Bitmap.FromHicon(IntPtr) Método

public:
 static System::Drawing::Bitmap ^ FromHicon(IntPtr hicon);

public static System.Drawing.Bitmap FromHicon (IntPtr hicon);

static member FromHicon : nativeint -> System.Drawing.Bitmap

Public Shared Function FromHicon (hicon As IntPtr) As Bitmap

Parâmetros

Retornos

O Bitmap que esse método cria.

Exemplos

O exemplo de código a seguir foi projetado para uso com o Windows Forms e requer PaintEventArgse, que é um parâmetro do manipulador de eventos Paint. O código executa as seguintes ações:

• Obtém o identificador para uma imagem de ícone existente.

• Cria um Bitmap do identificador.

• Desenha o Bitmap para a tela.

private:
    [System::Runtime::InteropServices::DllImportAttribute("user32.dll", CharSet = CharSet::Unicode)]
   static IntPtr LoadImage( int Hinstance, String^ name, int type, int width, int height, int load );

private:
   void Hicon_Example( PaintEventArgs^ e )
   {
      
      // Get a handle to an icon.
      IntPtr Hicon = LoadImage( 0, "smile.ico", 1, 0, 0, 16 );
      
      // Create a Bitmap object from the icon handle.
      Bitmap^ iconBitmap = Bitmap::FromHicon( Hicon );
      
      // Draw the Bitmap object to the screen.
      e->Graphics->DrawImage( iconBitmap, 0, 0 );
   }

[System.Runtime.InteropServices.DllImportAttribute("user32.dll", CharSet = CharSet.Unicode)]
private static extern IntPtr LoadImage(int Hinstance,
    string name, int type, int width, int height, int load);

private void Hicon_Example(PaintEventArgs e)
{

    // Get a handle to an icon.
    IntPtr Hicon = LoadImage(0, "smile.ico", 1, 0, 0, 16);

    // Create a Bitmap object from the icon handle.
    Bitmap iconBitmap = Bitmap.FromHicon(Hicon);

    // Draw the Bitmap object to the screen.
    e.Graphics.DrawImage(iconBitmap, 0, 0);
}

<System.Runtime.InteropServices.DllImportAttribute("user32.dll", CharSet:=CharSet.Unicode)> _
Private Shared Function LoadImage(ByVal Hinstance As Integer, ByVal name As String, ByVal type As Integer, ByVal width As Integer, ByVal height As Integer, ByVal load As Integer) As IntPtr
End Function

Private Sub HICON_Example(ByVal e As PaintEventArgs)

    ' Get a handle to an icon.
    Dim Hicon As IntPtr = LoadImage(0, "smile.ico", 1, 0, 0, 16)

    ' Create a Bitmap object from the icon handle.
    Dim iconBitmap As Bitmap = Bitmap.FromHicon(Hicon)

    ' Draw the Bitmap object to the screen.
    e.Graphics.DrawImage(iconBitmap, 0, 0)
End Sub

Aplica-se a