ResizeCanvas

MetaImage.ResizeCanvas method

调整画布大小。

public abstract void ResizeCanvas(Rectangle newRectangle)

范围	类型	描述
newRectangle	Rectangle	新的矩形。

例子

以下示例显示如何在元文件（WMF 和 EMF）周围添加具有指定边距的边框。

[C#]

int borderLeft = 50;
int borderTop = 50;
int borderRight = 50;
int borderBottom = 50;

string dir = "c:\\aspose.imaging\\issues\\net\\3280\\";
string[] fileNames = new[] { "image1.emf", "image2.wmf" };
foreach (string fileName in fileNames)
{
    string inputFilePath = dir + fileName;
    string outputFilePath = dir + "AddBorder_" + fileName;
    using (Aspose.Imaging.FileFormats.Emf.MetaImage image = (Aspose.Imaging.FileFormats.Emf.MetaImage)Aspose.Imaging.Image.Load(inputFilePath))
    {
        image.ResizeCanvas(new Aspose.Imaging.Rectangle(-borderLeft, -borderTop, image.Width + borderLeft + borderRight, image.Height + borderTop + borderBottom));
        image.Save(outputFilePath);
    }
}

也可以看看

GetUsedFonts