如何更改打印HTML文件的打印机设置 [英] How to change printer setting for printing HTML file

问题描述

大家好，



我是c＃的新手，我需要打印应用程序，我可以更改默认的打印机设置，以便我可以选择不同的打印机托盘打印出来的HTML文件。



这是我发现的HTML文件打印代码：

Hi all,

I'm new in c# and I need to do a printing application, can I change the default printer setting so that I can select different printer tray to print out the HTML file.

Here is the HTML file printing code that i found:

private void PrintHelpPage()
{
      // Create a WebBrowser instance. 
      WebBrowser webBrowserForPrinting = new WebBrowser();

      // Add an event handler that prints the document after it loads.
      webBrowserForPrinting.DocumentCompleted +=
                new WebBrowserDocumentCompletedEventHandler(PrintDocument);

      // Set the Url property to load the document.
      webBrowserForPrinting.Url = new Uri(@"C:/Users/Administrator/Desktop/dffasadadsadadsa.html");

     // Set print preview size same as the size of winForm
     webBrowserForPrinting.Parent = this;
}        



private void PrintDocument(object sender, WebBrowserDocumentCompletedEventArgs e)
{            
     // Print the document now that it is fully loaded.            
     ((WebBrowser)sender).Print();            

     // Dispose the WebBrowser now that the task is complete. 
     ((WebBrowser)sender).Dispose();
}

我可以在上面的代码中更改为打印机设置吗？谢谢

Can I change to printer setting in the code above? Thanks

推荐答案

您必须修改注册表。请参阅如何使用Visual C＃.NET以编程方式更改Internet Explorer和WebBrowser控件的打印机设置 [ ^ ]。

You must modify the Registry. See How To Programmatically Change Printer Settings for Internet Explorer and WebBrowser Control by Using Visual C# .NET[^].

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