pass and retrieve values from dynamic 2D array

Unity Engine
1

Hi guys,

I have created a 2D array dynamically using C#, and i want pass the values from sqlite database…now i want to insert string values to that array how can i retrieve values from that array?

Can any one say ans?

Thanks in advance.

2

If you’re using the ArrayList class, you’d use the Add() method to add string values and retrieve them thru indexing: myarray[0], myarray[1], etc. There is also an Insert() method if you wish to insert at an index.

Complete list of ArrayList members can be found here:

http://msdn.microsoft.com/en-us/library/system.collections.arraylist_members(v=VS.71).aspx

3

hi tonyd…

i have insert my values into database name as “testdata.db”(ie. am inserting a single string value). now it want to be store some variable after that i want to retrieve as a “2 dimensional array”, and the important fact it is dynamic array . so we couldn’t specify the index value… isn’t it?

then how we can store in a particular index… and we can simply stored using for loop.

eg. for(int i=0; i< n; i++)
{
for(int j=0; j< n; j++)
{
StringArray[i.j];
}
}
and now how can i retrieve these values using unity??

i hope you’ll get my ques…

4

Unfortunately, I don’t think I understand the question.

Are you asking how to properly access an sqlite database?

If so, I don’t know the answer (I don’t use SQL, it’s overkill for my needs), but it’s been discussed here several times, so a search for sql or sqlite would probably turn up something.

5

ok fine tonyd…its okay any way thanks for your reply

6

More on arrays, including 2D arrays, can be found here:

http://www.unifycommunity.com/wiki/index.php?title=Which_Kind_Of_Array_Or_Collection_Should_I_Use%3F

How to connect to SQL database here:

http://answers.unity3d.com/questions/658/connect-to-the-sql-database