public static BOOL GetImageInfo(HandleRef himl, int i, ref IMAGEINFO pImageInfo)
{
BOOL result = GetImageInfo(himl.Handle, i, ref pImageInfo);
GC.KeepAlive(himl.Wrapper);
return(result);
}
public ImageListItem GetItemInfo(int index)
{
IMAGEINFO info = new IMAGEINFO();
NativeMethods.ImageList_GetImageInfo(Handle, index, ref info);
return(new ImageListItem(info));
}
private Size GetImageIconSize(int index)
{
IMAGEINFO imgInfo = new IMAGEINFO();
int hr = 0;
if (_iImageList == null || Thread.CurrentThread.GetApartmentState() == ApartmentState.MTA)
{
hr = ImageList_GetImageInfo(_ptrImageList, index, ref imgInfo);
}
else
{
hr = _iImageList.GetImageInfo(index, ref imgInfo);
}
if (hr != 0)
{
Marshal.ThrowExceptionForHR(hr);
}
RECT rect = imgInfo.rcImage;
return(new Size(rect.right - rect.left, rect.bottom - rect.top));
}
public static extern BOOL GetImageInfo(IntPtr himl, int i, ref IMAGEINFO pImageInfo);
internal extern static int ImageList_GetImageInfo(
IntPtr himl,
int i,
ref IMAGEINFO pImageInfo);
internal ImageListItem(IMAGEINFO nativeInfo)
{
Bitmap = new Bitmap(nativeInfo.hbmImage);
MaskBitmap = new Bitmap(nativeInfo.hbmMask);
Frame = nativeInfo.rcImage;
}
internal extern static int ImageList_GetImageInfo(
IntPtr himl,
int i,
ref IMAGEINFO pImageInfo);
public static partial BOOL GetImageInfo(IntPtr himl, int i, ref IMAGEINFO pImageInfo);
