SecurityCallContext.IsCallerInRole(String) Method

Reference

Definition

Namespace:: System.EnterpriseServices

Assembly:: System.EnterpriseServices.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Verifies that the direct caller is a member of the specified role.

public:
 bool IsCallerInRole(System::String ^ role);

public bool IsCallerInRole (string role);

member this.IsCallerInRole : string -> bool

Public Function IsCallerInRole (role As String) As Boolean

Parameters

role: String

The specified role.

Returns

Boolean

true if the direct caller is a member of the specified role; otherwise, false.

Examples

The following code example demonstrates the use of this method to determine if the caller of a ServicedComponent method is in a specified role.

// Set the employee's salary. Only managers can do this.
void SetSalary( double ammount )
{
   if ( SecurityCallContext::CurrentCall->IsCallerInRole( "Manager" ) )
   {
      salary = ammount;
   }
   else
   {
      throw gcnew UnauthorizedAccessException;
   }
}

// Set the employee's salary. Only managers can do this.
public void SetSalary (double ammount)
{
    if (SecurityCallContext.CurrentCall.IsCallerInRole("Manager"))
    {
        salary = ammount;
    }
    else
    {
        throw new UnauthorizedAccessException();
    }
}

' Set the employee's salary. Only managers can do this.
Public Sub SetSalary(ByVal ammount As Double) 
    If SecurityCallContext.CurrentCall.IsCallerInRole("Manager") Then
        salary = ammount
    Else
        Throw New UnauthorizedAccessException()
    End If

End Sub

Applies to

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