I very much regret that, I have no idea. I am only just starting out on the EF Highway, which is why I could still remember the stuff, in my previous post. Give it a month or two and I'll have forgotten that as well. :( Henry Minute Do not read medical books! You could die of a misprint. - Mark Twain Girl: (staring) "Why do you need an icy cucumber?" “I want to report a fraud. The government is lying to us all.”

Thanks for the help. At least that ? isn't a mystery now. Nothing glaringly wrong with what I'm doing though? I still can't figure out why I can't call the function import I made for that stored proc...

You can't get the correct value if it's not encoded properly when put in the querystring. This is how the querystring should look like to be correct: ?XMLstr=8%2b Despite everything, the person most likely to be fooling you next is yourself.

Thank you! I don't know why it doesn't work in MouseUp, but having it redraw during movement (in MouseMove) works. Well, kinda, but I have the main problem solved. Thanks again for your help!

Sorry, here it is. C code: #if defined(WIN32) define DLL_EXPORT __declspec(dllexport) #else define DLL_EXPORT /**/ #endif #ifdef __cplusplus extern "C" { #endif struct vector { uint elem\_count; /\* number of items in the vector \*/ uint size; /\* size of the vector \*/ uint elem\_size; /\* element size \*/ int (\*cmp)(const void \*, const void \*); void \*table; }; typedef struct vector VECTOR; #define CSTATS VECTOR //function definition: DLL\_EXPORT CSTATS \*screate(); // returns CSTATS pointer ... #ifdef __cplusplus } #endif C# code: \[UnmanagedFunctionPointer(CallingConvention.Winapi)\] unsafe public delegate int cmp(IntPtr a, IntPtr b); \[StructLayout(LayoutKind.Sequential, Pack = 1)\] unsafe public struct VECTOR { public uint elem\_count; public uint size; public uint elem\_size; \[MarshalAs(UnmanagedType.FunctionPtr)\] public cmp cp; //C-func: public int (\*cmp)(const void \*, const void \*); public IntPtr table; } \[UnmanagedFunctionPointer(CallingConvention.Winapi)\] unsafe public delegate VECTOR screate(); \[DllImport("myTest.dll", EntryPoint = "screate", ExactSpelling = true)\] public static extern screate scrt();

dfn wrote: What am I doing wrong? Hard to say if you don't post your C# calling code. Tech, life, family, faith: Give me a visit. I'm currently blogging about: The Lord Is So Good The apostle Paul, modernly speaking: Epistles of Paul Judah Himango

ThatsAlok wrote: i have heard of some minigw Yes, but he asked specifically for VC++2005. *Probably* he can compile and run his Unix-code with Mingw. It then remains a Unix-Program on a Wrapper around Windows. Though I speak with the tongues of men and of angels, and have not money, I am become as a sounding brass, or a tinkling cymbal. George Orwell, "Keep the Aspidistra Flying", Opening words

I like how all the replies say the same thing :laugh: My current favourite word is: Waffle Cheese is still good though.

dfn wrote: Does C# have any function that will compute crc32? No, but see this[^] article. /ravi This is your brain on Celcius Home | Music | Articles | Freeware | Trips ravib(at)ravib(dot)com

You can limit what T can be, and so you'll have access to the methods of the base types from the T instance. where T : Record is what you need on the end of your generic class definition. Christian Graus - Microsoft MVP - C++ "I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

First, I apologize. My code was not correct, and I'm sure that added to the confusion. Now, al is ArrayList al, and the reason I need al[0] is to see if two ArrayLists contained in "allEntries" have the same value stored in index 0. I have tried it when al[0] and al[1] contain the same values, and when they contain different values. The result is the same, ie, in the anonymous function, al[0] sometimes gives the values of al[1]. Here is my code again: List allEntries = new List(); byte id0 = 0, id1 = 1; byte sid1 = 16, sid2 = 88, sid3 = 100; ArrayList entry1 = new ArrayList(); ArrayList entry2 = new ArrayList(); ArrayList entry3 = new ArrayList(); entry1.Add(id0); entry1.Add(sid1); entry1.Add("John"); entry1.Add("Doe"); entry2.Add(id1); entry2.Add(sid2); entry2.Add("Jane"); entry2.Add("Doe"); entry3.Add(id0); // notice index 0 of entry3 and entry1 contains id0 entry3.Add(sid3); entry3.Add("Joe"); entry3.Add("Doe"); allEntries.Add(entry1); allEntries.Add(entry2); allEntries.Add(entry3); for (byte i = 0; i < 2; i++) { List sameIdEntries = allEntries.FindAll(delegate(ArrayList al) { return((byte)al[0] == i); }); // do stuff } // for Any help is appreciated!

Before I solved it, I was thinking about something like this. Luckily, I solved the problem. Thanks for the reply!