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BitmapExtensionsCrop(Image, Rectangle, Boolean) Method
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Returns a cropped Bitmap image of the original.
Namespace: GSF.DrawingAssembly: GSF.Core (in GSF.Core.dll) Version: 2.4.254-beta+b1c32a8191971a5ec09744a3eb270cb5508e892c
Syntaxpublic static Bitmap Crop(
this Image originalImage,
Rectangle croppedArea,
bool disposeOriginal
)
<ExtensionAttribute>
Public Shared Function Crop (
originalImage As Image,
croppedArea As Rectangle,
disposeOriginal As Boolean
) As Bitmap
public:
[ExtensionAttribute]
static Bitmap^ Crop(
Image^ originalImage,
Rectangle croppedArea,
bool disposeOriginal
)
[<ExtensionAttribute>]
static member Crop :
originalImage : Image *
croppedArea : Rectangle *
disposeOriginal : bool -> Bitmap
GSF.Drawing.BitmapExtensions.Crop = function(originalImage, croppedArea, disposeOriginal);
View SourceParameters
- originalImage Image
- The original Bitmap image to be cropped.
- croppedArea Rectangle
- The Rectangle area of the original image to be cropped.
- disposeOriginal Boolean
- true if the original image is to be disposed after cropping it; otherwise false.
Return Value
BitmapA
Bitmap instance.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type
Image. When you use instance method syntax to call this method, omit the first parameter. For more information, see
Extension Methods (Visual Basic) or
Extension Methods (C# Programming Guide).
Example
This example shows how to crop an image and dispose the original image that was cropped:
using System;
using System.Drawing;
using GSF.Drawing;
class Program
{
static void Main(string[] args)
{
using (Bitmap cropped = ((Bitmap)Bitmap.FromFile("Original.jpg")).Crop(new Rectangle(0, 0, 300, 300), true))
{
cropped.Save("OriginalCropped.jpg");
}
Console.ReadLine();
}
}
See Also