C#使用doggleReport生成pdf报表的方法

本文实例讲述了c#使用dogglereport生成pdf报表的方法。分享给大家供大家参考，具体如下：

1. 安装nuget

-install package doddlereport
-install package doddlereport.itextsharp

2. 实例代码

static void main(string[] args)
{
 var query = getall();
 var report = new report(query.toreportsource());
 report.textfields.title = "graduate student report";
 report.textfields.subtitle = "sample header";
 report.textfields.footer = "sample footer";
 report.textfields.header = string.format(@"
report generated: {0}
total students: {1}", datetime.now, 100);
 report.renderhints.booleancheckboxes = true;
 report.datafields["id"].hidden = true;
 var stream = new memorystream();
 var writer = new pdfreportwriter();
 writer.writereport(report, stream);
 const string path = "c:\\test";
 if (!directory.exists(path))
 {
  directory.createdirectory(path);
 }
 file.writeallbytes(string.format(path+"/studentreport_{0}.pdf",datetime.now.tostring("dd-mm-yyyy_hh-mm-ss")), stream.getbuffer());
 console.writeline("done");
}
public class student
{
 public int id { get; set; }
 public string name { get; set; }
 public bool ispass { get; set; }
 public int score { get; set; }
 public datetime graduateat { get; set; }
}
public static list<student> getall()
{
 var rand = new random();
 return enumerable.range(1, 1000)
  .select(i => new student
  {
   id = i,
   name = "product " + i,
   score = rand.next(100),
   graduateat = datetime.now
  })
  .tolist();
}

3. 在c:\test文件夹中查看结果

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希望本文所述对大家c#程序设计有所帮助。