ErrorEventArgs.GetException Metoda

Definice

Získá , Exception který představuje chybu, ke které došlo.

public:
 virtual Exception ^ GetException();
public virtual Exception GetException ();
abstract member GetException : unit -> Exception
override this.GetException : unit -> Exception
Public Overridable Function GetException () As Exception

Návraty

Představuje Exception chybu, ke které došlo.

Příklady

Následující příklad vytvoří novou instanci ErrorEventArgs a inicializuje ji pomocí Exception. Pak příklad zavolá GetException k načtení Exception a zobrazení chybové zprávy. K tomuto kódu není přidružený žádný formulář.

int main()
{
   
   //Creates an exception with an error message.
   Exception^ myException = gcnew Exception( "This is an exception test" );
   
   //Creates an ErrorEventArgs with the exception.
   ErrorEventArgs^ myErrorEventArgs = gcnew ErrorEventArgs( myException );
   
   //Extracts the exception from the ErrorEventArgs and display it.
   Exception^ myReturnedException = myErrorEventArgs->GetException();
   MessageBox::Show( String::Concat( "The returned exception is: ", myReturnedException->Message ) );
}

public static void Main(string[] args) {
   //Creates an exception with an error message.
   Exception myException= new Exception("This is an exception test");

   //Creates an ErrorEventArgs with the exception.
   ErrorEventArgs myErrorEventArgs = new ErrorEventArgs(myException);

   //Extracts the exception from the ErrorEventArgs and display it.
   Exception myReturnedException = myErrorEventArgs.GetException();
   MessageBox.Show("The returned exception is: " + myReturnedException.Message);
}
Public Shared Sub Main()
    'Creates an exception with an error message.
    Dim myException As New Exception("This is an exception test")
       
    'Creates an ErrorEventArgs with the exception.
    Dim myErrorEventArgs As New ErrorEventArgs(myException)
       
    'Extracts the exception from the ErrorEventArgs and display it.
    Dim myReturnedException As Exception = myErrorEventArgs.GetException()
    MessageBox.Show("The returned exception is: " _
       + myReturnedException.Message)
End Sub

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