public void displayHeader(TagBitmapFileHeader fileHeader)
{
string header = "Type: " + fileHeader.bfType
+ "\nSize: " + fileHeader.bfSize + " byte"
+ "\nReserved1: " + fileHeader.bfReserved1
+ "\nReserved2: " + fileHeader.bfReserved2
+ "\nOffBits: " + fileHeader.bfOffBits;
txtHeader.Text = header;
}
private void listPath_SelectedValueChanged(object sender, EventArgs e)
{
if (listPath.Items.Count != 0)
{
try {
string fileName = listPath.SelectedItem.ToString();
TagBitmapFileHeader fileheader = getBitmapFileHeader(fileName);
displayHeader(fileheader);
TagBitmapFileInfo fileInfo = getBitmapFileInfo(fileName);
displayInfo(fileInfo);
}
catch (Exception)
{
}
}
}
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);
}
