return value from class

labby

Hi,

I want get return value from a class and call it from the main programming code, but it return error. The error is :

ScanFirstStage: members name cannot be same as their enclosing type.
Could any help me please?

This is the class that suppose return the value -->

public int ScanFirstStage (Bitmap image, out int cb)
{

// get image size
int width = image.Width;
int height = image.Height;

pixels = width * height;
// lock bitmap data
BitmapData imgData = image.LockBits(
new Rectangle(0, 0, width, height),
ImageLockMode.ReadOnly,
PixelFormat.Format64bppPArgb);

int srcStride = imgData.Stride;
int srcOffset = srcStride - width;


// do the job
unsafe

{
byte* p = (byte*)imgData.Scan0.ToPointer();
int i = 0;

for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
{
if (*p == 0)
{
i++;
}

++p;
}

p += srcOffset;
}

cb = i;
}

// unlock image data
image.UnlockBits(imgData);

}

This is the code from mainform to call the return value -->

ClassFirstStage.ScanFirstStage filter3 = new ClassFirstStage.ScanFirstStage(binary, out scanning1);
//apply filter for extraction
double scan1 = filter3.ScanFirstStage;
int num1 = (int)scan1;
objectCount1.Text = num1.ToString();

Gogi

: Hi,
:
: I want get return value from a class and call it from the main programming code, but it return error. The error is :
:
: ScanFirstStage: members name cannot be same as their enclosing type.
: Could any help me please?
:
: This is the class that suppose return the value -->
:
: public int ScanFirstStage (Bitmap image, out int cb)
: {
:
: // get image size
: int width = image.Width;
: int height = image.Height;
:
: pixels = width * height;
: // lock bitmap data
: BitmapData imgData = image.LockBits(
: new Rectangle(0, 0, width, height),
: ImageLockMode.ReadOnly,
: PixelFormat.Format64bppPArgb);
:
: int srcStride = imgData.Stride;
: int srcOffset = srcStride - width;
:
:
: // do the job
: unsafe
:
: {
: byte* p = (byte*)imgData.Scan0.ToPointer();
: int i = 0;
:
: for (int y = 0; y < height; y++)
: {
: for (int x = 0; x < width; x++)
: {
: if (*p == 0)
: {
: i++;
: }
:
: ++p;
: }
:
: p += srcOffset;
: }
:
: cb = i;
: }
:
: // unlock image data
: image.UnlockBits(imgData);
:
: }
:
: This is the code from mainform to call the return value -->
:
: ClassFirstStage.ScanFirstStage filter3 = new ClassFirstStage.ScanFirstStage(binary, out scanning1);
: //apply filter for extraction
: double scan1 = filter3.ScanFirstStage;
: int num1 = (int)scan1;
: objectCount1.Text = num1.ToString();
:
:


Hello,

Seems like you have a class and a function in that class which have the same names.
Example:
You have class ScanFirstStage and function ScanFirstStage in that class.

I hope it helps!

Greetings from Gogi