internal static IntPtr GetUnmanaged()
{
DataObjectStruct data_object;
IntPtr data_object_ptr;
long offset;
data_object = new DataObjectStruct();
data_object.QueryInterface = Win32DnD.DOQueryInterface;
data_object.AddRef = Win32DnD.DOAddRef;
data_object.Release = Win32DnD.DORelease;
data_object.GetData = Win32DnD.GetData;
data_object.GetDataHere = Win32DnD.GetDataHere;
data_object.QueryGetData = Win32DnD.QueryGetData;
data_object.GetCanonicalFormatEtc = Win32DnD.GetCanonicalFormatEtc;
data_object.SetData = Win32DnD.SetData;
data_object.EnumFormatEtc = Win32DnD.EnumFormatEtc;
data_object.DAdvise = Win32DnD.DAdvise;
data_object.DUnadvise = Win32DnD.DUnadvise;
data_object.EnumDAdvise = Win32DnD.EnumDAdvise;
data_object_ptr = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(DataObjectStruct)));
Marshal.StructureToPtr(data_object, data_object_ptr, false);
// Update vtbl pointer
offset = data_object_ptr.ToInt64();
offset += Marshal.SizeOf(typeof(IntPtr));
Marshal.WriteIntPtr(data_object_ptr, new IntPtr(offset));
return(data_object_ptr);
}
internal static IntPtr GetUnmanaged() {
DataObjectStruct data_object;
IntPtr data_object_ptr;
long offset;
data_object = new DataObjectStruct();
data_object.QueryInterface = Win32DnD.DOQueryInterface;
data_object.AddRef = Win32DnD.DOAddRef;
data_object.Release = Win32DnD.DORelease;
data_object.GetData = Win32DnD.GetData;
data_object.GetDataHere = Win32DnD.GetDataHere;
data_object.QueryGetData = Win32DnD.QueryGetData;
data_object.GetCanonicalFormatEtc = Win32DnD.GetCanonicalFormatEtc;
data_object.SetData = Win32DnD.SetData;
data_object.EnumFormatEtc = Win32DnD.EnumFormatEtc;
data_object.DAdvise = Win32DnD.DAdvise;
data_object.DUnadvise = Win32DnD.DUnadvise;
data_object.EnumDAdvise = Win32DnD.EnumDAdvise;
data_object_ptr = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(DataObjectStruct)));
Marshal.StructureToPtr(data_object, data_object_ptr, false);
// Update vtbl pointer
offset = data_object_ptr.ToInt64();
offset += Marshal.SizeOf(typeof(IntPtr));
Marshal.WriteIntPtr(data_object_ptr, new IntPtr(offset));
return data_object_ptr;
}
