Command Line arguments in C#

If you want to pass arguments by command line, then use command line arguments in C# −

When we create a program in c#, static void main is used and we can see the arguments in it .

class HelloWorld {
   static void Main(string[] args) {
      /* my first program in C# */
      Console.WriteLine("Hello World");
      Console.ReadKey();
   }

The string[] args is a variable that has all the values passed from the command line as shown above.

Now to print those arguments, let’s say we have an argument, “One” −

Console.WriteLine("Length of the arguments: "+args.Length);
Console.WriteLine("Arguments:");
foreach (Object obj in args) {
   Console.WriteLine(obj);
}

The above will print −

Length of the arguments: 1
Arguments: One

Samual Sam

Updated on 20-Jun-2020 10:51:53

• Related Questions & Answers
• Java command line arguments
• Command line arguments in Java
• Command Line Arguments in Python
• Command Line arguments in Lua
• Explain Java command line arguments.
• Command Line arguments in Java programming
• Command line arguments in C/C++
• Command line arguments example in C
• Command Line and Variable Arguments in Python?
• How to Parse Command Line Arguments in C++?
• How to add command line arguments in Python?
• How do we access command line arguments in Python?
• getopt() function in C to parse command line arguments
• How command line arguments are passed in main method in C#?
• Command Line Interpreters