/// <summary>
/// Converts a <see cref="ListViewGroupEx"/> into a <see cref="LVGROUP2"/> (Native ListView Group)
/// </summary>
/// <param name="group">The <see cref="ListViewGroupEx"/> you want to convert</param>
/// <returns></returns>
public static LVGROUP2 ToNativeListViewGroup(this ListViewGroupEx group)
{
var nativeGroup = new LVGROUP2 {
cbSize = (UInt32)Marshal.SizeOf(typeof(LVGROUP2)),
mask = (UInt32)(GroupMask.LVGF_HEADER ^ GroupMask.LVGF_STATE ^ GroupMask.LVGF_GROUPID),
stateMask = (UInt32)GroupState.LVGS_COLLAPSIBLE,
state = (UInt32)GroupState.LVGS_COLLAPSIBLE,
pszHeader = group.Header,
iGroupId = group.Index
};
if (group.Items.Any())
{
nativeGroup.cItems = group.Items.Count();
nativeGroup.mask ^= (UInt32)GroupMask.LVGF_ITEMS;
}
return(nativeGroup);
}
