 Related Questions All methods marked with the DllImport attribute must be marked as public static extern. Latest Answer : It works perfectly. You can find the dialogue window by using "ALT+Tab" keyRobert ... C# does not support an explicit fall through for case blocks. The following code is not legal and will not compile in C#: switch(x){case 0:// do somethingcase 1:// do something in common with 0default:// Latest Answer : c# switch allows fall through if and only if in empty case. as long as there is a statement in the case it must use break or go to to jump out of the case. ... The difference is that static read-only can be modified by the containing class, but const can never be modified and must be initialized to a compile time constant. To expand on the static read-only case Latest Answer : As static read-only variables must be initialized in the static constructor (static constructor cannot have parameters and it cannot be called manually), it is efficient to used const variables over static read-only variables if you know the values ... Use a conditional attribute on the method, as shown below: class Debug{[conditional("TRACE")]public void Trace(string s){Console.WriteLine(s);}}class MyClass{public static void Main(){Debug.Trace("hello");}}In Latest Answer : Well, you cant add the namespace System.Diagnostics.ConditionalAttribute. Actually you need to add the namespace System.Diagnostics and capitalise "Conditional" like so:using System;using System.Diagnostics;namespace Debug{ class ... You need to use the /target:library compiler option. Latest Answer : There is no Issue to make dll in C#...Go to Project and Select "Class Library" and work as you work in Usual FORM by making Classes or functions ....The only difference is that when we are making any File in DLL ,The file cannot be run in Class ... The word checked is a keyword in C#. Latest Answer : Reason is checked is a keyword in C#,but if u want to keyword as an identifier use @ with it.e.g int @checked=3;This works with all the keywords,but it is recommended to avoid it. ... What is the syntax for calling an overloaded constructor within a constructor (this() and constructorname() does not compile)? The syntax for calling another constructor is as follows: class B{B(int i){ }}class C : B{C() : base(5) // call base constructor B(5){ }C(int i) : this() // call C(){ }public static void Main() {}} C# has the is operator: expr is type Latest Answer : EX:==============using System; class ClassA {} public class TestIs{ public static void Test (object o) { ClassA a = null; if (o is ClassA) ... If you leave off the return type on a method declaration, the compiler thinks you are trying to declare a constructor. So if you are trying to declare a method that returns nothing, use void. The following Latest Answer : If your method does not have any return type then mention void before that method or return 0 ... Strings are not null terminated in the runtime, so embedded nulls are allowed. Console.WriteLine() and all similar methods continue until the end of the string. Latest Answer : Console.WriteLine() stop printing when it reaches a 'Carriage Return' (denotes next line) character within a string! ...
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