C# .NET - problem with passing values to char array

hi every one,

here iam having the problem about charecter array.

In C Language he used pass the values as bellow

public unsafe struct x25data
{
char xd_data[];
int xd_len;
}

but here he is passing values as follows

x25data.xd_data[0]=0x42;
x25data.xd_data[1]=0x07;
x25data.xd_data[2]=0x07;

how can we pass the same values in C#.net.

can we pass them as he passed in c.

help me in this please.

yeah you can do this..
see this example..
[CODE]
string [] test = new string[2];
test[0]= "first";
test[1]= "second";
[/CODE]

here this charecter array was defined in dll.

i want to use the dll in my application,for that the above i given that example.

can we that hexadecimal values as elements of an array.

Hi, 
Is it this you need?

[CODE]
public struct Test
{
	public char[] arrTest;

	public Test(int intLen)
	{
		arrTest= new char[intLen];
	}
}

//Declaring a struct object
Test temp = new Test(2);
//converting it into char
temp.arrTest[0]= Convert.ToChar(0x42);

Console.WriteLine(temp.arrTest[0]);
//It displays B on console.
[/CODE]

Hi, 
Is it this you need? 

[CODE]
public struct Test 
{ 	
    public char[] arrTest;
    public Test(int intLen)
    {   
        arrTest= new char[intLen]; 	
    } 
}  

//Declaring a struct object 
Test temp = new Test(2); 

//converting it into char 

temp.arrTest[0]= Convert.ToChar(0x42);  

//It displays B on console.
Console.WriteLine(temp.arrTest[0]); 
[/CODE]

with reference to your answer 
in c the values which are saved are passed as hexadecimal values to the calling position( i.e to the x25 Protocol) does the same happen in c# 
I think that char (0x47) i.e char 66 i.e B will be passed this doesnot solve my problem