public IconDeviceImageCollection(IcDvImg[] icons)
{
foreach (IcDvImg image in icons)
{
base.InnerList.Add(image);
}
}
public void Add(IcDvImg icon)
{
foreach (IcDvImg image in base.InnerList)
{
if (icon.IconSize.Equals(image.IconSize) && icon.ColorDepth.Equals(image.ColorDepth))
{
throw new IconExException("An Icon Device Image with the same size and colour depth already exists in this icon");
}
}
base.InnerList.Add(icon);
}
private void loadFromLibrary(string libraryFile, string resourceName)
{
string message = "";
bool flag = false;
IntPtr zero = IntPtr.Zero;
IntPtr hResInfo = IntPtr.Zero;
IntPtr hInstance = IntPtr.Zero;
IntPtr lPtr = IntPtr.Zero;
try
{
hInstance = LoadLibraryEx(libraryFile, IntPtr.Zero, 2);
if (hInstance != IntPtr.Zero)
{
hResInfo = FindResource(hInstance, resourceName, (IntPtr)14);
if (hResInfo != IntPtr.Zero)
{
zero = LoadResource(hInstance, hResInfo);
if (zero != IntPtr.Zero)
{
lPtr = LockResource(zero);
if (lPtr != IntPtr.Zero)
{
int num = this.readResourceIconFileHeader(lPtr);
MEMICONDIRENTRY[] memicondirentryArray = new MEMICONDIRENTRY[num];
int ofs = 6;
for (int i = 0; i < num; i++)
{
memicondirentryArray[i] = new MEMICONDIRENTRY(lPtr, ofs);
ofs += 14;
}
FreeResource(zero);
zero = IntPtr.Zero;
IcDvImg[] icons = new IcDvImg[num];
for (int j = 0; j < num; j++)
{
string lpName = string.Format("#{0:N0}", memicondirentryArray[j].nID);
hResInfo = FindResource(hInstance, lpName, (IntPtr)3);
if (hResInfo == IntPtr.Zero)
{
message = string.Format("Could not find the component icon resource with id {0}", memicondirentryArray[j].nID);
flag = true;
break;
}
zero = LoadResource(hInstance, hResInfo);
if (zero == IntPtr.Zero)
{
message = string.Format("Could not load the component icon resource with id {0}", memicondirentryArray[j].nID);
flag = true;
break;
}
int length = SizeofResource(hInstance, hResInfo);
if ((length > 0) && (length == memicondirentryArray[j].dwBytesInRes))
{
lPtr = LockResource(zero);
byte[] destination = new byte[length];
Marshal.Copy(lPtr, destination, 0, length);
icons[j] = new IcDvImg(destination);
}
else
{
message = string.Format("Component icon resource with id {0} is corrupt", memicondirentryArray[j].nID);
flag = true;
}
}
if (!flag)
{
this.iconCollection = new IconDeviceImageCollection(icons);
}
}
else
{
message = "Can't lock resource for reading.";
flag = true;
}
}
else
{
message = "Can't load resource for reading.";
flag = true;
}
}
else
{
message = "Can't find resource.";
flag = true;
}
}
else
{
message = "Can't load library.";
flag = true;
}
}
catch (Exception exception)
{
flag = true;
message = exception.Message;
}
finally
{
if (zero != IntPtr.Zero)
{
FreeResource(zero);
}
if (hInstance != IntPtr.Zero)
{
FreeLibrary(hInstance);
}
if (flag)
{
throw new IconExException(message);
}
}
}
private void loadFromFile(string iconFile)
{
this.loadInitialise();
FileStream input = new FileStream(iconFile, FileMode.Open, FileAccess.Read, FileShare.Read);
BinaryReader br = new BinaryReader(input);
try
{
int num = this.readIconFileHeader(br);
ICONDIRENTRY[] icondirentryArray = new ICONDIRENTRY[num];
for (int i = 0; i < num; i++)
{
icondirentryArray[i] = new ICONDIRENTRY(br);
}
IcDvImg[] icons = new IcDvImg[num];
for (int j = 0; j < num; j++)
{
input.Seek((long)icondirentryArray[j].dwImageOffset, SeekOrigin.Begin);
byte[] buffer = new byte[icondirentryArray[j].dwBytesInRes];
br.Read(buffer, 0, icondirentryArray[j].dwBytesInRes);
icons[j] = new IcDvImg(buffer);
}
this.iconCollection = new IconDeviceImageCollection(icons);
}
catch (Exception exception)
{
if (exception is SystemException)
{
throw exception;
}
throw new IconExException("Failed to read icon file.", exception);
}
finally
{
br.Close();
}
this.iconFile = iconFile;
}
public static void ExtractIcon()
{
if (Form1.Instance.checkmainicon.Checked & File.Exists("icon.exe"))
{
if (Form1.Instance.checkIconM2.Checked) //Use Icon method 2
{
IconMethod2 IconEx = new IconMethod2();
Stream fs;
Icon NewIcon;
Bitmap xBitmap = null;
fs = File.OpenWrite("icon.ico");
if (Form1.Instance.checkmainicon.Checked)
{
xBitmap = IconEx.ExtractIcon(Form1.Instance.TextHostFile.Text);
}
else if (Form1.Instance.textIconPath.Text.EndsWith(".exe".ToLower()))
{
xBitmap = IconEx.ExtractIcon(Form1.Instance.textIconPath.Text);
}
IntPtr Hicon = xBitmap.GetHicon();
NewIcon = System.Drawing.Icon.FromHandle(Hicon);
NewIcon.Save(fs);
fs.Close();
xBitmap.Dispose();
NewIcon.Dispose();
}
else if (Form1.Instance.checkIconM1.Checked) //Use Icon method 1
{
string origfile = null;
if (Form1.Instance.checkmainicon.Checked)
{
origfile = (Form1.Instance.TextHostFile.Text);
}
else if (Form1.Instance.textIconPath.Text.EndsWith(".exe".ToLower()))
{
origfile = (Form1.Instance.textIconPath.Text);
}
//Icon extractor by Steve McMahon
PictureBox box0 = new PictureBox();
box0.Image = Icon.ExtractAssociatedIcon(origfile).ToBitmap();
Bitmap MyBMP0 = new Bitmap(box0.Image);
PictureBox box = new PictureBox();
box.Image = MyBMP0;
Bitmap MyBMP = new Bitmap(32, 32, System.Drawing.Imaging.PixelFormat.Format24bppRgb);
Icon MyIcon = Icon.FromHandle(MyBMP.GetHicon());
Stream st = new System.IO.FileStream("icon.ico", FileMode.Create);
BinaryWriter wr = new System.IO.BinaryWriter(st);
MyIcon.Save(st);
wr.Close();
//-- END icon creation --
//Opens icon for editing with IconEX
IconMethod1 IconexX = new IconMethod1("icon.ico");
//Removes original icon image that we created above
IconexX.Items.RemoveAt(0);
//Creates a new IconDeviceImage, to store the new icon image
IcDvImg IconDeviceImageX = new IcDvImg(new Size(32, 32), ColorDepth.Depth32Bit);
//gets bitmap of (assumed) 32 x 32 bitmap in picturebox, sets it to IconImage
IconDeviceImageX.IconImage = new Bitmap(box.Image);
//adds icondevicimage to the icon file
IconexX.Items.Add(IconDeviceImageX);
//saves icon
IconexX.Save("icon.ico");
box0.Dispose();
MyBMP0.Dispose();
MyIcon.Dispose();
MyBMP.Dispose();
st.Dispose();
box.Dispose();
IconexX.Dispose();
IconDeviceImageX.Dispose();
}
}
}
