Crop Image in C#

Question

Hi,

 

I am working on image processing. I want to crop the image. I have written code  like/*********

 

Bitmap bmp = image as Bitmap;

// Check if it is a bitmap:

if (bmp == null)

throw new ArgumentException(" image in null");

// Crop the image:

Bitmap cropBmp = bmp.Clone(selection, bmp.PixelFormat);

// Release the resources:

image.Dispose();

bmp.Dispose();

return cropBmp;

 

***********/ 

when i am run cropping, Its give the error  : Out of Memory..Please help me.