This example

This example, at the time of writing, I did not see any example where a string array is converted Array on the fly.

Array.CreateInstance
IEnumerator
GetLength
Current
SetValues

There is some glitces in this example, those are taken care in the next few examples. One of the glitches are,

using System;
using System.Collections;
//csc array_string_to_sys_array.cs
namespace stringarray_to_systemarray
{
public class SamplesArray
{
static int i = 0;
public void process(string ss)
{
string word = ss;
string[] str = word.Split(new Char [] {' ', ',', '.', ':'});
int n1 = word.Length;

Array mysource =Array.CreateInstance( typeof(String), n1 );
foreach (string s in str) {
if (s.Trim() != "")
mysource.SetValue(s,i);
i++;
//Console.Write("Preceddc " + s);
}
abcd(mysource, ' ');
}
public void abcd(Array myArr, char sep )
{
System.Collections.IEnumerator myEnumerator = myArr.GetEnumerator();
int i = 0;
int cols = myArr.GetLength( myArr.Rank - 1 );
Console.WriteLine ("abcd");
while ( myEnumerator.MoveNext() ) {
if ( i < cols ) {
i++;
} else {
//Console.WriteLine();
i = 1;
}
Console.Write( "{0}{1}", sep, myEnumerator.Current );
}
//Console.WriteLine( "{0}", myEnumerator.ToString());
}
}
class test
{
public static void Main() {
Console.Write("Enter a senctence : ");
string str = Console.ReadLine();
SamplesArray sa = new SamplesArray();
sa.process(str);

Console.ReadLine();
}
}
}