SecurityCallContext.DirectCaller プロパティとは何？わかりやすく解説 Weblio辞書

.NET Framework クラスライブラリリファレンス

索引トップ用語の索引ランキング

SecurityCallContext.DirectCaller プロパティ

このメソッドの直接の呼び出し元を説明する SecurityIdentity オブジェクトを取得します。

名前空間: System.EnterpriseServices
アセンブリ: System.EnterpriseServices (system.enterpriseservices.dll 内)
構文

Visual Basic (宣言)

Public ReadOnly Property
 DirectCaller As SecurityIdentity

Visual Basic (使用法)

Dim instance As SecurityCallContext
Dim value As SecurityIdentity

value = instance.DirectCaller

public SecurityIdentity DirectCaller { get;
 }

C++

public:
property SecurityIdentity^ DirectCaller {
    SecurityIdentity^ get ();
}

/** @property */
public SecurityIdentity get_DirectCaller ()

JScript

public function get DirectCaller
 () : SecurityIdentity

プロパティ値
SecurityIdentity 値。

使用例

このメソッドを使用して、ServicedComponent メソッドの直接の呼び出し元の ID を確認する方法のコード例を次に示します。

Visual Basic

' Get the employee's salary. Only the employee and managers can do this.
Public Function GetSalary() As
 Double 
    If SecurityCallContext.CurrentCall.DirectCaller.AccountName
 = accountName OrElse SecurityCallContext.CurrentCall.IsCallerInRole("Manager")
 Then
        Return salary
    Else
        Throw New UnauthorizedAccessException()
    End If

End Function 'GetSalary

// Get the employee's salary. Only the employee and managers can do
 this.
public double GetSalary ()
{
    if ( SecurityCallContext.CurrentCall.DirectCaller.AccountName
 == accountName ||
         SecurityCallContext.CurrentCall.IsCallerInRole("Manager") )
    {
        return(salary);
    }
    else
    {
      throw new UnauthorizedAccessException();
    }
}

C++

// Get the employee's salary. Only the employee and managers can do
 this.
double GetSalary()
{
   if ( SecurityCallContext::CurrentCall->DirectCaller->AccountName
 == accountName || SecurityCallContext::CurrentCall->IsCallerInRole( "Manager"
 ) )
   {
      return (salary);
   }
   else
   {
      throw gcnew UnauthorizedAccessException;
   }
}

// Get the employee's salary. Only the employee and managers can do
 this.
public double GetSalary() throws System.UnauthorizedAccessException
{
    if (SecurityCallContext.get_CurrentCall().get_DirectCaller().
        get_AccountName().Equals(accountName) 
        || SecurityCallContext.get_CurrentCall().
        IsCallerInRole("Manager")) {
        return salary;
    }
    else {
        throw new UnauthorizedAccessException();
    }
} //GetSalary