private void button1_Click(object sender, EventArgs e)
{
string location = "../../Data/CustomInvoice.pdf";
//Load the PDF document
PdfLoadedDocument page1Document = new PdfLoadedDocument(location);
//Created new Pdf Document
PdfDocument doc = new PdfDocument();
//Gets the form from Loaded document
PdfLoadedForm form = page1Document.Form;
//Gets the Form fields
PdfLoadedFormFieldCollection field = form.Fields;
// fill the form fields.
for (int i = 0; i < field.Count; i++)
{
string name = (form.Fields[i].Name);
(form.Fields[name]).Flatten = true;
(form.Fields[name]).ToolTip = "sample";
}
//flattens the whole form.
form.Flatten = true;
//Append the loaded document
doc.Append(page1Document);
//Save the document and dispose it
doc.Save("Converted-" + DateTime.Now.ToString("mmssddMMyyyy") + ".pdf");
doc.Close();
label1.Text = "Done. Please check Bin folder.";
}
public static void Main()
{
// NOTE:
// When used in trial mode, the library imposes some restrictions.
// Please visit http://bitmiracle.com/pdf-library/trial-restrictions.aspx
// for more information.
string pathToFile = "MergeDocuments.pdf";
using (PdfDocument pdf = new PdfDocument(@"..\Sample data\form.pdf"))
{
pdf.Append(@"..\Sample data\jfif3.pdf");
pdf.Save(pathToFile);
}
Console.WriteLine($"The output is located in {Environment.CurrentDirectory}");
}
public static void Main()
{
// NOTE:
// When used in trial mode, the library imposes some restrictions.
// Please visit http://bitmiracle.com/pdf-library/trial-restrictions.aspx
// for more information.
string pathToFile = "MergeDocuments.pdf";
using (PdfDocument pdf = new PdfDocument())
{
pdf.Open("Sample data/form.pdf");
pdf.Append("Sample data/jfif3.pdf");
pdf.Save(pathToFile);
}
Process.Start(pathToFile);
}
private static void Merger(string reportType, List <string> reports, string sourcePath, string dropPath, string currentTime, string reportName)
{
var combineFile = false;
PdfDocument Pdf = new PdfDocument();
Console.WriteLine(String.Format("Starting {0} Report Merging...", reportType));
foreach (string file in reports)
{
if (File.Exists(sourcePath + file))
{
Console.WriteLine("Appending : " + file);
combineFile = true;
Pdf.Append(new PdfImportedDocument(sourcePath + file));
}
}
if (combineFile)
{
combineFile = false;
Console.WriteLine("Saving : " + String.Format(reportName, currentTime));
Pdf.Save(dropPath + String.Format(reportName, currentTime));
Console.WriteLine("Done");
}
Pdf.Close();
}
public void ProcessRequest(HttpContext context)
{
if (context.Request["start_batch"] != null)
{
context.Session["in_batch"] = true;
context.Session["batch"] = new List <PdfDocument>();
return;
}
if (context.Request["end_batch"] != null)
{
// Handle batching.
var batch = context.Session["batch"] as List <PdfDocument>;
var finalDocument = new PdfDocument();
foreach (var doc in batch)
{
finalDocument.Append(doc);
}
using (var ms_out = new MemoryStream())
{
finalDocument.Save(ms_out);
string outputFilename = "Test.pdf";
if (context.Request["filename"] != null)
{
outputFilename = context.Request["filename"];
}
context.Response.AddHeader("Content-Disposition", string.Format("attachment; filename=\"{0}\"", outputFilename));
context.Response.AddHeader("Content-Length", ms_out.Length.ToString());
context.Response.ContentType = "application/pdf";
context.Response.BinaryWrite(ms_out.GetBuffer());
}
context.Session.Remove("in_batch");
context.Session.Remove("batch");
return;
}
bool inBatch = (bool?)context.Session["in_batch"] ?? false;
if (context.Request["html"] == null)
{
throw new InvalidDataException("Requires 'html' value in POST data.");
}
var converter = new HtmlToPdf();
converter.Options.PdfPageOrientation = PdfPageOrientation.Portrait;
converter.Options.PdfPageSize = context.Request["pageSize"] != null && context.Request["pageSize"] == "11x17" ? PdfPageSize.Letter11x17 : PdfPageSize.Letter;
converter.Options.MarginBottom = 32;
converter.Options.MarginLeft = 32;
converter.Options.MarginRight = 32;
converter.Options.MarginTop = 32;
var document = converter.ConvertHtmlString(context.Request["html"]);
if (context.Request["bookmarkName"] != null)
{
document.AddBookmark(context.Request["bookmarkName"], new PdfDestination(document.Pages[0], new PointF(0, 0)));
}
if (inBatch)
{
(context.Session["batch"] as List <PdfDocument>).Add(document);
}
else
{
using (var ms_out = new MemoryStream())
{
document.Save(ms_out);
string outputFilename = "Test.pdf";
if (context.Request["filename"] != null)
{
outputFilename = context.Request["filename"];
}
context.Response.AddHeader("Content-Disposition", string.Format("attachment; filename=\"{0}\"", outputFilename));
context.Response.AddHeader("Content-Length", ms_out.Length.ToString());
context.Response.ContentType = "application/pdf";
context.Response.BinaryWrite(ms_out.GetBuffer());
}
}
}
public ActionResult <string> HtmlToPdfList(int PageSize = 1)
{
//测试Html素材
string htmlString = @"<!DOCTYPE html>
<html>
<head>
<meta charset='utf-8' />
<title></title>
<style>
body {
margin: 0;
padding: 0;
min-width: 2000px;
}
.m_table {
border-collapse: separate;
margin: 100px auto 0;
min-width: 1900px;
text-align: center;
font: 500 17px '微软雅黑';
border-spacing: 0;
border: 1px solid #EBEEF5;
}
.m_table th {
background-color: #F7F3F7;
}
.m_table th,
.m_table td {
border-right: 1px solid #EBEEF5;
border-bottom: 1px solid #EBEEF5;
padding: 5px;
height: 60px;
width: 60px;
}
</style>
</head>
<body>
<table class='m_table'>
<tr>
<th colspan='9' style='text-align:center;font-size:28px;'>期末学生综合评价表1</th>
</tr>
<tr>
<th colspan='9' style='text-align:center;font-size:23px;'>班级：一年级一班 姓名：测试 班主任：测试</th>
</tr>
<tr>
<th rowspan='2' style='text-align:center;font-size:24px;'>学科</th>
<th colspan='2' rowspan='2' style='text-align:center;font-size:24px;'>过程性评价</th>
<th colspan='2' rowspan='2' style='text-align:center;font-size:24px;'>表现性评价</th>
<th colspan='2' style='text-align:center;font-size:20px;'>考试性评价</th>
<th colspan='2' style='text-align:center;font-size:20px;'>综合性评价</th>
</tr>
<tr>
<th style='text-align:center;font-size:18px;'>卷面分</th>
<th style='text-align:center;font-size:18px;'>权重分</th>
<th style='text-align:center;font-size:18px;'>总分</th>
<th style='text-align:center;font-size:18px;'>等级</th>
</tr>
<tr>
<td> 语文 </td>
<td> 作业评价/4 </td>
<td> 课堂表现/5 </td>
<td> 学科必选/9 </td>
<td> 学科自选/9.6 </td>
<td> 99 </td>
<td> 69.3 </td>
<td> 96.9 </td>
<td> A </td>
</tr>
<tr><td> 数学 </td><td> 作业评价/4 </td><td> 课堂表现/4 </td><td> 学科必选/10 </td><td> 学科自选/7 </td><td> 98 </td><td> 68.6 </td><td> 93.6 </td><td> A </td></tr><tr><td> 英语 </td><td> 作业评价/4.5 </td><td> 课堂表现/5 </td><td> 学科必选/1.7 </td><td> 学科自选/1.7 </td><td> 59 </td><td> 41.3 </td><td> 54.2 </td><td> D </td></tr><tr><td> 英语 </td><td> 作业评价/4.5 </td><td> 课堂表现/5 </td><td> 学科必选/1.7 </td><td> 学科自选/1.7 </td><td> 59 </td><td> 41.3 </td><td> 54.2 </td><td> D </td></tr><tr><td> 英语 </td><td> 作业评价/4.5 </td><td> 课堂表现/5 </td><td> 学科必选/1.7 </td><td> 学科自选/1.7 </td><td> 59 </td><td> 41.3 </td><td> 54.2 </td><td> D </td></tr><tr><td> 英语 </td><td> 作业评价/4.5 </td><td> 课堂表现/5 </td><td> 学科必选/1.7 </td><td> 学科自选/1.7 </td><td> 59 </td><td> 41.3 </td><td> 54.2 </td><td> D </td></tr>
</table>
</body>
</html>" ;
PdfDocument docHtml = null;
for (int j = 0; j < PageSize; j++)
{
HtmlToPdf Renderer = new HtmlToPdf();
//设置Pdf参数
Renderer.Options.PdfPageOrientation = PdfPageOrientation.Landscape; //设置页面方式-横向 PdfPageOrientation.Portrait 竖向
Renderer.Options.PdfPageSize = PdfPageSize.A4; //设置页面大小，30种页面大小可以选择
Renderer.Options.MarginTop = 10; //上下左右边距设置
Renderer.Options.MarginBottom = 10;
Renderer.Options.MarginLeft = 10;
Renderer.Options.MarginRight = 10;
//设置更多额参数可以去HtmlToPdfOptions里面选择设置
if (docHtml == null)
{
docHtml = Renderer.ConvertHtmlString(htmlString); //根据html内容导出PDF
}
else
{
//在上一个pdf元素页面下面追加Pdf页面，官方文档对于一个pdf文件打印多页的处理提供了分页符，在你想打印一页的元素外面加上 <div style="font-size: 28px; page-break-after: always">元素
//也就是分页符，但是试用感觉效果并不理想，下面这个Append追加一个pdf页面效果会更好点，但是可能会损耗一些性能
docHtml.Append(Renderer.ConvertHtmlString(htmlString));
}
}
string webRootPath = hostingEnv.ContentRootPath; //获取项目运行绝对路径
var path = $"/ExportPDF/{DateTime.Now.ToString("yyyyMMdd")}/"; //文件相对路径
var savepathHtml = $"{webRootPath}{path}{Guid.NewGuid().ToString()}-Html.pdf"; //保存绝对路径
if (!Directory.Exists(Path.GetDirectoryName(webRootPath + path)))
{
Directory.CreateDirectory(Path.GetDirectoryName(webRootPath + path));
}
docHtml.Save(savepathHtml);
return(savepathHtml);
}
