c语言信封比大小,从C打印信封＃

女爷i 2023-01-22 15:49 193阅读 0赞

我试图做一个应用程序，将打印信封(自定义和正常)。 Im设置要打印的大小和页面，但当即时打印或查看打印预览时，页面大小仍然相同。基本上，该应用程序是3组合框(0：挑自定义大小，1：挑选打印机，2：挑料机)和按钮'打印'从C打印信封＃

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));

\+0

您正在构建的软件是在github上或某处可用的软件吗？ –

c语言信封比大小,从C打印信封＃

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