WmfSelectObject

WmfSelectObject(WmfGraphicObject)

Inizializza una nuova istanza diWmfSelectObject classe.

public WmfSelectObject(WmfGraphicObject wmfObject)
ParametroTipoDescrizione
wmfObjectWmfGraphicObjectL’oggetto WMF.

Guarda anche

WmfSelectObject()

Inizializza una nuova istanza diWmfSelectObject classe.

public WmfSelectObject()

Esempi

L’esempio seguente mostra come impostare il colore di sfondo per WMF. In realtà disegna un rettangolo del colore di sfondo prima di disegnare tutti gli altri oggetti.

[C#]

string dir = "c:\\aspose.imaging\\issues\\net\\3280\\";
string inputFilePath = dir + "image2.wmf";
string outputFilePath = dir + "ChangeBackground_" + "image2.wmf";

using (Aspose.Imaging.FileFormats.Emf.MetaImage image = (Aspose.Imaging.FileFormats.Emf.MetaImage)Aspose.Imaging.Image.Load(inputFilePath))
{
    AddBackgroundRectangleWmf((Aspose.Imaging.FileFormats.Wmf.WmfImage)image, Aspose.Imaging.Color.Blue);
    image.Save(outputFilePath);
}

/// <summary>
/// Metodo di supporto per cambiare lo sfondo WMF. 
/// </summary>
public static void AddBackgroundRectangleWmf(Aspose.Imaging.FileFormats.Wmf.WmfImage image, Aspose.Imaging.Color color)
{
    image.CacheData();
    if (image.Records.Count < 1)
    {
        return;
    }

    //Imposta rettangolo
    Aspose.Imaging.FileFormats.Wmf.Objects.WmfRectangle rectangle = new Aspose.Imaging.FileFormats.Wmf.Objects.WmfRectangle();
    rectangle.Rectangle = image.FrameBounds;

    //Imposta pennello
    Aspose.Imaging.FileFormats.Wmf.Objects.WmfCreateBrushInDirect brush = new Aspose.Imaging.FileFormats.Wmf.Objects.WmfCreateBrushInDirect();
    brush.LogBrush = new Aspose.Imaging.FileFormats.Emf.Emf.Objects.EmfLogBrushEx();
    brush.LogBrush.Argb32ColorRef = color.ToArgb();

    //Seleziona pennello
    Aspose.Imaging.FileFormats.Wmf.Objects.WmfSelectObject selectObject = new Aspose.Imaging.FileFormats.Wmf.Objects.WmfSelectObject(brush);

    //Rimuovi il pennello
    Aspose.Imaging.FileFormats.Wmf.Objects.WmfDeleteObject deleteObject = new Aspose.Imaging.FileFormats.Wmf.Objects.WmfDeleteObject(brush);

    //Aggiungi record
    image.Records.Insert(0, brush);
    image.Records.Insert(1, selectObject);
    image.Records.Insert(2, rectangle);
    image.Records.Insert(3, deleteObject);
}

Guarda anche

ObjectIndex