Converting string to byte

Administrator

BinaryConverter.ToString(byte[]) converts a byte array to a string such as "AA-7E-81". Does anybody know how to do the reverse conversion? The obvious approach is to parse the string manully, but I think .net framework could have something to facilitate this operation. I came across this problem when I needed to persist a byte array into an XML file. If anybody know the better approach than BinaryConverter.ToString, please let me know.

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bilnaad22y ago
You ment this i think :) string str_temp="askdjfkasdhfkasjd"; char[] array_char = str_temp.ToCharArray(); byte[] array_byte = new byte[array_char.Length]; for(int i = 0; i < array_char.Length; i++) { array_byte[i] = (byte)array_char[i]; }
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jhtchina22y ago
string str_temp="askdjfkasdhfkasjd"; char[] array_char; array_char=string.ToCharArray(); byte[] array_byte; int i=0; foreach (char ch in array_char) { array_byte[i]=(byte)array_char[i]; i++; }
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jhtchina22y ago
I think you can Convert string to byte: string str_temp="askdjfkasdhfkasjd"; char[] array_char; array_char=string.ToCharArray(); byte[] array_byte; int i=0; foreach (char ch in array_char) { array_byte[i]=array_char[i]; i++; }
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Administrator23y ago
Convert.ToInt32(string) for base 10. Convert.ToInt32(string, int base) for another base -Mike G.
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Administrator23y ago
what about conveting string to integer ? same Convert built in is used or any other method is used ?
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Administrator23y ago
How about: Convert.ToByte(myStringToBeConverted) If you need a byte array, you could do a myStringToBeConverted.ToCharArray(), and then loop through the array and do a Convert.ToByte() on each element.
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