public TagBitmapFileInfo getBitmapFileInfo(string fileName)
{
FileStream stream = new FileStream(fileName, FileMode.Open, FileAccess.Read);
byte[] info = new byte[16];
List <byte> list = new List <byte>();
TagBitmapFileInfo fileInfo = new TagBitmapFileInfo();
try
{
stream.Position = 0;
stream.Read(info, 0, 16);
list.AddRange(info);
info = new byte[16];
stream.Position = 16;
stream.Read(info, 0, 16);
list.AddRange(info);
info = new byte[16];
stream.Position = 32;
stream.Read(info, 0, 16);
list.AddRange(info);
info = new byte[6];
stream.Position = 48;
stream.Read(info, 0, 6);
list.AddRange(info);
info = new byte[54];
info = list.ToArray();
fileInfo.biSize = ByteConvertInt.byte4Uint(info, 14);
fileInfo.biWidth = ByteConvertInt.byte4Long(info, 18);
fileInfo.biHeight = ByteConvertInt.byte4Long(info, 22);
fileInfo.biPlanes = ByteConvertInt.byte2Int(info, 26);
//fileInfo.biPlanes = Encoding.ASCII.GetString(info, 26, 2);
fileInfo.biBitCount = ByteConvertInt.byte2Int(info, 28);
//fileInfo.biBitCount = Encoding.ASCII.GetString(info, 28, 2);
fileInfo.biCompression = ByteConvertInt.byte4Uint(info, 30);
fileInfo.biSizeImage = ByteConvertInt.byte4Uint(info, 34);
fileInfo.biXPelsPerMeter = ByteConvertInt.byte4Long(info, 38);
fileInfo.biYPelsPerMeter = ByteConvertInt.byte4Long(info, 42);
fileInfo.biClrUsed = ByteConvertInt.byte4Uint(info, 46);
fileInfo.biClrImportant = ByteConvertInt.byte4Uint(info, 50);
}
catch (Exception e)
{
MessageBox.Show("Error: " + e.Message);
stream.Close();
}
return(fileInfo);
}
public TagBitmapFileHeader getBitmapFileHeader(string fileName)
{
FileStream stream = new FileStream(fileName, FileMode.Open, FileAccess.Read);
byte[] header = new byte[14];
TagBitmapFileHeader fileHeader = new TagBitmapFileHeader();
try
{
stream.Position = 0;
stream.Read(header, 0, 14);
fileHeader.bfType = Encoding.ASCII.GetString(header, 0, 2);
fileHeader.bfSize = ByteConvertInt.byte4Int(header, 2);
fileHeader.bfReserved1 = ByteConvertInt.byte2Int(header, 6);
fileHeader.bfReserved2 = ByteConvertInt.byte2Int(header, 8);
fileHeader.bfOffBits = ByteConvertInt.byte4Int(header, 10);
}catch (Exception e)
{
MessageBox.Show("Error: " + e.Message);
stream.Close();
}
return(fileHeader);
}
