/// <summary>
/// Initializes a new instance of the <see cref="XmlEncodingBOM"/> class.
/// </summary>
XmlEncodingBOM()
{
DefaultXmlEncodings = new XmlEncodingBOM[10] {
new XmlEncodingBOM("UTF-8", Encoding.UTF8, 3, new byte[3] {
0xEF, 0xBB, 0xBF
}),
new XmlEncodingBOM("UTF-16", Encoding.BigEndianUnicode, 2, new byte[2] {
0xFE, 0xFF
}),
new XmlEncodingBOM("UTF-16", Encoding.Unicode, 2, new byte[2] {
0xFF, 0xFE
}),
new XmlEncodingBOM("UTF-32", Encoding.UTF32, 4, new byte[4] {
0x00, 0x00, 0xFE, 0xFF
}),
new XmlEncodingBOM("UTF-32", Encoding.UTF32, 4, new byte[4] {
0xFF, 0xFE, 0x00, 0x00
}),
new XmlEncodingBOM("UTF-7", Encoding.UTF7, 4, new byte[4] {
0x2B, 0x2F, 0x76, 0x38
}),
new XmlEncodingBOM("UTF-7", Encoding.UTF7, 4, new byte[4] {
0x2B, 0x2F, 0x76, 0x39
}),
new XmlEncodingBOM("UTF-7", Encoding.UTF7, 4, new byte[4] {
0x2B, 0x2F, 0x76, 0x2B
}),
new XmlEncodingBOM("UTF-7", Encoding.UTF7, 4, new byte[4] {
0x2B, 0x2F, 0x76, 0x2F
}),
new XmlEncodingBOM("ASCII", Encoding.ASCII, 0, null)
};
}
/// <summary>
/// Gets the bom string.
/// </summary>
/// <param name="ByteArray">The byte array.</param>
/// <returns></returns>
public static string GetBOMString(byte[] ByteArray)
{
byte[] fileData;
string strOut;
XmlEncodingBOM encBOM = XmlEncodingBOM.GetEncodingBOM(ByteArray);
int FileSize = ByteArray.Length;
if (encBOM.BOMLength > 0)
{
fileData = new byte[FileSize - encBOM.BOMLength];
Array.Copy(ByteArray, encBOM.BOMLength, fileData, 0, FileSize - encBOM.BOMLength);
}
else
{
fileData = ByteArray;
}
strOut = encBOM.TextEncoding.GetString(fileData);
return(strOut);
}
