How to pass System.Array of object to Unmanaged code?

[vipinsoni]

Hi all,
I am stucked with a problem. I have to paas a System.Array of object to my unmanaged C code as a void*

I have a class of 'PointZ' which stores x, y,z coordinate and have some methods.I created an System.Array of million of points which contain these point information. I control the size of array on runtime while storing the data into it.

in c# here is my array declaration--
public static System.Array pointRecordsArray = System.Array.CreateInstance(typeof(PointZ), 0); //stores all data points

here is my function in C--pntArray is the point array i have to pass

__declspec(dllimport) process_Delaunay_Debug(void* pntArray,int** pntIdArray,float* ptLL,float* ptUR,long pntArraySize,int pntRecLen);


Please suggest a way to paas pointRecordsArray to C function..
Thanks in advance for any help...

vipin

[vipinsoni]

Hi, Can anyone help me on above issue...