本文整理汇总了C#中Doc.Read方法的典型用法代码示例。如果您正苦于以下问题：C# Doc.Read方法的具体用法？C# Doc.Read怎么用？C# Doc.Read使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Doc的用法示例。
在下文中一共展示了Doc.Read方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Main
private static void Main(string[] args)
{
// install your own licence
using (Doc doc = new Doc())
{
doc.Read("in.pdf"); // in this PDF the image has an embedded ICC profile, and I must remove them
Console.WriteLine("################################ THROUGH GETINFO ################################");
// Remove the ICC profiles through Get/SetInfo methods
foreach (var item in doc.ObjectSoup)
{
if (item != null && doc.GetInfo(item.ID, "/ColorSpace*[0]*:Name").Equals("ICCBased", StringComparison.InvariantCultureIgnoreCase))
{
int profileId = doc.GetInfoInt(item.ID, "/ColorSpace*[1]:Ref"); // note the [1]: why is it there?
if (profileId != 0)
{
doc.GetInfo(profileId, "Decompress");
string profileData = doc.GetInfo(profileId, "Stream");
// this outputs the ICC profile raw data, with the profile's name somewhere up top
Console.WriteLine(string.Format("ICC profile for object ID {0}: {1}", item.ID, profileData));
doc.SetInfo(profileId, "Stream", string.Empty);
doc.GetInfo(profileId, "Compress");
}
}
}
doc.Save("out-infos.pdf");
doc.Clear();
doc.Read("in.pdf");
Console.WriteLine("################################ THROUGH OBJECTS ################################");
// Remove ICC profiles through the pixmap objects
foreach (var item in doc.ObjectSoup)
{
if (doc.GetInfo(item.ID, "Type") == "jpeg") // only work on PixMaps
{
PixMap pm = (PixMap)item;
if (pm.ColorSpaceType == ColorSpaceType.ICCBased)
{
// pm.ColorSpace.IccProfile is always null so I can't really set it to null or Recolor() it because it would change noting
Console.WriteLine(string.Format("ICC profile for object ID {0}: {1}", item.ID, pm.ColorSpace.IccProfile)); // there should already be an ICC profile (ColorSpaceType = ICCBased) so why does ColorSpace.IccProfile creates one ?
}
}
}
doc.Save("out-objects.pdf");
}
}示例2: Main
static void Main(string[] args)
{
var theDoc = new Doc();
theDoc.Read("C:\\FileServer\\test.pdf");
theDoc.Rendering.DotsPerInch = 200;
for (int i = 0; i < 4; i++)
{
theDoc.PageNumber = i;
theDoc.Rect.String = theDoc.CropBox.String;
theDoc.Rendering.Save("C:\\FileServer\\" + i.ToString(CultureInfo.InvariantCulture) + ".JPG");
}
}示例3: GetNumberOfPages
private int GetNumberOfPages(string url, string extension, int marginLeft, int marginTop)
{
this.margineLeft = marginLeft;
this.margineTop = marginTop;
this.url = url;
int PageCount = 0;
bool isLogged = Boolean.Parse(System.Web.Configuration.WebConfigurationManager.AppSettings[constLog]);
// This code line sets the license key to the Doc object
XSettings.InstallRedistributionLicense(System.Web.Configuration.WebConfigurationManager.AppSettings[constLicenseKey]);
//Create a new Doc
switch (extension)
{
//If the url is a pdf file
case PDF:
byte[] buffer = new byte[4096];
int count = 0;
byte[] pdfBytes = null;
using (MemoryStream memoryStream = new MemoryStream())
{
WebRequest webRequest = WebRequest.Create(url);
WebResponse webResponse = webRequest.GetResponse();
Stream stream = webResponse.GetResponseStream();
do
{
count = stream.Read(buffer, 0, buffer.Length);
memoryStream.Write(buffer, 0, count);
} while (count != 0);
pdfBytes = memoryStream.ToArray();
}
using (Doc theDoc = new Doc())
{
theDoc.HtmlOptions.UseScript = true;
theDoc.HtmlOptions.UseActiveX = true;
theDoc.HtmlOptions.UseVideo = true;
theDoc.HtmlOptions.PageCacheEnabled = true;
theDoc.HtmlOptions.Timeout = 120000;
theDoc.Rect.Inset(marginLeft, marginTop);
theDoc.Read(pdfBytes);
PageCount = theDoc.PageCount;
}
return PageCount;
//break;
default:
using (Doc htmlDoc = new Doc())
{
//Start new thread to generate images when user call GetNumberOfPages method
htmlDoc.HtmlOptions.UseScript = true; // Enable javascript at the startup time
htmlDoc.HtmlOptions.UseActiveX = true; // Enable SVG
htmlDoc.HtmlOptions.UseVideo = true; // Enable Video
htmlDoc.HtmlOptions.Timeout = 120000;
// Time out is 2 minutes for ABCPDF .NET Doc calls the url to get the html
htmlDoc.HtmlOptions.PageCacheEnabled = true; // Enable ABCPDF .NET page cache
htmlDoc.Rect.Inset(marginLeft, marginTop); // Insert the margin left and margin top
htmlDoc.Page = htmlDoc.AddPage();
int theID = htmlDoc.AddImageUrl(url.ToString());
// Now chain subsequent pages together. Stop when reach a page which wasn't truncated.
while (true)
{
if (!htmlDoc.Chainable(theID))
break;
htmlDoc.Page = htmlDoc.AddPage();
htmlDoc.Rendering.DotsPerInch = constDotPerInches; // set DPI = 150
htmlDoc.Rendering.SaveQuality = constSaveQuality; // set Quality = 100
theID = htmlDoc.AddImageToChain(theID);
}
if (htmlDoc != null)
return htmlDoc.PageCount;
}
break;
}
return 0;
}示例4: ConvertPdfToImage
private Stream ConvertPdfToImage(string url, int marginLeft, int marginTop, int page)
{
Stream returnStream = null;
byte[] buffer = new byte[4096];
int count = 0;
byte[] pdfBytes = null;
XSettings.InstallRedistributionLicense(System.Web.Configuration.WebConfigurationManager.AppSettings[constLicenseKey]);
using (MemoryStream memoryStream = new MemoryStream())
{
WebRequest webRequest = WebRequest.Create(url);
WebResponse webResponse = webRequest.GetResponse();
Stream stream = webResponse.GetResponseStream();
do
{
count = stream.Read(buffer, 0, buffer.Length);
memoryStream.Write(buffer, 0, count);
} while (count != 0);
pdfBytes = memoryStream.ToArray();
}
using (Doc theDoc = new Doc())
{
theDoc.HtmlOptions.UseScript = true;
theDoc.HtmlOptions.UseActiveX = true; // Enalbe SVG
theDoc.HtmlOptions.UseVideo = true;
theDoc.HtmlOptions.PageCacheEnabled = true; //Enable cache
theDoc.HtmlOptions.Timeout = 120000;
theDoc.Rect.Inset(marginLeft, marginTop);
theDoc.Read(pdfBytes);
theDoc.PageNumber = page;
theDoc.Rendering.DotsPerInch = constDotPerInches;
theDoc.Rendering.SaveQuality = constSaveQuality;
theDoc.Flatten();
//Each page of pdf will be returned as a byte array
byte[] images = theDoc.Rendering.GetData("abc.png");
returnStream = new MemoryStream(images);
theDoc.Clear();
}
return returnStream;
}示例5: CreateTestDoc
private Doc CreateTestDoc(int assessmentID, List<AssessmentPrintBatchHelper> assessmentPrintBatchHelpers, Doc doc, string imagesUrl,bool isAdminInst=false)
{
/* Modified to add uploaded document */
int userID = SessionObject.LoggedInUser.Page;
var assessmentInfo = Assessment.GetConfigurationInformation(assessmentID, userID);
var contentType = assessmentInfo.ContentType;
bool stringCompareResult = contentType.Equals(_externalTestType, StringComparison.OrdinalIgnoreCase);
bool noDataFlag = true;
if (!contentType.Equals(_externalTestType, StringComparison.OrdinalIgnoreCase)) // Is this an External Test
{
doc = Assessment.RenderAssessmentToPdf_Batch(assessmentID, assessmentPrintBatchHelpers, imagesUrl, isAdminInst); // Not an External Document
noDataFlag = false;
}
else
{
foreach (var assessmentPrintBatchHelper in assessmentPrintBatchHelpers) //Test Can have multiple Forms (Example: Form 201, Form 101, form 301, etc.)
{
DataTable tbl = Assessment.GetDocs(assessmentID);
string tempFile = string.Empty;
string AnswerKeyTempFile = tbl.Rows[0][_answerKeyFile].ToString();
string[] attachmentTypes = { _assementFile, _reviewerFile, _answerKeyFile }; //rename formNames Attacment types
/** Print Uploaded Assessment file **/
foreach (string attachmentType in attachmentTypes)
{
if (!string.IsNullOrEmpty(tbl.Rows[0][attachmentType].ToString()))
{
tempFile = tbl.Rows[0][attachmentType].ToString();
using (Doc externalDoc = new Doc())
{
int docCount = 0;
switch (attachmentType)
{
case _assementFile:
docCount = assessmentPrintBatchHelper.AssessmentCount;
break;
case _reviewerFile:
docCount = assessmentPrintBatchHelper.AssessmentCount;
break;
case _answerKeyFile:
docCount = assessmentPrintBatchHelper.AnswerKeyCount;
break;
}
externalDoc.Read(Server.MapPath("~/upload/" + tempFile));
for (int j = 0; j < docCount; j++)
{
doc.Append(externalDoc);
noDataFlag = false;
}
}
}
}
//Ashley Reeves said that the Answer Key must Print if there is no enternal file loaded - Reference TFS Bug 1350
if (string.IsNullOrEmpty(AnswerKeyTempFile) && assessmentPrintBatchHelper.AnswerKeyCount > 0)
{
Doc answerKeyDoc = new Doc();
answerKeyDoc = Assessment.RenderAssessmentToPdf(assessmentID, assessmentPrintBatchHelper.FormID, PdfRenderSettings.PrintTypes.AnswerKey, isAdminInst);
//answerKeyDoc = Assessment.RenderAssessmentAnswerKeyToPdf_Batch(assessmentID, assessmentPrintBatchHelpers); // Not an External Document
for (int j = 0; j < assessmentPrintBatchHelper.AnswerKeyCount; j++)
{
doc.Append(answerKeyDoc);
noDataFlag = false;
}
answerKeyDoc.Dispose();
}
//1-30-2014 Bug 13579:Print on External Assessment with Rubric should print Rubric and not blank pdf
if (assessmentPrintBatchHelper.RubricCount > 0)
{
Doc RubricDoc = new Doc();
RubricDoc = Assessment.RenderAssessmentToPdf(assessmentID, assessmentPrintBatchHelper.FormID, PdfRenderSettings.PrintTypes.Rubric, isAdminInst);
for (int j = 0; j < assessmentPrintBatchHelper.RubricCount; j++)
{
doc.Append(RubricDoc);
noDataFlag = false;
}
RubricDoc.Dispose();
}
//END 1-30-2014 Bug 13579
}
#region JavaScript
//string scriptName = "MasterJavaScript";
//string myScriptName = "CustomMessage";
//if (noDataFlag && !ClientScript.IsClientScriptBlockRegistered(scriptName) && !ClientScript.IsClientScriptBlockRegistered(myScriptName)) //Verify script isn't already registered
//{
// string masterJavaScriptText = string.Empty;
// string filePath = Server.MapPath("~/Scripts/master.js");
// using (StreamReader MasterJavaScriptFile = new StreamReader(filePath))
// {
// masterJavaScriptText = MasterJavaScriptFile.ReadToEnd();
// }
// if (!string.IsNullOrEmpty(masterJavaScriptText))
// {
// ClientScript.RegisterClientScriptBlock(this.GetType(), scriptName, masterJavaScriptText);
//.........这里部分代码省略.........