Dynamic two dimensional array

Hi Guys new here this is a snippet of a function I'm having hassles with, yeah i know its in C++.net but you try find help on that on the web [;)] m_thisArray is an array list of Int32 Arrays m_dbGrid is a DataGrid Int32 iValues[] = {0,0}; //here my values are set dynamically of the gric, basically //iValues[0] is a UID and iValues[1] == Row Number // what i'm trying to do here is see if the value is in the array and if so remove it if(m_thisArray->Contains(iValues)){ m_thisArray->Remove(iValues); m_dbGrid->UnSelect(iValues[1]); }else{ m_thisArray->Add(iValues); m_dbGrid->Select(iValues[1]); } Any help would be greatly appreciated Thanks

That is still possible with the ArrayList of ArrayLists. Try this: a = (ArrayList)ar[i]; a.Add(myValue); Also, you don't necessarily have to know dimension2. ArrayLists were made so that you didn't have to know that dimension.

Thanks for the reply. Your example assumes knowing arraydimension2, which I don't know. Moreever in line (ArrayList)ar[i]).Add(myValue); ar[i].add dosen't popup. Here is my situation. I need to store following information No path 1 c:\temp1 c:\temp2 2 c:\temp3\ll.txt c:\temp3\pp.txt c:\temp4\pp1.txt so basically I need to store those path strings for each No The number of paths for each number is not known until runtime. I use Directory.getfiles(path,pattern) to retrive paths of the files matching the pattern. the function outputs the file names into an array. so I run direcotry.getfiles this for each No. Thanks

I think you just need to create an arraylist of arraylists e.g. ArrayList ar = new ArrayList() for (i = 0; i < arrayDimensions; i++) { ar.Add(new ArrayList()); for (j = 0; j< arrayDimensions2; j++) { ( (ArrayList)ar[i]).Add(myValue); } } ((ArrayList)ar[0])[7] = o; -Mike