C#

pi.GetValue(tableProperties, null).ToString();

public static class ColorExtensions
{
    static string GetHex(byte value)
    {
        return value.ToString("X");
    }

    public static string ToRGBHexString(this System.Drawing.Color color)
    {
        return GetHex(color.R) + GetHex(color.G) + GetHex(color.B);
    }
}

 // This method is incorrect and ...,
 public new string ToString()
 {
     return string.Format("{0:X2}{1:X2}{2:X2}", _Red, _Green, _Blue);
 }

// Should be...
 public override string ToString()
 {
     return string.Format("{0:X2}{1:X2}{2:X2}", _Red, _Green, _Blue);
 }

viaducting wrote:

which includes all of the dependent DLLs

FileStream stream = new FileStream("C:\\mysecretfile.mms", FileMode.Create);
BinaryWriter w = new BinaryWriter(stream);
System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding();
w.Write(encoding.GetBytes("X-Mms-Message-Type: m-send-req"));
w.Close();

mohamed antar wrote:

i convert string ti byte[] and write it still get the string as normal text .

FileStream stream = new FileStream("C:\\mysecretfile.mms", FileMode.Create);   
BinaryWriter w = new BinaryWriter(stream);   
w.Write(new bytes[]{0x42, 0x49, 0x4B, 0x69, 0xED, 0x47});   // This is the beggining of a bik video file.
w.Close();