C# 自定义打印纸张大小

Question

我是在printDocument1_PrintPage事件里
用e.Graphics.DrawString来打印字符串
form中设置一个按钮，单击按钮的时候
   PrintDialog printDialog = new PrintDialog();
            printDialog.Document = this.printDocument1;
            printDocument1.DefaultPageSettings.PaperSize = new PaperSize("Default", 315, 394);
            if (printDialog.ShowDialog() == DialogResult.OK)
            {
                try
                {
                    printDocument1.Print();
                }
                catch (Exception excep)
                {
                    MessageBox.Show(excep.Message, "打印出错", MessageBoxButtons.OK, MessageBoxIcon.Error);
                }
            }
我应该在添加什么代码使之可以按照8cm*10cm的尺寸打印？
谢谢了。
我自己找了“printDocument1.DefaultPageSettings.PaperSize = new PaperSize("Default", 315, 394);”这一句代码，但是使用无效，操作系统为win XP or 2003

Answer 1

winform项目中读取本地打印机列表
C#调用局域网中POS打印机
WEB免费打印控件推荐

Answer 2

哥们，我刚才试了一下 你用微软自带的打印机调试下，有啥不明白你再回帖吧 private void button1_Click(object sender, EventArgs e)
        {
            if (printDialog1.ShowDialog() == DialogResult.OK)
            {
                try
                {
                    printDocument1.PrintPage +=new System.Drawing.Printing.PrintPageEventHandler(printDocument1_PrintPage);
                    printDocument1.DefaultPageSettings.PaperSize = new PaperSize("Default", 200, 150);
                    printDocument1.Print();
                }
                finally
                { }
            }
        }        private void printDocument1_PrintPage(object sender, PrintPageEventArgs ev)
        {
            ev.Graphics.DrawString("haha", new Font("宋体", 10), Brushes.Black, new PointF(10, 10));
        }

Answer 3

LZ加我Q453367672我有demo，源码献上