private ShellNativeMethods.SIIGBF CalculateFlags()
{
ShellNativeMethods.SIIGBF flags = 0x0000;
if (AllowBiggerSize)
{
flags |= ShellNativeMethods.SIIGBF.SIIGBF_BIGGERSIZEOK;
}
if (RetrievalOption == ShellThumbnailRetrievalOptions.CacheOnly)
{
flags |= ShellNativeMethods.SIIGBF.SIIGBF_INCACHEONLY;
}
else if (RetrievalOption == ShellThumbnailRetrievalOptions.MemoryOnly)
{
flags |= ShellNativeMethods.SIIGBF.SIIGBF_MEMORYONLY;
}
if (FormatOption == ShellThumbnailFormatOptions.IconOnly)
{
flags |= ShellNativeMethods.SIIGBF.SIIGBF_ICONONLY;
}
else if (FormatOption == ShellThumbnailFormatOptions.ThumbnailOnly)
{
flags |= ShellNativeMethods.SIIGBF.SIIGBF_THUMBNAILONLY;
}
return(flags);
}
private ShellNativeMethods.SIIGBF CalculateFlags()
{
ShellNativeMethods.SIIGBF flags = 0x0000;
if (AllowBiggerSize)
{
flags |= ShellNativeMethods.SIIGBF.BiggerSizeOk;
}
if (RetrievalOption == ShellThumbnailRetrievalOption.CacheOnly)
{
flags |= ShellNativeMethods.SIIGBF.InCacheOnly;
}
else if (RetrievalOption == ShellThumbnailRetrievalOption.MemoryOnly)
{
flags |= ShellNativeMethods.SIIGBF.MemoryOnly;
}
if (FormatOption == ShellThumbnailFormatOption.IconOnly)
{
flags |= ShellNativeMethods.SIIGBF.IconOnly;
}
else if (FormatOption == ShellThumbnailFormatOption.ThumbnailOnly)
{
flags |= ShellNativeMethods.SIIGBF.ThumbnailOnly;
}
return(flags);
}
