using System; class Class1 { public void Display() { Console.WriteLine("This is Display() in Class1"); } }
using System; class Class2 { static void Main() { Class1 c=new Class1(); c.Display(); Console.ReadLine(); } }
error CS0246 :The type or namespace name 'Class1' could not be found(are you missing a using directive or an assembly rererence?)
csc /t:exe class1.cs class2.cs
csc /t:library class1.cs
csc /t:exe /r:class1.dll class2.cs
public
public class Class1 // add public access modifier { public void Display() { Console.WriteLine("This is Display() in Class1"); } }
var
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