.Document doc =
new
Aspose.Words.Document(docFile);
for
(
int
i = 0; i < doc.PageCount; i++)
{
options.PageIndex = i;
doc.Save(pngDir + i +
".png"
, options);
pngCount++;
}
return
true
;
}
catch
{
return
false
;
}
}
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PDF 转图片使用的是Aspose.pdf.dll 组件
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public
bool
PDF2PNG(
string
srcPdfPath,
string
desPicPath)
{
try
{
Aspose.Pdf.Document pdf =
new
Aspose.Pdf.Document(srcPdfPath);
for
(
int
pageCount = 1; pageCount <= pdf.Pages.Count; pageCount++)
{
using
(FileStream imageStream =
new
FileStream(desPicPath +
"\\"
+ pageCount +
".png"
, FileMode.Create))
{
//create Resolution object
Aspose.Pdf.Devices.Resolution resolution =
new
Aspose.Pdf.Devices.Resolution(300);
Aspose.Pdf.Devices.PngDevice pngDevice =
new
Aspose.Pdf.Devices.PngDevice(resolution);
//convert a particular page and save the image to stream
pngDevice.Process(pdf.Pages[pageCount], imageStream);
//close stream
imageStream.Close();
}
}
return
true
;
}
catch
(Exception e)
{
return
false
;
}
}
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本文转自Eumenides_s 51CTO博客，原文链接：http://blog.51cto.com/xiaoshuaigege/1889703，如需转载请自行联系原作者
