public IconFile FromFile(string filename)
{
byte[] fileBytes = System.IO.File.ReadAllBytes(filename);
GCHandle pinnedBytes = GCHandle.Alloc(fileBytes, GCHandleType.Pinned);
IconFile instance = new IconFile();
{
iconDir = (IconInjector.ICONDIR)Marshal.PtrToStructure(pinnedBytes.AddrOfPinnedObject(), typeof(IconInjector.ICONDIR));
iconEntry = new IconInjector.ICONDIRENTRY[instance.iconDir.Count];
iconImage = new byte[instance.iconDir.Count][];
}
int offset = Marshal.SizeOf(instance.iconDir);
Type iconDirEntryType = typeof(IconInjector.ICONDIRENTRY);
int size = Marshal.SizeOf(iconDirEntryType);
for (int i = 0; i < instance.iconDir.Count - 1; i++)
{
IconInjector.ICONDIRENTRY entry =
(IconInjector.ICONDIRENTRY)
Marshal.PtrToStructure(new IntPtr(pinnedBytes.AddrOfPinnedObject().ToInt64() + offset),
iconDirEntryType);
instance.iconEntry[i] = entry;
instance.iconImage[i] = new byte[entry.ByteInRes];
Buffer.BlockCopy(fileBytes, entry.ImageOffset, instance.iconImage[i], 0, entry.ByteInRes);
offset += size;
}
pinnedBytes.Free();
return instance;
}
public IconFile FromFile(string filename)
{
byte[] fileBytes = System.IO.File.ReadAllBytes(filename);
GCHandle pinnedBytes = GCHandle.Alloc(fileBytes, GCHandleType.Pinned);
IconFile instance = new IconFile();
{
iconDir = (IconInjector.ICONDIR)Marshal.PtrToStructure(pinnedBytes.AddrOfPinnedObject(), typeof(IconInjector.ICONDIR));
iconEntry = new IconInjector.ICONDIRENTRY[instance.iconDir.Count];
iconImage = new byte[instance.iconDir.Count][];
}
int offset = Marshal.SizeOf(instance.iconDir);
Type iconDirEntryType = typeof(IconInjector.ICONDIRENTRY);
int size = Marshal.SizeOf(iconDirEntryType);
for (int i = 0; i < instance.iconDir.Count - 1; i++)
{
IconInjector.ICONDIRENTRY entry =
(IconInjector.ICONDIRENTRY)
Marshal.PtrToStructure(new IntPtr(pinnedBytes.AddrOfPinnedObject().ToInt64() + offset),
iconDirEntryType);
instance.iconEntry[i] = entry;
instance.iconImage[i] = new byte[entry.ByteInRes];
Buffer.BlockCopy(fileBytes, entry.ImageOffset, instance.iconImage[i], 0, entry.ByteInRes);
offset += size;
}
pinnedBytes.Free();
return(instance);
}