C# 打印字符串
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Printing Strings
提问by compprog254
I am working on a program in which I need to print out a string, I have the string ready, I just need to know how to print, I've never done it so i don't know where to start any ideas? this is what I have so far but I don't know where to go from here
我正在开发一个程序，我需要在其中打印一个字符串，我准备好了字符串，我只需要知道如何打印，我从来没有做过，所以我不知道从哪里开始任何想法？这是我到目前为止所拥有的，但我不知道从哪里开始
PrintDocument output = new PrintDocument();
output.DocumentName = "Test Results";
回答by C Johnson
Your definition of 'Print' is pretty vague. The most common meaning of print in this part of the internet is to print or display text to the console or command window.
您对“打印”的定义非常模糊。在 Internet 的这一部分中，print 最常见的含义是将文本打印或显示到控制台或命令窗口。
So, if you want to print to a console window you use methods on the System.Console class:
因此，如果您想打印到控制台窗口，请使用 System.Console 类上的方法：
http://msdn.microsoft.com/en-us/library/system.console.writeline.aspx
http://msdn.microsoft.com/en-us/library/system.console.writeline.aspx
For example:
例如：
String yourname = "Mr. Nice";
Console.WriteLine("Hello {0}", yourname);
would display:
会显示：
Hello Mr. Nice
你好尼斯先生
回答by kazem
using System;
using System.Drawing;
using System.Drawing.Printing;
using System.Windows.Forms;
namespace Test
{
public class Print
{
PrintDocument myPrintDocument = new PrintDocument();
public void ShowPrintDialog()
{
PrintDialog myDialog = new PrintDialog();
myDialog.Document = myPrintDocument;
if(myDialog.ShowDialog() == DialogResult.OK)
Print();
}
protected override void OnPrintPage(PrintPageEventArgs e)
{
e.Graphics.DrawString("Your String To Print In Document", this.Font, Brushes.Red, new PointF());
e.HasMorePages = false;
}
}
}
回答by magna_nz
You can print with Console.WriteLine("text")to standard output.
您可以打印Console.WriteLine("text")到标准输出。
Have a look at string interpolation to make adding variables to string far easier. This was introduced in C# 6 and has following syntax.
看看字符串插值，可以更容易地向字符串添加变量。这是在 C# 6 中引入的，具有以下语法。
Console.Writeline($"I am {cool}");where coolis the variable name :)
Console.Writeline($"I am {cool}");cool变量名在哪里:)
