Convert string to byte array in c#. [Resolved]

Dear Team,

I have a string and I want to convert this string to byte array.

Example:-
String str = "109462010C948B010C948B010C948B0169100010000C948B010C948B010C948B010C948B0130100020000C948B010C948B010C948B010C948B0120";

Now I want to store 2 digits to byte array.
Like byte[] b = new byte[10];
b[0] = 10; //or 0x10
b[1] = 94; // or 0x94
b[2] = 62;
b[3] = 01;
--
--
--
So On ..

Can any one help to solve this?

[Resolved]