WebPermissionAttribute(SecurityAction) Constructor

Definition

Initializes a new instance of the WebPermissionAttribute class with a value that specifies the security actions that can be performed on this class.

public WebPermissionAttribute (System.Security.Permissions.SecurityAction action);

Parameters

action
SecurityAction

One of the SecurityAction values.

Exceptions

action is not a valid SecurityAction value.

Examples

The following example demonstrates how to apply WebPermissionAttribute to a method.


public void Connect() 
{
  // Throw an exception.   
  try
  {
    HttpWebRequest myWebRequest = (HttpWebRequest)WebRequest.Create("http://www.contoso.com/");
  }
  catch(Exception e)
  {
    Console.WriteLine("Exception : " + e.ToString());
  }

Remarks

The SecurityAction value passed to this constructor specifies the allowable security actions that can be performed on this class.

Applies to

Product Versions
.NET 8 (package-provided), 9 (package-provided)
.NET Framework 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7 (package-provided), 4.7, 4.7.1 (package-provided), 4.7.1, 4.7.2 (package-provided), 4.7.2, 4.8 (package-provided), 4.8, 4.8.1
.NET Standard 2.0 (package-provided)
Windows Desktop 3.0, 3.1, 5, 6, 7, 8, 9