無法讓打印機在C＃Windows窗體項目中打印自定義大小的紙張

Question

我最近試圖在C＃應用程序中打印窗體。使用窗體畫面很容易，但我卡在打印部分。我已經閱讀了很多文章和很多解決方案來打印自定義尺寸的紙張（我的意思是我的表單將打印在我爲打印機指定的紙張上），但是遺憾的是沒有任何工作。

下面是我在我的項目迄今：

//my method for taking a picture form the form , and then printing it . 
void PrintImage(object o, PrintPageEventArgs e) 
{ 
    int x = SystemInformation.WorkingArea.X; 
    int y = SystemInformation.WorkingArea.Y; 
    int width = this.Width; 
    int height = this.Height; 

    Rectangle bounds = new Rectangle(x, y, width, height); 
    Bitmap img = new Bitmap(width, height); 

    // e.PageSettings.PaperSize = new PaperSize("62mm", 244, (int)Size.Width) { RawKind = 259 }; 

    this.DrawToBitmap(img, bounds); 
    Point p = new Point(0, 0); 
    e.Graphics.DrawImage(img, p); 
} 

//getting the list of installed printers . 
private void comboBox1_Click(object sender, EventArgs e) 
{ 
    comboBox1.Items.Clear(); 
    foreach (string printer in PrinterSettings.InstalledPrinters) 
    { 
     comboBox1.Items.Add(printer); 
    } 
} 




    //Print Button Click event declaration 
    private void btnPrint_Click(object sender, EventArgs e) 
    { 
     PrintDocument pd = new PrintDocument(); 
     if (comboBox1.SelectedIndex !=-1) 
     { 
      pd.PrinterSettings.PrinterName = comboBox1.SelectedItem.ToString(); 
     } 
     pd.DefaultPageSettings.PaperSize = new PaperSize("CardSize", 50, 50); 
     pd.PrintPage += new PrintPageEventHandler(PrintImage); 
     pd.Print(); 

    } 

Answer 1

好，我發現了這件事： 製作自定義紙張尺寸，應該只是簡單地做：

  PrintDocument pd = new PrintDocument(); 
      PaperSize paperSize = new PaperSize("MyCustomSize", 200, 200); //numbers are optional 

      paperSize.RawKind = (int)PaperKind.Custom; 

      pd.DefaultPageSettings.PaperSize = paperSize;