从C＃打印信封

我正在尝试制作一个打印信封的应用程序（自定义和普通）。 我设置要打印的尺寸和页面，但是当打印或查看打印预览时，页面尺寸仍然相同。 基本上，该应用程序是3个combobox（0：挑选自定义尺寸，1：挑选打印机，2：挑选进纸器）和按钮’打印’

我错过了什么吗？

PrintDocument pd = new PrintDocument(); PaperSize paperSize; private void combo0_pick(object sender, EventArgs e) { if (comboBox0.SelectedIndex != -1) { switch (comboBox0.SelectedItem.ToString()) { //constructor "name", inch, inch case "A3": paperSize = new PaperSize("A3", 1170, 1650); break; case "A4": paperSize = new PaperSize("A4", 830, 1170); break; case "A5": paperSize = new PaperSize("A5", 580, 830); break; case "A6": paperSize = new PaperSize("A6", 410, 580); break; case "A7": paperSize = new PaperSize("A7", 290, 410); break; case "A8": paperSize = new PaperSize("A8", 200, 290); break; case "A9": paperSize = new PaperSize("A9", 150, 200); break; case "A10": paperSize = new PaperSize("A10", 100, 150); break; case "B3": paperSize = new PaperSize("B3", 1390, 1970); break; case "B4": paperSize = new PaperSize("B4", 980, 1390); break; case "B5": paperSize = new PaperSize("B5", 690, 980); break; case "B6": paperSize = new PaperSize("B6", 490, 690); break; case "B7": paperSize = new PaperSize("B7", 350, 490); break; case "B8": paperSize = new PaperSize("B8", 240, 350); break; case "B9": paperSize = new PaperSize("B9", 170, 240); break; case "B10": paperSize = new PaperSize("B10", 120, 170); break; case "C3": paperSize = new PaperSize("C3", 1280, 1800); break; case "C4": paperSize = new PaperSize("C4", 900, 1280); break; case "C5": paperSize = new PaperSize("C5", 640, 900); break; case "C6": paperSize = new PaperSize("C6", 450, 640); break; case "C7": paperSize = new PaperSize("C7", 320, 450); break; case "C8": paperSize = new PaperSize("C8", 220, 320); break; case "C9": paperSize = new PaperSize("C9", 160, 220); break; case "C10": paperSize = new PaperSize("C10", 110, 160); break; case "DL": paperSize = new PaperSize("C10", 430, 860); break; default: paperSize = new PaperSize("A5", 580, 830); break; } paperSize.RawKind = (int)PaperKind.Custom; pd.DefaultPageSettings.PaperSize = paperSize; pd.PrinterSettings.DefaultPageSettings.PaperSize = paperSize; } } private void combo1_pick(object sender, EventArgs e) { comboBox2.Items.Clear(); pd.PrinterSettings.PrinterName = comboBox1.SelectedItem.ToString(); for (int i = 0; i < pd.PrinterSettings.PaperSources.Count; i++ ) { comboBox2.Items.Add(pd.PrinterSettings.PaperSources[i].SourceName); } } private void combo2_pick(object sender, EventArgs e) { if (comboBox2.SelectedIndex != -1) { pd.DefaultPageSettings.PaperSource = pd.PrinterSettings.PaperSources[comboBox2.SelectedIndex]; } } void Print() { pd.PrintPage += printPage; //PrintPreview or Print without - same results PrintPreviewDialog ppd = new PrintPreviewDialog(); ppd.Document = pd; ppd.ShowDialog(); //pd.Print(); } void printPage(object sender1, PrintPageEventArgs e1) { //just basic example to print anything Graphics g = e1.Graphics; String text = "Text font size 10"; Font fontText = new Font("Times New Roman", 10, FontStyle.Regular); g.DrawString(text, fontText, Brushes.Black, new Point(10, 140)); } 

Answer 1

您可以尝试使用此代码更改printDocument PaperSize，它可以100％工作：

 for(int i=0;i 

数字11适用于A5 PaperKind，我想你可以完成剩下的工作。

谢谢 。