winForm 打印相关

最新推荐文章于 2022-11-02 17:04:27 发布

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最新推荐文章于 2022-11-02 17:04:27 发布

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原文链接：http://www.cnblogs.com/nb08611033/p/9068678.html

1.判断是在打印还是打印预览

        private void PrintDocument1_BeginPrint(object sender, PrintEventArgs e)
        {//打印前

              if (e.PrintAction == PrintAction.PrintToPrinter)
               {//打印
                   ;
               }
              else if (e.PrintAction == PrintAction.PrintToPreview)
              {//打印预缆
                  ;
              }

        }

2.获取打印机设置的纸张

                foreach (PaperSize PS in PrintDocument1.PrinterSettings.PaperSizes)
                {

                    if (PS.PaperName == "A4")
                    {
                        PrintDocument1.DefaultPageSettings.PaperSize = PS;
                    }

                }

转载于:https://www.cnblogs.com/nb08611033/p/9068678.html