WmfDeleteObject.WmfDeleteObject

WmfDeleteObject(WmfGraphicObject)

يهيء مثيلاً جديداً من الفئة WmfDeleteObject.

public WmfDeleteObject(WmfGraphicObject deletedObject)

معامل	نوع	الوصف
deletedObject	WmfGraphicObject	الكائن المحذوف.

انظر أيضًا

class WmfGraphicObject
class WmfDeleteObject
namespace Aspose.Imaging.FileFormats.Wmf.Objects
assembly Aspose.Imaging

WmfDeleteObject()

يهيء مثيلاً جديداً من الفئة WmfDeleteObject.

public WmfDeleteObject()

أمثلة

المثال التالي يوضح كيفية تعيين لون الخلفية لـ WMF. في الواقع يرسم مستطيلًا بلون الخلفية قبل رسم جميع الكائنات الأخرى.

[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>
/// طريقة مساعدة لتغيير خلفية WMF. 
/// </summary>
public static void AddBackgroundRectangleWmf(Aspose.Imaging.FileFormats.Wmf.WmfImage image, Aspose.Imaging.Color color)
{
    image.CacheData();
    if (image.Records.Count < 1)
    {
        return;
    }

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

    //تعيين الفرشاة
    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();

    //اختر الفرشاة
    Aspose.Imaging.FileFormats.Wmf.Objects.WmfSelectObject selectObject = new Aspose.Imaging.FileFormats.Wmf.Objects.WmfSelectObject(brush);

    //إزالة الفرشاة
    Aspose.Imaging.FileFormats.Wmf.Objects.WmfDeleteObject deleteObject = new Aspose.Imaging.FileFormats.Wmf.Objects.WmfDeleteObject(brush);

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

انظر أيضًا

class WmfDeleteObject
namespace Aspose.Imaging.FileFormats.Wmf.Objects
assembly Aspose.Imaging

WmfDeleteObject.ObjectIndex