Attribute in class inheritance : Attribute « Language Basics « C# / C Sharp

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C# / C Sharp » Language Basics » AttributeScreenshots 
Attribute in class inheritance
 
using System;
using System.Security;
using System.Security.Permissions;
using System.Security.Principal;
using System.Threading;

public class Starter {
    public static void Main() {
        GenericIdentity g = new GenericIdentity("Person1");
        GenericPrincipal p = new GenericPrincipal(g,new string[] { "Manager" });
        Thread.CurrentPrincipal = p;
        MyClass.MethodA();
        YClass.MethodA();
    }
}

[PrincipalPermission(SecurityAction.Demand, Role = "Manager")]
public class MyClass {
    static public void MethodA() {
        Console.WriteLine("MyClass.MethodA");
    }
}

[PrincipalPermission(SecurityAction.Demand,Role = "Accountant")]
public class YClass : MyClass {

    static public void MethodB() {
        Console.WriteLine("MyClass.MethodB");
    }
}

 
Related examples in the same category
1.Subclass System.Attribute
2.A simple attribute exampleA simple attribute example
3.Use a named attribute parameterUse a named attribute parameter
4.Creating and using a class attribute.
5.Defining New Attribute Classes
6.Use AttributeUsage
7.Use a property as a named attribute parameterUse a property as a named attribute parameter
8.Demonstrate the Conditional attributeDemonstrate the Conditional attribute
9.Define contant and use it in Conditional attribute
10.Demonstrate the Obsolete attributeDemonstrate the Obsolete attribute
11.Illustrates use of the Obsolete attribute
12.Compiles into a library defining the RamdomSupplier attribute and the RandomMethod attribute
13.Shows the use of assembly attributes
14.How to create a custom attributeHow to create a custom attribute
15.Illustrates use of the Conditional attributeIllustrates use of the Conditional attribute
16.Illustrates the GetCustomAttributes methodIllustrates the GetCustomAttributes method
17.demonstrates the flags attribute of an enumeration
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