如何：把图表导出为 PDF

下面的示例演示了如何把图表数据以 PDF 文档格式导出到文件或流。

C#	复制代码
using System.IO; // ... if (chartControl1.IsPrintingAvailable){ // Exports to a PDF file. chartControl1.ExportToPdf("Output.pdf"); // Exports to a stream as PDF. FileStream pdfStream = new FileStream("Output.pdf", FileMode.Create); chartControl1.ExportToPdf(pdfStream); // ... pdfStream.Close(); }

复制代码

using System.IO;
// ...

if (chartControl1.IsPrintingAvailable){
   // Exports to a PDF file.
   chartControl1.ExportToPdf("Output.pdf");

   // Exports to a stream as PDF.
   FileStream pdfStream = new FileStream("Output.pdf", FileMode.Create);
   chartControl1.ExportToPdf(pdfStream);
   // ...

   pdfStream.Close();
}

Visual Basic	复制代码
Imports System.IO ' ... If ChartControl1.IsPrintingAvailable Then ' Exports to a PDF file. ChartControl1.ExportToPdf("Output.pdf") ' Exports to a stream as PDF. Dim pdfStream As New FileStream("Output.pdf", FileMode.Create) ChartControl1.ExportToPdf(pdfStream) ' ... pdfStream.Close() End If

Visual Basic

复制代码

Imports System.IO
' ...

If ChartControl1.IsPrintingAvailable Then
   ' Exports to a PDF file.
   ChartControl1.ExportToPdf("Output.pdf")

   ' Exports to a stream as PDF.
   Dim pdfStream As New FileStream("Output.pdf", FileMode.Create)
   ChartControl1.ExportToPdf(pdfStream)
   ' ...

   pdfStream.Close()
End If