如何在动态创建的报表查看器的每一页上显示标题 [英] How to show a title on each page of the report dynamically created reportviewer
本文介绍了如何在动态创建的报表查看器的每一页上显示标题的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我动态创建报告,即我无法打开设计器 RDLC 并修复它.我创建了一个表并通过数据集填充它.获取 XML 文件并将其导出为 PDF 文件.但即使我写
I create the report dynamically, i e, I have no way to open a designer RDLC and fix it. I create a table and fill it through the dataset. Getting XML file and export it to PDF file. But even if I write
string deviceInfo =
"<DeviceInfo>" +
" <OutputFormat>PDF</OutputFormat>" +
" <PageWidth>11in</PageWidth>" +
" <PageHeight>8.5.0in</PageHeight>" +
" <MarginTop>0.05in</MarginTop>" +
" <MarginLeft>0.05in</MarginLeft>" +
" <MarginRight>0.05in</MarginRight>" +
" <MarginBottom>0.05in</MarginBottom>" +
" <KeepWithGroup>After</KeepWithGroup>" +
" <RepeatOnNewPage>true</RepeatOnNewPage>" +
" <FixedData>true</FixedData>"+
" <RepeatHeaderOnNewPage>true</RepeatHeaderOnNewPage>" +
"</DeviceInfo>";
try
{
byte[] bytes = reportViewer1.LocalReport.Render(
"PDF", deviceInfo, out mimeType, out encoding, out filenameExtension,
out streamids, out warnings);
using (FileStream fs = new FileStream(filename, FileMode.Create))
{
fs.Write(bytes, 0, bytes.Length);
fs.Close();
}
return filename;
}
//....
我只在1页看到标题帮助解决问题!谢谢!
I see the title only on 1 page Help solve the problem! Thanks!
推荐答案
private Rdl.HeaderType CreateHeader()
{
Rdl.HeaderType header = new Rdl.HeaderType();
header.Items = new object[]
{
CreateHeaderTableRows(),
true,
};
header.ItemsElementName = new Rdl.ItemsChoiceType20[]
{
Rdl.ItemsChoiceType20.TableRows,
Rdl.ItemsChoiceType20.RepeatOnNewPage,
};
return header;
}
//....
public string ExportReport(string filename)
{
Warning[] warnings;
string[] streamids;
string mimeType;
string encoding;
string filenameExtension;
string deviceInfo =
"<DeviceInfo>" +
" <OutputFormat>PDF</OutputFormat>" +
" <PageWidth>11in</PageWidth>" +
" <PageHeight>8.5.0in</PageHeight>" +
" <MarginTop>0.05in</MarginTop>" +
" <MarginLeft>0.05in</MarginLeft>" +
" <MarginRight>0.05in</MarginRight>" +
" <MarginBottom>0.05in</MarginBottom>" +
"</DeviceInfo>";
try
{
byte[] bytes = reportViewer1.LocalReport.Render(
"PDF", deviceInfo, out mimeType, out encoding, out filenameExtension, out streamids, out warnings);
using (FileStream fs = new FileStream(filename, FileMode.Create))
{
fs.Write(bytes, 0, bytes.Length);
fs.Close();
}
return filename;
}
catch (Exception e)
{
Program.WriteLogEx.WriterLogErr(e.Message);
return "";
}
}
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