How does c# stack two pieces?

int？ Height? =? this.pictureBox 1。 Image. Height;

int？ Width? =? this.pictureBox 1。 Images. Width;

Bitmap? Old bitmap? =? (bitmap) this.pictureBox 1. Image;

//this.textBox 1。 Words? =? (newbitmap。 width . ToString())；

//this.textBox2.Text？ =? (newbitmap。 height . ToString())；

What if? (pictureBox 1？ ! =? Empty)

{

Form2？ Noise? =? New? form 2()；

What if? (noise. ShowDialog()？ ==? DialogResult。 Ok)

{

Rectangular? rect？ =? New? Rectangular (0,? 0,? Old bitmap. Width? Old bitmap. Height);

System. Drawing.Imaging.BitmapData？ bmpData？ =? Old bitmap. Lock bit (rectangle, system. drawing . imaging . imagelock mode . read write，？ Old bitmap. pixel format)；

IntPtr？ ptr？ =? bmpData。 Scan0

int？ Bytes? =? Old bitmap. Width? *? Old bitmap. Height;

this.textBox 1。 Words? =? (Old bitmap. width . ToString())；

byte[]？ Gray value? =? New? byte[bytes]；

System. Runtime. interopservices.marshal.copy (ptr, gray value,? 0,? Bytes);

Double? Temporary workers? =? 0;

Bytes? Flag noise? =? Noise. GetFlag

double[]？ paraNoise？ =? New? double[2]；

paraNoise？ =? Noise. GetParaN

Random? r 1，？ R2；

Double? v 1，？ v2；

r 1？ =? New? Random (unchecked ((int)DateTime. now . Ticks))；

r2？ =? New? random(~ unchecked((int)DateTime。 now . Ticks))；

For what? (int？ Me? =? 0; ? Me? & lt？ Bytes; ? i++)

{

Switch? (semaphore noise)

{

Case? 0:

do

{

v 1？ =? r 1。 next double()；

}

What time? (v 1？ & lt=? 0.0000000000 1);

v2？ =? r2。 next double()；

Temporary workers? =? mathmatics Sqrt(-2？ *? mathmatics Log(v 1))？ *? mathmatics Cos(2？ *? mathmatics Pi? *? v2)？ *? paraNoise[ 1]？ +? paraNoise[0]；

Break;

Case? 1:

v 1？ =? r 1。 next double()；

What if? (v 1？ & lt=? paraNoise[0])

Temporary workers? =? -500;

Or what? What if? (v 1？ & gt=? ( 1? -? paraNoise[ 1])

Temporary workers? =? 500;

other

Temporary workers? =? 0;

Break;

Default value:

MessageBox。 Show ("Invalid!" );

Break;

}

Temporary workers? =? Temporary workers? +? Gray value [I];

What if? (temp？ & gt？ 255)

{

Gray value [i]? =? 255;

}

Or what? What if? (temp？ & lt？ 0)

{

Gray value [i]? =? 0;

}

other

Gray value [i]? =? Conversion. ToByte(temp)；

}

System. runtime . interop services . marshal . copy(gray values，0,? ptr，？ Bytes);

Old bitmap. Unlock bit (BMP data);

int？ iWidth？ =? Old bitmap. Width;

int？ iHeight？ =? Old bitmap. Height;

pictureBox 1。 Image? =? Old bitmap;