各位，ReportView 在webform 的情况下，真的不能动态设置打印纸张大小吗？

Question

客户要求打印B5，但是每次控件都按A4来打印，如果要B5，只能手工去设置，大家有没有具体例子，我快被这个问题弄疯了，网上说这个是微软的BUG 的，如果这样的话，ReportView 控件就只能放弃了

Answer 1

http://social.msdn.microsoft.com/Forums/zh-TW/232/thread/05f787fb-4270-4a6d-86c6-f9b8760999c9

Answer 2

我就算将系统里面的打印设置设置成B5，还是不行啊！！！是不是这个是微软的BUG呢？？？

Answer 3

PrinterSettings   (MSDN)

  // Add list of supported paper sizes found on the printer.
            // The DisplayMember property is used to identify the property that will provide the display string.
            comboPaperSize.DisplayMember = "PaperName";

            PaperSize pkSize;
            for (int i = 0; i < printDoc.PrinterSettings.PaperSizes.Count; i++){
                pkSize = printDoc.PrinterSettings.PaperSizes[i];
                comboPaperSize.Items.Add(pkSize);
            }

            // Create a PaperSize and specify the custom paper size through the constructor and add to combobox.
            PaperSize pkCustomSize1 = new PaperSize("First custom size", 100, 200);

            comboPaperSize.Items.Add(pkCustomSize1);

 private void Print()
    {
        const string printerName = "Microsoft Office Document Image Writer";

        if (m_streams == null || m_streams.Count == 0)
            return;

        PrintDocument printDoc = new PrintDocument();
        printDoc.PrinterSettings.PrinterName = printerName;
        if (!printDoc.PrinterSettings.IsValid)
        {
            string msg = String.Format("Can't find printer \"{0}\".", printerName);
            Console.WriteLine(msg);
            return;
        }
        printDoc.PrintPage += new PrintPageEventHandler(PrintPage);
        printDoc.Print();
    }