Class WmfDeleteObject
Class WmfDeleteObject
名称: Aspose.Imaging.FileFormats.Wmf.Objects 收藏: Aspose.Imaging.dll (25.4.0)
被删除的物体
public class WmfDeleteObject : WmfObjectInheritance
object ← MetaObject ← WmfObject ← WmfDeleteObject
继承人
object.GetType() , object.MemberwiseClone() , object.ToString() , object.Equals(object?) , object.Equals(object?, object?) , object.ReferenceEquals(object?, object?) , object.GetHashCode()
Constructors
WmfDeleteObject(WmfGraphicObject)
启动 Aspose.Imaging.FileFormats.Wmf.Objects.WmfDeleteObject 类的新例子。
public WmfDeleteObject(WmfGraphicObject deletedObject)Parameters
deletedObject WmfGraphicObject
被删除的物体。
WmfDeleteObject()
启动 Aspose.Imaging.FileFormats.Wmf.Objects.WmfDeleteObject 类的新例子。
public WmfDeleteObject()Examples
下面的例子表明如何为WMF设置背景颜色,实际上它在绘制所有其他对象之前将背景颜色的直角拉出。
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>
/// Helper method to change WMF background.
/// </summary>
public static void AddBackgroundRectangleWmf(Aspose.Imaging.FileFormats.Wmf.WmfImage image, Aspose.Imaging.Color color)
{
image.CacheData();
if (image.Records.Count < 1)
{
return;
}
//Set Rectangle
Aspose.Imaging.FileFormats.Wmf.Objects.WmfRectangle rectangle = new Aspose.Imaging.FileFormats.Wmf.Objects.WmfRectangle();
rectangle.Rectangle = image.FrameBounds;
//Set Brush
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();
//Select brush
Aspose.Imaging.FileFormats.Wmf.Objects.WmfSelectObject selectObject = new Aspose.Imaging.FileFormats.Wmf.Objects.WmfSelectObject(brush);
//Remove brush
Aspose.Imaging.FileFormats.Wmf.Objects.WmfDeleteObject deleteObject = new Aspose.Imaging.FileFormats.Wmf.Objects.WmfDeleteObject(brush);
//Add records
image.Records.Insert(0, brush);
image.Records.Insert(1, selectObject);
image.Records.Insert(2, rectangle);
image.Records.Insert(3, deleteObject);
}Properties
ObjectIndex
接收或设置对象的指数。
public int ObjectIndex { get; set; }