public void Save(Stream outputStream)
{
if (this.iconData != null)
{
outputStream.Write(this.iconData, 0, this.iconData.Length);
}
else
{
SafeNativeMethods.PICTDESC pictdesc = SafeNativeMethods.PICTDESC.CreateIconPICTDESC(this.Handle);
Guid gUID = typeof(SafeNativeMethods.IPicture).GUID;
SafeNativeMethods.IPicture o = SafeNativeMethods.OleCreatePictureIndirect(pictdesc, ref gUID, false);
if (o != null)
{
try
{
int num;
o.SaveAsFile(new System.Drawing.UnsafeNativeMethods.ComStreamFromDataStream(outputStream), -1, out num);
}
finally
{
Marshal.ReleaseComObject(o);
}
}
}
}
public void Save(Stream outputStream)
{
if (_iconData != null)
{
outputStream.Write(_iconData, 0, _iconData.Length);
}
else
{
// Ideally, we would pick apart the icon using
// GetIconInfo, and then pull the individual bitmaps out,
// converting them to DIBS and saving them into the file.
// But, in the interest of simplicity, we just call to
// OLE to do it for us.
SafeNativeMethods.PICTDESC pictdesc = SafeNativeMethods.PICTDESC.CreateIconPICTDESC(Handle);
Guid g = typeof(SafeNativeMethods.IPicture).GUID;
SafeNativeMethods.IPicture picture = SafeNativeMethods.OleCreatePictureIndirect(pictdesc, ref g, false);
if (picture != null)
{
try
{
picture.SaveAsFile(new UnsafeNativeMethods.ComStreamFromDataStream(outputStream), -1, out int temp);
}
finally
{
Marshal.ReleaseComObject(picture);
}
}
}
}
/// <devdoc>
/// Saves a picture from the requested stream.
/// </devdoc>
internal void SavePicture(Stream stream)
{
if (stream == null)
{
throw new ArgumentException(SR.GetString(SR.InvalidArgument, "stream", "null"));
}
try {
int temp;
picture.SaveAsFile(new UnsafeNativeMethods.ComStreamFromDataStream(stream), -1, out temp);
}
catch (Exception e) {
Debug.Fail(e.ToString());
throw new InvalidOperationException(SR.GetString(SR.InvalidPictureFormat));
}
}